Main Menu

Alien Costumes

1 - 60 of 242

Have you ever wondered what's hidden in Area 51? Or hovering in space? A space costume will let you explore those imaginings. A good alien costume will always stir up the imagination. All sorts of fun fabrics such and wild cuts make alien costume women stand out in a crowd. Whether you're heading to a cosmic themed party or dressing up for trick-or-treating, an alien Halloween costume will make sure your spooky experience is out of this world!
read moreread less
1 - 60 of 242
Main Content
Women's Galactic Alien Babe-update1
Made By Us Exclusive
Womens Spaceship Maternity Costume
Sale - 40% Made By Us
Kid's Disney Angel Lilo and Stitch Costume
Made By Us Exclusive
Kids Alien Invader Costume
Clearance Made By Us
Womens Gamma Ray Alien Costume
Clearance Made By Us
$100.99$35.99-$43.99
Oversized Alien Adult Costume
Made By Us Exclusive
Alien Dog Costume
Made By Us Exclusive
Alien Plus Size Premium Xenomorph Costume
Made By Us Exclusive
Womens Space Cowgirl Costume
Made By Us Exclusive
Toddler Outer Space Cutie Costume
Sale - 38% Made By Us
Kid's E.T. Gertie Costume
Sale - 25% Made By Us
$57.99$43.99-$57.99*
Kids Inflatable Alien Costume
Made By Us Exclusive
Sexy Cosmic Alien Costume
Sale - 44% Made By Us
$64.99$35.99-$50.99
Women's Cozy Alien Costume
Sale - 27% Made By Us
Men's Sexy Galactic Alien Costume
Made By Us Exclusive
Adult Alluring Alien Costume
Made By Us Exclusive
Child Oversized Alien Costume Main UPD
Made By Us Exclusive
Toddler Alien Costume
Made By Us Exclusive
Adult Inflatable Alien Costume
Clearance Made By Us
Kid's Supernova Surfer Alien Costume
Sale - 40% Made By Us
Girl's Outer Space Cutie Costume
Made By Us Exclusive
Toddler Disney Stitch Costume Dress
Made By Us Exclusive
Adult Rocket Ship Costume
Made By Us Exclusive
E.T. Child Elliot Costume Kit
Sale - 11% Made By Us
Adult Disney and Pixar Toy Story Alien Costume Dress
Made By Us Exclusive
Kid's Friendly Alien Costume_Update
Made By Us Exclusive
Womens Space Cadet Costume
Sale - 25%
$86.99$64.99-$78.99
Chestburster Alien Costume
Made By Us Exclusive
Womens Metallic Cyber Alien Costume
Sale - 7%
Infant Silly Space Alien Costume
Made By Us Exclusive
Adult Disney and Pixar Toy Story Alien Costume
Made By Us Exclusive
Kids Disney and Pixar Toy Story Alien Costume Dress
Made By Us Exclusive
Women's Pluto's Princess Costume
Sale - 13%
Adult Predator Costume
Made By Us Exclusive
Plus Size Oversized Alien Costume for Men
Made By Us Exclusive
Womens Sexy Ruthless Galactic Empress Costume
Sale - 11%
Plus Size Disney and Pixar Toy Story Alien Costume
Made By Us Exclusive
Women's Outer Space Alien Costume
Made By Us Exclusive
Friendly Toddler Alien Costume_Update
Made By Us Exclusive
Adult Green Alien Jumpsuit Costume
Sale - 25%
Filter

Space. The great unknown. The wise minds of Stephen Hawking and Carl Sagan think that aliens exist out there somewhere, and who are we to argue with a bunch of science experts like those guys. In fact, we like to celebrate the idea of space aliens with costumes based on some of the extra-terrestrials imagined up by mankind over the last few hundred years and the astronauts who'll probably end up having to fight them in the ensuing galactic battle against them.

This year, find the perfect alien Halloween costume. Each of our alien costumes highlight a different type of extraterrestrial look. Whether your dream is to be a little green man who scares the living daylights out of all of your neighbors, a xenomorph from the Alien movies or the loveable Alf, we got you covered. Full body suits, masks, accessories and everything in between; that's the kind of arsenal we're packing when it comes to life beyond Earth.

HalloweenCostumes.com Monster