Alien & Space Costumes

Blast off into a universe of fun with our electrifying collection of women’s alien and space costumes! These cosmic creations are here to make you...
Memorial Week Sale — 20% Off Sitewide

Memorial Week Sale

Take 20% off sitewide.

Discount is automatically applied at checkout.

Sale ends May 26 at 8 AM PST.

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Leg Avenue Plus Space Cowgirl Costume

Plus Space Cowgirl Costume

$84.00
Leg Avenue Space Cowgirl Costume

Space Cowgirl Costume

$84.00
Space Commander Costume

Space Commander Costume

$94.00
Plus Space Commander Costume

Plus Space Commander Costume

$95.00
Leg Avenue Galaxy Girl

Galaxy Girl Costume

$82.00
Plus Galaxy Girl Costume

Plus Galaxy Girl Costume

$82.00
Leg Avenue Beam Me Up Babe Alien Costume

Beam Me Up Babe Alien Costume

$94.00
Leg Avenue Space Cadet Costume

Space Cadet Costume

$87.00
color_silver | Leg Avenue Laser Cut Catsuit

Laser Cut Catsuit

$71.00From $42.59
Leg Avenue Plus Cosmic Cutie Alien Costume

Plus Cosmic Cutie Alien Costume

$83.00
Leg Avenue Alien Hoodie Fleece Dress

Alien Hoodie Fleece Dress

$75.00$44.99
Leg Avenue Space Explorer Spacesuit Costume

Space Explorer Spacesuit Costume

$75.00$44.99
Leg Avenue Cosmic Cutie Alien Costume

Cosmic Cutie Alien Costume

$83.00
Leg Avenue Men's Cosmic Astronaut Costume

Men's Cosmic Astronaut Costume

$73.00
Leg Avenue Cosmic Astronaut Costume

Cosmic Astronaut Costume

$73.00
Leg Avenue Intergalactic Ranger Costume

Intergalactic Ranger Costume

$81.00

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