Adult Alien & Sci-fi Costumes
Beam down to Earth and say "take me to your leader" in an alien costume that makes everyone believe in life on other planets! Our sci fi costumes have all the accessories you need to bring your looks to life, so whether you're going for a grey alien or something out of Alien vs. Predator, you can step out in the shoes of an otherworldly creature. Make your first contact with our alien costumes and see what planet you want to be from!
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Women's Star Wars Episode VII Rey Costume - Deluxe
Channel the strength, courage, and determination of a legendary Jedi with the Women's Star Wars Episode VII Rey Costume - Deluxe. Inspired by Rey’s iconic lo...
Women's Star Wars Princess Leia Wig
A long time ago in a galaxy far, far away... Costumes.com started offering the Women's Star Wars Princess Leia Wig! So, if you are eager to transform into th...
Men's Dune Paul Atreides Stillsuit Costume - Deluxe
Step into the sands of Arrakis with the Men's Dune Paul Atreides Stillsuit Costume – Deluxe! Inspired by the epic sci-fi saga Dune, this officially licensed ...
Men's Star Wars Episode III Hooded Jedi Robe
What would a Jedi be without an awesome robe to show off his skill and rank? Not everyone had the right to wear these robes, but when you order the Men's Sta...
Adult Stranger Things Will Wizard Costume
The Demogorgon's won't stand a chance against you this year when you're sporting our Adult Stranger Things Will Wizard Costume. With this set, you will recei...
Men's Robocop Costume - Deluxe
Become your favorite police officer cyborg this year when you get all decked out in our Men's Robocop Costume - Deluxe. With this fun robotic set, you will r...
Women's Dune Chani Costume with Mask
If you're a huge sci-fi lover and a big fan of the Dune series, then you're going to love cruising through the desert in our Women's Dune Chani Costume with ...
Men's Star Trek: The Next Generation Captain Picard Costume - Deluxe
Trekkies will love the bold red and black design of the Star Trek Tng Adult Deluxe Red Shirt. This expertly designed top features a signature high collar wit...
Women's Sexy Star Trek Uhura Costume
Head to the party wearing the Adult Star Trek Womens Red Dress Costume and you'll be teaching everyone the art of xenolinguistics and speaking alien language...
Men's Star Trek II Scotty Shirt
Beam down to the party wearing a costume that will let everyone know not to get too attached to you. Become the first line of defense for your captain and cr...
Men's Star Trek Spock Shirt - Deluxe
Have you always wanted to be a member of the Starship Enterprise? Now is your chance to look like one of the famous voyagers in the bright blue shirt of the ...
Men's Silver Metallic Robot Costume
Travel back from the future this Halloween. The Men's Silver Metallic Robot Costume features a jumpsuit, helmet and belt. The jumpsuit is silver with metalli...
Adult Spaced Out Shirt, Leggings & Antennae Plus Costume
Head to the party wearing the Plus Spaced Out Womens Costume and you'll be making friends with the humans all night long. With this cute set, you will receiv...
Men's Star Wars Classic Boba Fett Hockey Jersey Top and Mask Set
Nobody is going to want to play against your team this year when you're sporting our Men's Star Wars Classic Boba Fett Hockey Jersey Top and Mask Set. With t...
Men's Star Trek II Captain Kirk Shirt
Head to the party wearing the Adult Star Trek Gold Shirt and everybody will be asking you what it's like to live out in outer space. With this one, you will ...
Men's Star Wars Episode VIII Supreme Leader Snoke Costume - Deluxe
Rule the galaxy with an unmistakable presence in the Men's Star Wars Episode VIII Supreme Leader Snoke Costume - Deluxe. Inspired by the mysterious and power...
Men's Classic Star Trek Scotty Shirt - Premium
Take a trip through the universe as a space pioneer from Star Trek. The Star Trek Classic Adult Deluxe Red Shirt features the long sleeved red shirt. The bla...
Women's Stranger Things Barbara Shirt
Step into the shoes of the most beloved minor character in Stranger Things in our Women's Stranger Things Barbara Shirt! You'll feel like the sassy best frie...
Women's Men In Black 4 Agent M Costume Top
Head to the party wearing the Women's Men In Black 4 Agent M Costume Top and watch how quickly all of the aliens and extraterrestrials clear the room. With t...
Men's Star Trek II Captain Kirk Shirt - Grand Heritage
Our Men's Star Trek II Captain Kirk Costume expertly recreates Captain Kirk's iconic gold uniform shirt. This textured gold shirt features a deep V-neck and ...
Women's Star Trek: The Next Generation Science Dress - Deluxe
Display your out of this world body in the blue long sleeved dress of the Star Trek Classic Adult Blue Dress. The design features black material around the c...
Men's Stranger Things Steve Scoops Ahoy Costume
You'll make scooping ice cream look good this year when you put on our Men's Stranger Things Steve Scoops Ahoy Costume! With this look, you will receive ever...
Women's Stranger Things Eleven Costume
Having a simple costume during Halloween can sometimes be a relief. This Women's Stranger Things Eleven Costume is the perfect choice. You can easily draw on...
Men's Star Trek Captain Kirk Shirt - Deluxe
You'll be the best dressed captain in all the cosmos this year when you're all decked out with our Deluxe Mens Captain Kirk Costume. With this set, you will ...
Men's Star Trek II Spock Shirt
You can live long and prosper using the Star Trek Movie Blue Shirt Adult Costume. Fans have loved the characters, stories, and setting of Star Trek for decad...
Men's Stranger Things Jim Hopper Hawaiian Costume
Get ready for the newest season of the Netflix sensation when you have this Men's Stranger Things Jim Hopper Hawaiian Costume! Attention-getting, instantly r...
Women's Stranger Things Robin Scoops Ahoy Costume
Head to the party wearing the Women's Stranger Things Robin Scoops Ahoy Costume and you'll have everybody quoting their favorite lines from Stranger Things. ...
Men's Star Wars Han Solo Hoth Costume
Head out to the planet of Hoth this year when you put on our Han Solo Hoth Mens Costume. With this set, you will receive everything you need to gear up for s...
Men's Steampunk Costume
Head to the party wearing the Steampunk Jack Mens Costume and you'll have everybody asking to go on adventures for treasure with you all night long. With thi...
Men's Star Trek Discovery Silver Command Jacket - Deluxe
Looking to go on all kinds of cool cosmic adventures with your friends this year? Then don't miss out on our Men's Star Trek Discovery Silver Command Jacket ...
Men's Men In Black 4 Agent H Costume Top
When you walk into the party wearing the Men's Men In Black 4 Agent H Costume Top, you'll send all the evil aliens running up the walls. With this set, you w...
Adult Star Trek Spock Ears
It takes more than a neck grip and a high intelligence to become a Science Officer aboard the Enterprise. It also takes ears! Our fantastic Adult Star Trek S...
Women's Star Trek Discovery Silver Command Jacket - Deluxe
Command attention in true Starfleet style with the Women's Star Trek Discovery Silver Command Jacket - Deluxe. Inspired by the iconic silver command uniform ...
Men's Star Trek II Spock Shirt - Grand Heritage
Your emotions are silent your mind melt is always ready and your military abrupt hair cut is always on point. With all that going for you all you need is the...
Women's Steampunk Costume
Go crazy for Steampunk this Halloween when you put on the Madame Steampunk Costume for Women! Jump on a steam-powered airship a massive steamboat or a giant ...
Men's Star Trek Beyond Captain Kirk Costume Top - Deluxe
Boldly go where no man has gone before with this Men's Star Trek Beyond Captain Kirk Costume Top, the ultimate easy-to-wear outfit for any Trekkie! Whether y...
Men's Neon Ex Machina Cyber Trench Coat
Head to the party wearing the Neo Ex Machina Mens Coat and nobody will be messing with you this year. With this one, you will receive just the coat you need ...
Men's Star Trek II Scotty Shirt - Grand Heritage
Hop aboard the Starship Enterprise and cruise your way down to the party this year when you're wearing our Grand Heritage Scotty Mens Costume. With this cosm...
Women's Star Trek Discovery Bronze Command Jacket - Deluxe
Command attention in true Starfleet style with the Women's Star Trek Discovery Bronze Command Jacket - Deluxe. Inspired by the iconic bronze command uniform ...
Women's Futurama Leela Costume with Wig
Transform into the fearless, one-eyed captain of the Planet Express with the Women’s Futurama Leela Costume with Wig! Whether you're commanding a delivery mi...
Adult Stranger Things Alphabet Wall T-Shirt
Stranger Things is loved by everyone. From children to men this Adult Stranger Things Alphabet Wall T-Shirt will be welcome in any wardrobe. The strung up li...
Men's Star Trek Discovery Bronze Command Jacket - Deluxe
Command attention in true Starfleet style with the Men's Star Trek Discovery Bronze Command Jacket - Deluxe. Inspired by the iconic bronze command uniform fr...
Men's Star Trek Discovery Bronze Command Top
Command attention in true Starfleet style with the Men's Star Trek Discovery Bronze Command Top. Inspired by the iconic bronze command uniform from Star Trek...
Men's Star Trek Discovery Spock Jacket
Step into the future of Starfleet style with the Men’s Star Trek Discovery Spock Jacket. Inspired by Spock’s iconic look from Star Trek: Discovery, this slee...
Adult Star Trek Uhura Deluxe Costume
Uhara comes alive in the stunning red short sleeved dress of the Adult Sexy Dlx Uhara Dress Costume. This beautiful design displays a high neck in black mate...
Men's Star Trek Discovery Gold Command Jacket - Deluxe
Lead your crew into the final frontier while wearing the Men's Star Trek Discovery Gold Command Jacket - Deluxe. Star Trek Discovery is the latest installmen...
Men's Star Trek Discovery Black Uniform Top
Suit up in sleek Starfleet style with the Men’s Star Trek Discovery Black Uniform Top. Inspired by the modern uniforms seen in Star Trek: Discovery, this bla...
Men's Star Trek Discovery Silver Command Top
Command attention in true Starfleet style with the Men's Star Trek Discovery Silver Command Top. Inspired by the iconic silver command uniform from Star Trek...
Women's Star Wars Rey Jedi Costume - Deluxe
Step into the shoes of a legendary Jedi with the Women’s Star Wars Rey Jedi Costume – Deluxe. Officially licensed and designed for ultimate authenticity, thi...
Adult Stranger Things Dustin Costume Kit
Head to the party wearing everything in our Adult Stranger Things Dustin Costume Kit and you'll have everybody laughing all night long. It's no question that...
