10 Best Alien Costume Ideas for Halloween

Halloween is the perfect time to tap into your weird and wacky side. If you really want to stand out this year, skip the typical vampires and superheroes and go for an awesome alien costume instead!

Alien costumes are extremely versatile, allowing both kids and adults to explore their creativity and have some costume fun. You can keep it classic with a little green alien look complete with antennas. Or blast off into galactic imagination with bright colors, funky textures, and sci-fi inspired accessories that will make you the hit of any Halloween bash.

This article will countdown the 10 best alien costume ideas for an out-of-this-world Halloween look. You’ll discover popular styles, tips to make them your own with fun DIY tweaks, and extraterrestrial accessories that take any alien disguise over the top.

With these stellar alien costume ideas, you’ll light up the room at any Halloween party or trick-or-treat event. So get ready to be the most spellbinding space creature on the block this Halloween! And if you’re looking for more inspiration, check out the latest in fashion trends to stay ahead of the style game this season!

#1 The Classic Green Alien Costume: A Halloween Favorite

The bright green alien costume is an iconic and timeless Halloween look that has remained popular for generations. With its simple yet recognizable design, this costume works well for kids and adults alike.

Key Elements of the Classic Green Alien Costume

The quintessential alien costume features a simple yet iconic green look. By following a few key steps, you can easily achieve this out-of-this-world appearance.

• Green Jumpsuit or Separates: The foundation of the look is a bright green jumpsuit or bodysuit. Stretchy, form-fitting materials allow for comfort and movement. If a jumpsuit can’t be found, pair green pants with a long-sleeved green shirt. Aim for a vibrant lime hue.
• Bald Cap and Green Skin: Bald caps colored green help recreate the oval-shaped alien head. Cover any exposed skin on the face, neck, and ears with green makeup or face paint. Look for intense pigmented greens for an otherworldly appearance. Face paints labeled “neon” or “glow” create bright alien skin.
• Exaggerated Almond-Shaped Eyes: Large, almond-shaped eyes are a key characteristic of a classic alien. Black face paint can be used to paint elongated oval eyes with a slight upward slant. For convenience, oversized sunglasses or a masquerade eye mask in black provide a quick eye shape.
• Stand-Up Antennae Headpiece: No alien is complete without a pair of antennae protruding from the head. Choose from ready-made headbands with attached antennae that stand upright. For homemade options, use wire or pipe cleaners covered in green fabric that can be fashioned into antenna shapes.
• Green Gloves and Foot Coverings: Green gloves finishing at the wrists or elbows mimic alien hands. Matching green socks or shoe covers give feet an extraterrestrial appearance. If unavailable in green, simply paint hands and wear socks.
• Fun Face Paint Possibilities: Get creative with shades and textures of green for unique alien visages. Try light and dark greens to convey contours and depth. Paint on scales, spots, or wrinkles using a sponge for interesting effects. Incorporate sparkly greens, neon colors, or glow-in-the-dark paints for otherworldly styles.
• Fun Accessories to Enhance the Look: No classic alien would be complete without extraterrestrial accessories. Carry a plastic ray gun, communicator device, or glow stick harvested from your spacecraft. Make a sign or poster board that reads “Take me to your leader” and display it proudly. Metallic silver belts, necklaces, and bracelets mimic space age attire. The options are endless for alien adornments!

The classic green alien costume continues to be a popular staple of Halloween thanks to its simple and recognizable look. Both children and adults can easily transform themselves into quirky aliens ready to explore and investigate on October 31st. 

With some key costume pieces, green face paint, and fun accessories, you’ll look like you came straight from the cosmos!

Unleash your inner villain! Find the perfect Poison Ivy costume.

#2 Alien Abducting a Human: An Out-of-This-World Funny Costume

For those looking to impress at adult gatherings, an adult alien costume like the Alien Abducting a Human offers a blend of humor and creativity. 

This hilarious costume uses props and clever design to make it look like you, dressed as a stereotypical alien, are carrying a helpless human. It brings humor and laughs through exaggerated sci-fi themes and interactions. Follow the guide below to create this eye-catching illusion.

Building the Alien and Human Looks

To sell the concept, both you as the alien and your “captive” human prop must look the part convincingly.

• Creating the Alien: Go for an archetypal alien appearance with a bright silver or green jumpsuit or bodysuit as the base. Add alien accents like antennas and ear decorations attached to a headband. Use vibrant face and body paint or a detailed mask to make your skin tone look less human. Top off with dark glasses.
• Human Prop Options: You have several options for the “abducted human” including stuffed toys, mannequins, or a participating friend. Each allows for funny interactions. If using a friend, dress them in plain, nondescript clothing so they seem like an “average” human.

Securing and Carrying the Prop

The key to realism is making it seem like you are easily holding or carrying the human prop.

• Backpack Harnesses: Use a sturdy harness, straps, or a backpack apparatus to securely attach your prop to your body. Test weight limits and stability before wearing for long periods.
• Loose Appendages: If using a doll or stuffed human, let the arms, legs and head hang loosely. This creates a convincing illusion that they are being carried.
• Practice Moving Around: Practice walking, standing, sitting, and navigating doors with the prop. Ensure you can move normally and that the prop doesn’t shift or slip.

Fun Add-Ons and Interactions

Props, sounds and engaging with others add entertaining flair.

• Hilarious Accessories: Wear or carry amusing alien items like a brightly-lit ray gun, glowing antennae headbands to distribute, or a sci-fi gadget with blinking lights.
• Eye-Catching Signs: Create cardboard signs with saucer shapes attached that say “Human Captured!” or “Taking My Specimen!”
• Sound Effects: Use a portable speaker to randomly play loud zapping noises, alien chatter voices, or quotes like “We come in peace!”
• Costume Backstories: Come up with an elaborate, comical explanation for how you found and captured the human to share. Get into friendly alien character!
• Encourage Interactions: Tell your captive human prop to act panicked and plead for help. Play off others’ reactions and lean into the absurdity!

With some creativity, this interactive costume is a sure crowd-pleaser and a fun conversation starter at any Halloween gathering. Beam yourself up and give it a try!

#3 Glowing Aliens: Costumes That Light Up the Night

A glow in the dark alien costume is perfect for nighttime Halloween events, ensuring you shine bright even in the dark. Glow-in-the-dark alien costumes make a supernova impact at nighttime Halloween events. 

With the right mix of bright fabrics, glow paints, and LED lights, you can transform into a glowing extraterrestrial from a distant galaxy. 

If you want a costume that sparks cosmic excitement and gets galactic attention, choose an otherworldly alien look that shines bright in the darkness.

What Makes These Costumes Glow

The key ingredients for creating a glowing alien costume are fabrics, paints, and decorations designed to react under black lights with an extraterrestrial twist. 

With creativity and the right materials, you can design a super stellar look perfect for a night of tricks and treats. Here are some out-of-this-world ideas:

• Brightly Colored Base Outfit: Start with an eye-catching foundation for your costume. Choose neon green, blue, or bright pink clothing and accessories. These vivid tones reflect light extremely well and provide the perfect palette for glow enhancements. Look for fabrics designated as glow-in-the-dark or use specialty glow fabric paints to give clothes an alien makeover. A vividly colored base outfit sets the stage for your spectacular look.
• Glow Strips and Shapes: Use glow in the dark tape, ropes, or molded shapes to deck yourself out in galactic glory. Outline arms and legs in glowing geometrics and stripes for an otherworldly look. Add glowing rings around your neck and waist. Place glowing dots and circles all over your costume. Get creative with glow strip placement and let your inner alien shine through!
• Strategic LED Lights: Mini LED string lights add special effects when sewn carefully to clothing and headpieces. Opt for cool blue and white lights or go colorful. Attach battery-powered fairy or rope lights along edges and seams for a neon glow. Use plastic headbands with built-in LEDs to give yourself a glowing alien crown. Secure all lights carefully so they don’t detach during cosmic adventures.
• Luminous Paint Designs: Use high quality glow-in-the-dark face and body paints to transform skin into mesmerizing alien textures. Create galaxies, planets, spaceships, and other stellar designs over any visible skin. Paint swirling mystical patterns down your arms and legs. Add alien eyes on your face and fingertips for an otherworldly look. Under black lights, these paints radiate rainbow hues for dazzling effects.

Finishing Touches

No glowing alien costume is complete without extraterrestrial accessories like masks, eyewear, and props to take the intergalactic look over the top:

• Alien Masks and Glasses: Top off your costume with alien masks, goggles, or glasses that light up. Mix and match for multiple glowing effects over your face and eyes.
• Futuristic Props: Carry plastic ray guns fitted with LEDs, alien cubes with built-in lights, or scientific gadgets and vials containing neon liquids. Space age props add a dash of extraterrestrial authenticity.

With the right glowing and galactic enhancements, your alien costume will be at home on any planet or dimension. Beam down to a Halloween party near you and make close encounters of the glowing kind!

If you’re a fan of edgy and comfortable styles, don’t miss out on exploring the best streetwear brands to elevate your wardrobe. Click here to discover the latest trends and must-have pieces!

# 4 Alien Tourist: An Amusing Alien Tourist Costume

For a funny alien costume for parties, consider dressing up as a goofy alien tourist! If you want a lighthearted Halloween costume that will make people laugh, consider dressing up as a goofy alien tourist! 

This silly costume pairs classic alien features with a tropical tourist twist for a uniquely playful look. With just a few common household items, you can easily create this amusing outfit.

Key Components

This simple costume calls for just a few key pieces. Read on for the essential items your alien tourist getup needs.

• Bright Shirt: Your alien tourist should wear a casual, vibrantly-patterned shirt. Hawaiian floral designs work perfectly to evoke a tropical vibe. If you don’t own a Hawaiian shirt, opt for any colorfully-printed style in bright, eye-catching hues. The more color and patterns, the better! This shirt forms the foundation for your alien tourist’s laidback look.
• Oversized Sunglasses: No tourist ensemble is complete without statement sunglasses! Go for a wildly oversized, uniquely-shaped pair in funky colors. If you want an extra laugh, glue googly eyes onto the lenses. These silly shades give your alien tourist plenty of personality!
• Camera: What’s a tourist without their trusty camera to document their adventures? Arm your alien with a toy camera or an old digital camera you have lying around. Attach it to a strap so they can pretend to snap photos of Planet Earth. This key prop adds authenticity to your out-of-this-world traveler!
• Alien Accents: Don’t forget to alien-ify your tourist! Essential extras like antennas and green alien makeup take your look to another planet. For makeup, paint your face green and add details like stars and spaceships. Pair your bright shirt with some wacky alien antennae or a headband. These simple touches make your costume undeniably extraterrestrial!

Additional Fun Touches

Take your cosmic tourist to the next level with these bonus accessories:

• Casual Alien Attire: Ground your alien tourist’s wacky look with shorts, flip flops or sandals. Your extraterrestrial can even don some loud tropical socks!
• Beach Bag of Alien Fun: Let your alien carry around a colorful beach bag stuffed with themed props. Fill it with inflatable aliens, spaceships and other interstellar toys they’ve picked up as souvenirs across the galaxy!
• Alien Travel Guide: Add a tongue-in-cheek travel guide entitled “Earth for Aliens.” Your cosmic traveler can pretend to consult this manual during their visit to our strange planet.

With vivid colors, playful accessories and most importantly a sense of humor, you’re sure to have a blast in this amusing alien tourist costume!

Three is better than one! Find trio Halloween costumes here.

#5 Abducted Cow: An Amusing Alien-Cow Costume Concept

If you want a creative, humorous Halloween costume this year, consider dressing up as an “Abducted Cow.” This quirky costume combines a traditional cow outfit with fun alien elements to achieve a clever look that will get lots of laughs at any Halloween party.

Key Components of the Abducted Cow Costume

To pull off this amusing costume concept, you’ll need to incorporate both cow and alien aspects. Here are some tips:

• Cow Outfit: Start with the foundation of a cow costume. Wear white pants and a white shirt or bodysuit to represent a cow’s black-and-white hide. To add authenticity, glue black felt circles all over your white outfit to mimic cow spots. For easy cow attire, simply wear a store-bought cow costume or accessorize your regular clothes with cow print fabric. A cow onesie with hood and udders also works. Customize any cow wear further with DIY embellishments.
• Alien Accents: Then infuse extraterrestrial elements into your costume. Essential accessories include a headband or hat with antennae to depict alien communication devices. For more space creature flair, paint your face green as an additional nod to aliens. You can also carry an alien prop, like a silver flying saucer made from cardboard attached to string. Let it hover above your head as if beaming you up into an alien spacecraft for amusement. Wearing a green face mask with alien eyes furthers the galactic visual theme.

Fun Additions for Laughs

• Cow Bell: Add a cow bell around your neck to connect the farm animal and cosmic invader themes. The bell’s ring will draw attention while emphasizing your amusing look.
• Humorous Signs: Increase the humor factor by carrying witty signs, like “Aliens Abducted Me from My Pasture!” or “Watch Out, I’m an Alien-Cow Hybrid!” The silly phrases poke fun at your zany costume combo.
• Alien Friends: Get a group in on the costume concept by having friends dress as aliens who “abducted” you. Surrounding yourself with extraterrestrial partygoers complements the cow attire.

The “Abducted Cow” costume cleverly combines sci-fi and barnyard elements for a creative, crowd-pleasing Halloween look. Have fun moo-ving around parties while drawing laughs in this unique costume!

#6 Retro Sci-Fi Alien: Going Galactic

Transport back to the days of classic sci-fi and achieve an out-of-this-world alien look. Use eye-catching shiny fabrics, space-age accessories, and cosmic makeup to channel extraterrestrial style from the 1950s and 60s.

What to Wear

Construct your retro alien outfit from head to toe using the essential building blocks like metallic fabrics and futuristic elements.

• Metallic Fabrics: Start by choosing a shiny silver, gold or bright blue metallic jumpsuit or dress as the foundation of your vintage sci-fi costume. Look for glossy, space-age materials that mimic the look of alien attire from 1950s films and TV shows.
• Matching Accessories: Enhance your galactic outfit with accessories made from the same gleaming fabrics. Metallic gloves that stretch to your elbows or knee-high boots in silver or white add sheen while complementing the rest of your look.
• Futuristic Details: Draw further inspiration from Sputnik-era fashion using props like a flashy belt, fanny pack or funky oversize sunglasses. These eye-catching touches make your costume appear straight out of a cosmic catalog.

Hair and Makeup

Achieve an alien allure through dramatic hairstyles, glittery cosmetics and face paint.

• Hairstyles: Style your hair in a voluminous updo for a retro look. For an antiquated alien effect, spray hair glitter evenly throughout your locks or smooth it tightly into a sleek, space-age coif.
• Makeup: Use vibrant, galactic eyeshadows in shades of bright turquoise, purple and blue, coating lids thickly. Apply shimmery highlighters and glitter makeup generously onto cheekbones, the tip of the nose and cupid ’s bow above the upper lip. The results will be supernova-levels of shine.
• Face Paint: For authentic-looking extraterrestrial features, use face paints to create an alien visage. Paint exaggerated cheekbones, enlarged forehead or any cosmic patterns you wish in vivid neon shades.

Props for Playful Fun

Accessories like toy ray guns and mini UFO models boost nostalgia while accentuating your overall vintage vibe.

Carrying around sci-fi props gives an added playful touch to your Sputnik-era look. Tote a plastic laser gun as though you’re an alien on an earthly mission or have an orbiting mini-saucer by your side. These toys bring out the retro charm of your stellar costume.

With shimmering fabrics, cosmic makeup and space-age accessories your costume will teleport back to the age of classic sci-fi cinema. Have fun taking your vintage alien disguise to infinity and beyond!

Turn heads this Halloween! Discover sexy costume ideas.

#7 Alien Superhero: Designing An Out-Of-This-World Alien Superhero Costume

Get creative this Halloween by designing your very own alien superhero costume! Blend classic comic book hero style with unique galactic elements for an imaginative look that stands out. 

This section provides tips on putting together an extraterrestrial ensemble, from bodysuits and masks to supernatural accessories. With some cosmic creativity, you’ll have a show-stopping costume that saves the day in supernatural style!

Key Components of an Alien Superhero Costume

Crafting an alien superhero outfit involves mixing bold, vibrant colors and patterns with iconic heroic features like capes, gloves and boots. Add intergalactic accessories and extraterrestrial makeup or headpieces to complete the cosmic look.

Superhero Outfit

The superhero outfit forms the foundation of the look. Start with:

• Brightly-colored bodysuit or jumpsuit: Choose eye-catching shades like emerald green, royal blue or cosmic purple accented with stars, moons or galaxy prints. Metallic fabrics or spandex materials work well.
• Matching gloves and boots: Long, knee-high boots and long gloves help achieve a classic heroic silhouette. Metallic materials or bright colors complement the main outfit.

Capes and Capes

No superhero costume is complete without a sweeping cape. Consider:

• Vibrant matching cape: Select a cape that coordinates with the main outfit for a pulled-together look.
• Detachable flowing cape: A detachable cape made of lightweight, shimmery fabric that moves dramatically can add intrigue.

Masks and Headgear

Conceal your true identity while showing off your alien alter ego with:

• Full face masks with alien features like large oval eyes or antennae
• Intricate face paint designs depicting extraterrestrial elements
• Headpieces crafted from pipe cleaners or craft foam shaped into alien antennae

Unique Features and Accessories

The right accessories can help represent the otherworldly powers of your alien superhero. Get creative with:

• Plastic ray guns: Showcase laser beam abilities with cosmic toy weapons
• Glowing orbs: Crystal balls or neon spheres demonstrate telekinesis force manipulation
• Face/body glitter and glowing makeup: Apply glitter, metallic powders or neon paints for an unearthly glow

With vibrant colors and patterns, mysterious masks and supernatural accessories, you’ll have a show-stopping alien superhero costume that saves the day in extraterrestrial style!

#8 Space Pirate Blast Off as a Space Pirate

If you want an out-of-this-world costume that mixes pirates and space, try making your own awesome space pirate outfit. This extraterrestrial look blends classic pirate garb with sci-fi touches. With simple clothing items and stellar props, you can transform into a swashbuckling cosmic buccaneer roaming the stars.

Pirate Garb: Look Like an Interstellar Swashbuckler

Start with traditional pirate clothing as the base for your out-of-this-world attire. A loose-fitting white linen shirt or flowing cotton peasant blouse paired with dark galactic trousers or a deep space skirt works well. 

Consider adding a sleek black synth-leather vest or a metallic silver bolero jacket to bring that authentic space pirate edge. 

Distress your clothing by adding strategic rips, burns, and fringe for a battle-worn futuristic style.

Futuristic Touches: Deck Out Like an Alien Marauder

Mix in futuristic fabrics, accessories, and props to give your cosmic pirate attire an otherworldly intergalactic feel. Holographic fabrics, glowing trim, and shiny metallic belts, gauntlets, and shoulder armor can add 24th-century elements. 

Look for items featuring stars, planets, and other space themes. Replace your bandana with a nebula print infinity scarf or a sheer cosmic map print cape flowing behind you as you sail the stars.

Eye Patch and Hat: Signatures of a Rogue Stellar Buccaneer

What’s a pirate without an eye patch and tri-corner hat? Make your own eye patch using dark synth-leather or scavenged space suit material. Or opt for a ready-made one featuring cool metallic embellishments. 

Choose a classic pirate tricorn, admiral’s bicorn, or cavalier hat style, then customize it with metallic or holographic paints, cosmic charms, and glittering star pins. Add feathers, gears, weapons—go wild with your cosmic millinery!

Space Props: Deck Out Your Interstellar Arsenal

Carry a glowing toy laser rifle or ray gun instead of a cutlass. Scope out targets with quadnocs or a wrist-mounted star chart display. Accessorize with a utility belt stocked with imaginary hi-tech gadgets and a backpack converter unit for deep-space travel. 

Make a parchment star map “treasure map” to mythical planets filled with space loot. Roll it up and tuck it in your belt alongside your astro compass.

Cosmic Makeup: Show Your Supernova Colors

Use neon and metallic face paints to create star fields, nebulae, or your own unique alien skin tones over half your face. Add sparks and bursts of galaxy glitter for explosive supernova sparkle. 

Consider glow-in-the-dark and blacklight-reactive makeup to really stand out. Add some facial prosthetics like ridges or scales if you want to go all-out alien.

Tips for Stellar Success

The key to awesome space pirate attire is blending different pieces for unique looks. Combine a distressed frock coat with combat boots, then add holographic armor. Mix eras and genres—be creative! 

Pick comfortable clothes you can hustle loot in. Ham it up with in-character space pirate roleplay. Challenge others to zero-G booty duels or lead a crew on treasure hunts through the galaxy! 

With the right cosmic cocktails of clothing, props and swagger, you’ll be the most wanted space scoundrel at any extraterrestrial gathering.

#9 Area 51 Escapee: Creating an Area 51 Escapee Costume

An Area 51 escapee costume is the perfect way to blend mystery, intrigue and humor. Area 51’s reputation as a top-secret base connected to government conspiracies and alien contact makes for fun costume fodder. This guide will walk you through key tips for looking like you just busted out of the notorious Nevada site.

Crafting the Basic Escapee Look

The foundation of the costume is giving off the vibe of someone who has been through a harrowing ordeal to escape capture and reveal secrets. Focus first on creating a disheveled, chaotic look before adding more alien and sci-fi touches.

• Tattered Clothing: Wear ragged, unkempt clothes that appear dirty and damaged from much running and hiding. A white jumpsuit stained with brown and green paint looks like something a prisoner would wear. Other options include ripped jeans and shirts with frayed edges. Strategically cut or fray your clothes in certain spots using scissors to mimic wear and tear. The more disordered the outfit appears, the better.
• Faux Government ID Badges: Print fake badges on cardstock that say “Confidential” or “Top Secret” in large letters. Attach these badges prominently to your clothes using safety pins or tape. Funny signs like “Help! I escaped from Area 51!” add humorous elements. These props suggest you have just busted out of a heavily guarded, high-clearance government site.
• Messy Hair and Dark Eye Makeup: Add to the chaos by styling your hair so it looks messy and unkempt. Use black or brown eye shadow to create dark circles under your eyes. This gives the impression you haven’t properly rested in days during your covert operation.

Adding Alien and Sci-Fi Flair

After you have created the basic escaped captive look, incorporate alien features and sci-fi elements to drive home the Area 51 theme. Have fun with the conspiracy theories!

• Green Face Paint and Alien Mask: Use green face paint to color your entire face and any exposed body parts an alien green hue. For an even more extraterrestrial look, wear an alien mask with large eyes and ridges on the forehead. This connects visually with theories of alien life at Area 51.
• Antennae and Plastic Ray Gun: Wear antennae headgear made from a headband and pipe cleaners. Carry around a plastic toy ray gun. These props explicitly reference aliens and will leave no doubt about the nature of your costume.
• Handcuffs: Carry plastic toy handcuffs to represent past captivity in the government base, adding humor while highlighting secrecy.

Your creative Area 51 escapee costume will get laughs while paying homage to the many mysteries that still surround Area 51. Have fun reckoning with the great unknown!

#10 Martian with a Sign: An “Out of This World” Martian Costume

A creative, humorous DIY Halloween costume is dressing up as a Martian holding a silly sign. This friendly alien look sparks intergalactic fun through simplicity and personality. With just a few key pieces, you can create a memorable Mars-themed outfit perfect for getting laughs at any Halloween gathering.

Martian Costume Gear

The foundation of the look is a Martian’s outfit. Opt for comfortable essentials in shades of green, purple or blue to embody an alien from the Red Planet.

Green and Purple Martian Clothing Ideas

• Solid green t-shirt and sweatpants or leggings
• Green jumpsuit or full-body spandex suit
• Green long-sleeved shirt and purple pants
• Mix and match green and purple shirts and bottoms

Enhance the extraterrestrial vibe with quality accessories like antennae headbands. Choose ready-made headpieces with antennas and silver detailing or make your own version with pipe cleaners attached to a headband. Bring along extraterrestrial gadgets like a plastic toy ray gun or laser pointer.

Finishing Alien Touches

Add personality to your Mars alien through creative face paint and hair styling.

Fun Face Paint Design Ideas

• Solid green face paint or green dots and shapes
• Glittering eyeshadow or gems around the eyes
• Interstellar themed stickers on the cheeks

Bold, Vibrant Hair Colors

• Temporary coloring sprays in shades of green, blue or violet
• Glitter hair gel for a star-inspired sparkle

Eye-Catching Sign

The highlight of the costume is the humorous sign featuring a friendly message from your Martian. Spark conversation with silly phrases like:

• “Take me to your leader…for fun!”
• “Mars bars are out of this world!”
• “Earthlings are weird but awesome!”

Make the sign prominent by decorating it colorfully with markers, crayons, alien stickers and glitter. Attach it to a piece of cardboard or poster board and hold it high!

This simple Martian costume allows your creativity to shine through for alien-inspired fun. Add your own flair and get ready to beam down laughs!

Out of This World: Must-Have Alien Costume Accessories

Dressing up as an alien for Halloween, a sci-fi convention, or a costume party? The right otherworldly accessories can take your extraterrestrial outfit to the next cosmic level. Use these alien essentials to beam down and create an appearance that’s truly out of this world.

Eye-Catching Alien Masks

Masks instantly shape-shift you into an alien lifeform. Full-face masks cover your entire face for an authentic alien look, while half-masks show some of your human visage for better visibility. 

Look for masks with oversized jet-black eyes, ridges, tentacles, or interesting textures and colors like metallic silver, acid green, midnight blue or supernova purple. Choose a design that fits with your alien backstory!

Antenna Headbands for Alien Appeal

No alien costume is complete without a headband styled with quirky antennas. Buy one pre-made with pre-attached antennas, or make your own by attaching pipe cleaners, craft foam, or springy wires to a plain plastic headband. 

Bend them into interesting shapes! For extra personality, glue on googly eyes that appear to move when you do.

Galactic Face Paint and Makeup

Swirl on some face paint in shimmering metallic green, silver, purple or other cosmic colors to transform your face and neck into authentic alien skin. 

For sparkling starry effects, add cosmetic glitter, jewels, or swirled designs. Use makeup to create dark circles around your eyes to show many sleepless nights navigating through spacetime.

Attention-Grabbing Alien Gloves

Protect your hands while attracting interest with elbow-length alien gloves. Seek out pairs in fluorescent colors, metallic fabrics, or futuristic patterns to emulate high-tech extraterrestrial gear. 

For better mobility with props or tasks like eating alien cuisine, rock fingerless styles to keep your fingers free.

Must-Have Props for Maximum Impact

No observant alien visitor travels without themed interstellar props! Carry a shiny silver toy ray blaster, cosmic-patterned toolbox, or mysterious locked carrying case. 

Or make witty signs, like “Earthlings are so primitive” or “Take me to your snack bar!” Props add personality to your alien identity and get conversations started. Consider an alien costume with LED lights to make your accessories stand out even more.

Far-Out Alien Hairstyles

Colorful wigs, hair clips, and LED lights transform your locks into a literal alien ‘do. Choose long wigs in unnatural shades like neon green, ocean blue and violet, or metallic silver, gold or holographic rainbow. 

Top with plastic hair clips shaped like stars, flying saucers, and rocket ships for full galactic glam!

Stellar Alien Clothing and Legwear

Tops, dresses, leggings and skirts printed with aliens, UFOs, colorful nebulae, stars and galaxies make perfect alien attire. 

Accessorize with holographic shoes or knee-high boots in silver or gold metallic fabric. Top off your stellar style with a shiny cape, jeweled belt, or glittery tights. 

Out-of-This-World Alien Costumes: 2024’s Biggest Halloween Trends

Alien costumes are taking over this Halloween season with cool new looks inspired by classic movies, funny ideas, creative colors, and DIY projects. Here’s what’s shaping up to be the most popular alien styles for 2024.

• Retro Space Age Costumes: Silver metallic jumpsuits with funky sunglasses and fanny packs give a nod to iconic 1950s films like Forbidden Planet and Invasion of the Saucer Men. These fun, shiny costumes mix futuristic nostalgia with modern touches like LED lights and high-top sneakers for an awesome blast-from-the-past alien vibe. Popular accessories include antennas, silver gloves, and cosmic makeup.
• Hilarious Concept Costumes: “Alien Carrying Human” outfits, where people dress up like little green aliens abducting humans in UFOs, always get big laughs at any Halloween party. Other silly bestselling ideas this year include costumes of aliens working everyday jobs, like alien waiters, cooks, and janitors. Newer funny concepts include alien babies, alien tourists with cameras and fanny packs, and more – perfect for adding some intergalactic comedy to your look.
• Bright, Vibrant Colors: Beyond classic Hollywood green or gray aliens, expect to see lots of creative folks dressed as aliens decked out in cheerful pastel pinks, light blues, vibrant purples and more. These happy hues give people a chance to dream up totally unique alien appearances that stand out from the crowd. Top costume stores are already stocking these joyful colors.
• Inspired by Pop Culture: Recent sci-fi movies and TV shows featuring cool and unusual alien characters are also providing inspiration for many costumes. Outfits patterned after the creepy extraterrestrials in Alien: Romulus or the cute little Pizza Planet visitors from Toy Story will be hot tickets. Anything that taps into the current cultural zeitgeist will be big.
• DIY Alien Outfits: Many creative Halloween lovers are crafting their own otherworldly alien get-ups this year using common household items like cardboard boxes, tin foil, fabric scraps, and more. Glowing antennae made from pipe cleaners, intricate purple-and-blue face paint, and self-made galactic patterned robes add awesome homemade touches you won’t find anywhere else. DIY costumes let people put their unique spin on aliens.
• Fun Alien Accessories: No alien costume is complete without the perfect finishing touches and accessories like antennas, ray guns, and sunglasses. Silver gloves, cosmic face paint, glow sticks, and LED lights take basic outfits to the next level. Go all-out in creating your alien!

With retro call-backs, funny concepts, vibrant colors, pop culture influences, and totally unique DIY touches, alien costumes are poised to be one of the hottest Halloween 2024 trends. 

People of all ages can find or create an intergalactic look that shows off their personality. The skies the limit with aliens!

Sparkle, shine, and slay – are you ready for the ultimate Barbie Halloween costume?

Where to Buy Alien Costumes Online

If you’re searching for the perfect alien costume for Halloween, purchasing online offers a wide variety of options to suit your style.

If you want to dress up as an extraterrestrial being for Halloween or a costume party, purchasing an alien costume online is easy and affordable. Many retailers offer quality ready-made costumes that will make you look like you came from another planet.

Go-To Online Shops

Large marketplaces like Amazon and Walmart provide alien costumes for adults and kids in classic styles like green jumpsuits or inflatable alien bodies. Their wide selections and customer reviews help ensure you pick the right costume.

Specialty costume stores such as HalloweenCostumes.com, Blossom Costumes, and Party City offer unique, imaginative alien designs that go beyond the basics. They also provide accessories to complete the intergalactic look.

For one-of-a-kind, handmade costumes, artists on Etsy can custom-make alien outfits to your preferences. The options are endless!

Tips for Choosing an Alien Costume

• Carefully check sizing charts since they vary between brands and countries
• Read reviews and see photos to gauge quality and accuracy of product depictions
• Review return policies in case you need to exchange an ill-fitting costume
• Consider extras like masks and props that enhance the alien vibe

Ready to Stand Out? Create Your Ice Spice Halloween costume Now!

Let Your Alien Imagination Run Wild

We looked at many cool alien costume ideas in this guide. Whether you pick a ready-made one or design your own, remember that Halloween is all about expressing yourself and having fun! Don’t feel limited to ideas here.

You can come up with your very own unique alien character. Think about what planet they’re from or what weird traits they have. Get creative with colors, materials and accessories that feel totally alien to you.

As you figure out your costume, keep in mind what will feel good to wear and let you enjoy your Halloween. Make sure anything you choose or make allows you to move, dance and play games with friends all night long! Easy to wear is always better than fancy costumes that feel difficult.

That’s all for our guide on awesome alien costumes. We hope it inspires your intergalactic look and that you find or design the perfect outfit. Don’t stress too much about details – being an alien is all about letting loose and having fun! So go transform yourself and beam on down to Halloween parties near you. The cosmos are waiting for you to explore!

Frequently Asked Questions About Alien Costumes

Looking for alien costume inspiration? Here are the answers to some common questions: