When it comes to Halloween, the goal is to blend just the right amount of fright and fun. And what could be more exciting than exploring the mysteries and wonders of the cosmos, right from the comfort of Earth? That’s right – we’re talking about alien costumes. From the iconic, retro-futuristic extraterrestrials to imaginative creatures from galaxies far, far away, there’s a lot to love about these otherworldly outfits.
28 Out-Of-This-World Alien Costumes for Halloween
1.) Oversized Alien Adult Costume
Become a creature from another planet when you get this exclusive Oversized Alien Adult Costume. It features a bright green jumpsuit with an alien head.
Take a trip to earth or break out of area 51 on Halloween night in this Adult Inflatable Alien Costume. Be the friendly face of the creatures of your planet, meeting humans for the first time.
3.) Giant Alien Inflatable Adult Costume
Will you come to Earth in peace when you wear this super cool Giant Alien Inflatable Adult Costume. Abduct as much candy as you can carry this Halloween season.
4.) Adult Area 51 Escapee Costume
Whether you are a conspiracy theorist or just someone looking for a creepy alien costume, this Adult Area 51 Escapee Costume will be perfect for you at your next party.
Be the talk of the galaxy when you show up wearing this exclusive UFO Costume for Adults. A sure hit among your fellow alien friends at your next Halloween or dress up party!
6.) Area 51 Escapee Adult Costume
Prove what we've all thought that Area 51 has been hiding for years on Halloween in this Adult Area 51 Escapee Costume! This costume is out of this world!
7.) Alien Adult Premium Xenomorph Costume
Have you become stranded on broken down space station full of aliens? You'll be able to blend right in with them when you wear this exclusive Alien Adult Premium Xenomorph Costume!
8.) Men's Alien Invader Costume
No matter your mood, you'll be able to destroy the planet or come in peace when you wear this exclusive Adult Alien Invader Costume for your next event!
9.) Dragon Ball Z Piccolo Costume
If your friends have caught you practicing your Special Beam Cannon in the living room, then maybe it's time to put on this Dragon Ball Z Piccolo Costume and become the legendary Namek!
10.) Women's Gamma Ray Alien Costume
You will look out of this world when you wear this super cute Gamma Ray Alien Costume for Women! Whether you're going to outer space or hanging out on Earth, you will love this costume!
11.) Womens Metallic Cyber Alien Costume
This Womens Metallic Cyber Alien Costume may be no android but it's still very modern looking. Maybe this is what we'll all wear 35 years from now, who's to say?
12.) Spaceship Pregnant Women's Maternity Costume
Show everyone that you can't wait for your little alien to arrive on Earth when you wear this exclusive Spaceship Pregnant Women's Maternity Costume to your next costume event!
13.) Avatar Women's Deluxe Neytiri Costume
Unleash your inner Na'vi warrior with our Avatar Women's Deluxe Neytiri Costume! Transform into the fierce and stunning Neytiri, ready to defend Pandora with style. Get ready to embrace the spirit of adventure and leave everyone awestruck!
14.) Men's Metallic Cyber Alien Costume
This Men's Metallic Cyber Alien Costume is the costume of the future, buy one now to fit right in. You and your lady can match this new cyberpunk style!
15.) Women's Outer Space Alien Costume
Take us to your leader, and there will be no further acts of violence towards the planet. When you wear the Women's Outer Space Alien Costume, you are the one in charge and the threat to all.
16.) Women's Cosmonaut Alien Costume
Join with other beings from outer space and have an out of this world good time wearing the Women's Cosmonaut Alien Costume. You and your comrades will have a hard time not having fun.
17.) Plus Size Women's Cosmonaut Alien Costume
Transform into a green extra terrestrial this Halloween with our exclusive Plus Size Women's Cosmonaut Alien Costume! This stylish Halloween costume is perfect for aspiring space explorers.
18.) Women's Cozy Alien Costume
You may come in peace, but that doesn't mean you have to be uncomfortable. When you wear the Women's Cozy Alien Costume, you can be both cute and comfy at the same time.
19.) Sexy Cosmic Alien Costume
Stun all the partygoers at the Halloween party this year with this Sexy Cosmic Alien Costume. This exclusive costume is made by us and is sure to be a hit.
20.) Women's Plus Size Outer Space Alien Costume
The party will be under your control now when you show up dressed in this exclusive Women's Plus Size Outer Space Alien Costume. No national leader will be able to stop you from taking over the world.
21.) Adult Green Alien Jumpsuit Costume
This Adult Green Alien Jumpsuit Costume is for the adult that wants to find new life among the stars. Are aliens really green? I guess there's only one way to find out.
22.) Sexy Beam Me Up Babe Women's Costume
Look out of this world at your next costume party in the Sexy Beam Me Up Babe Women's Costume! Be a little green babe this Halloween in the Sexy Beam Me Up Babe Women's Costume.
This pair of Alien Hands will make people exclaim, 'Man, you are from out of this world!' Or have them running in fear from the unknown! Either way it will help make a memorable experience!
Freak out all of your friends and family out this Halloween with this mysterious NOPE Alien Costume Mask. This mask is made of high quality materials so it can be worn many times.
25.) Alien Mask and Hands Kit
Give an outer space type of scare when you wear this Alien Mask & Hands Costume Accessory Kit. This costume kit will perfectly finish off your alien inspired look.
26.) Adult Gray Alien Mask
When the aliens come to earth you may need to blend in, now you can with the Adult Gray Alien Mask! If you're looking for a creepy Alien look this mask will complete your perfect look!
27.) Alien Facehugger Accessory
Are you looking for a terrifyingly easy costume to wear to your next event? Look no further than this exclusive Alien Facehugger Accessory! Hopefully Ripley will be around to save you....
28.) Alien Abduction Costume Hat
Have you ever been abducted by aliens or want to be? Get this Alien Abduction Costume Hat to live your dreams or to relive your nightmare with this spooky hat accessory!
Classic Gray Alien:
Start with the quintessential representation of aliens – the “gray alien” or “little green men.” Think smooth gray skin, large black eyes, slender bodies, and high, rounded foreheads. You can find costumes premade, or you can get creative with body paint, oversized sunglasses, and latex headpieces. To complete the look, opt for silver or gray clothing and accessories.
Retro Space Invader:
The retro space invader look harkens back to the 1950s when sci-fi flicks featured aliens as giant, tentacled monsters or robot-like beings. Use metallic silver fabrics, green body paint, and even throw in some cardboard to create your own space invader costume. Don’t forget the vintage space gun for a playful touch.
Extraterrestrial Royalty:
If you’re feeling regal, why not be an alien queen or king? These costumes involve elaborate headdresses, glittery fabrics, and other luxe accessories. Think about Star Trek’s Vulcan or Star Wars’ Padmé Amidala as inspiration, and combine earthly elegance with extraterrestrial exotism.
Galactic Superhero:
Characters like Guardians of the Galaxy’s Gamora, or Superman, who technically is an alien, can serve as excellent sources of inspiration. Costumes from this category generally require body paint and distinctive clothing. The payoff? They’re recognizable, fun, and provide an excellent chance to showcase some ‘alien’ powers.
Futuristic Alien Cyborg:
Mix technology with biology by becoming an alien cyborg. This is a perfect opportunity to experiment with LED lights, shiny fabrics, and unique, asymmetrical design elements. You can go as far as creating a half-human, half-alien hybrid to truly mystify fellow Halloween party-goers.
Area 51 Escapee:
There’s nothing more Halloween-appropriate than an Area 51 escapee. To pull off this look, think disheveled clothing, possibly borrowed from an Earthling. Add alien features like unusual skin tones, antennas, or multi-faceted eyes. Make it convincing by acting dazed and confused about human customs.
Remember, the beauty of a Halloween costume lies in creativity and execution. Don’t be afraid to mix, match and improvise. After all, when it comes to aliens, the sky’s not the limit—it’s just the beginning!
More Alien Costume Ideas
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Copyright 2014 Hilde Heyvaert.
All rights reserved.
No unauthorized use, reproduction or distribution without prior permission.
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Press L for Lightbox.
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