Skip to content

Adult Costumes
Kids Costumes
Exclusives
Costume Ideas
Accessories
Decorations

Adult Costumes
Kids Costumes
Exclusives
Costume Ideas
Accessories
Decorations

Search

Item added to your cart

View cart

Collection: Costume Ideas Alien Costumes

Sort by:

202 products

Filter and sort Filter

Filter and sort

Filter

202 products

Sort by:

Remove all

202 products

Best Sellers

4.5FT Little Grey Man Alien Animatronic Decoration - US 5219

Regular price $57.50

Regular price ~~$229.99~~ Sale price $57.50
Disney Lilo & Stitch Stitch Costume Companion Purse - US 8432

Regular price $8.75

Regular price ~~$34.99~~ Sale price $8.75
10-Inch Light Up Pumpkin Predator Halloween Decoration - US 6556

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00
Light Purple Bob Wig for Women - US 1373

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00
Kid's Wonder Robot Costume - US 2703

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50
Supernova Surfer Alien Costume for Kids - US 1382

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50
Kid's Ride-On Space Rocket Costume - US 1493

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50
Kids Out of This World Light Up Costume - US 2150

Regular price $11.25

Regular price ~~$44.99~~ Sale price $11.25
Kids Oversized Alien Costume - US 1974

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50
Inflatable Green Alien Costume for Kids - US 1850

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50
Girl's Gray Bob Costume Wig - US 8477

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00
Glow Alien Morphsuit Costume for Kids - US 4229

Regular price $6.25

Regular price ~~$24.99~~ Sale price $6.25
Friendly Alien Costume for Kids - US 7525

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50
Girl's E.T. Gertie Costume - US 5979

Regular price $10.00

Regular price ~~$39.99~~ Sale price $10.00
Girl's Disney Lilo and Stitch Angel Costume Dress - US 7777

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50
Disney Lilo and Stitch Angel Costume for Girls - US 3282

Regular price $15.00

Regular price ~~$59.99~~ Sale price $15.00
Disney and Pixar Toy Story Alien Kid's Costume - US 3647

Regular price $20.00

Regular price ~~$79.99~~ Sale price $20.00
Disney and Pixar Toy Story Alien Costume Dress for Girls - US 9640

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50
Disney Lilo & Stitch Alien Stitch Costume for Kids - US 1529

Regular price $25.00

Regular price ~~$99.99~~ Sale price $25.00
Kid's Black Costume Gloves - US 0185

Regular price $2.50

Regular price ~~$9.99~~ Sale price $2.50

4.5FT Little Grey Man Alien Animatronic Decoration - US 5219

Sale

4.5FT Little Grey Man Alien Animatronic Decoration - US 5219

Regular price $57.50

Regular price ~~$229.99~~ Sale price $57.50

Sale
Disney Lilo & Stitch Stitch Costume Companion Purse - US 8432

Sale

Disney Lilo & Stitch Stitch Costume Companion Purse - US 8432

Regular price $8.75

Regular price ~~$34.99~~ Sale price $8.75

Sale
10-Inch Light Up Pumpkin Predator Halloween Decoration - US 6556

Sale

10-Inch Light Up Pumpkin Predator Halloween Decoration - US 6556

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00

Sale
Light Purple Bob Wig for Women - US 1373

Sale

Light Purple Bob Wig for Women - US 1373

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00

Sale
Kid's Wonder Robot Costume - US 2703

Sale

Kid's Wonder Robot Costume - US 2703

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50

Sale
Supernova Surfer Alien Costume for Kids - US 1382

Sale

Supernova Surfer Alien Costume for Kids - US 1382

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50

Sale
Kid's Ride-On Space Rocket Costume - US 1493

Sale

Kid's Ride-On Space Rocket Costume - US 1493

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50

Sale
Kids Out of This World Light Up Costume - US 2150

Sale

Kids Out of This World Light Up Costume - US 2150

Regular price $11.25

Regular price ~~$44.99~~ Sale price $11.25

Sale
Kids Oversized Alien Costume - US 1974

Sale

Kids Oversized Alien Costume - US 1974

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50

Sale
Inflatable Green Alien Costume for Kids - US 1850

Sale

Inflatable Green Alien Costume for Kids - US 1850

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50

Sale
Girl's Gray Bob Costume Wig - US 8477

Sale

Girl's Gray Bob Costume Wig - US 8477

Regular price $5.00

Regular price ~~$19.99~~ Sale price $5.00

Sale
Glow Alien Morphsuit Costume for Kids - US 4229

Sale

Glow Alien Morphsuit Costume for Kids - US 4229

Regular price $6.25

Regular price ~~$24.99~~ Sale price $6.25

Sale
Friendly Alien Costume for Kids - US 7525

Sale

Friendly Alien Costume for Kids - US 7525

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50

Sale
Girl's E.T. Gertie Costume - US 5979

Sale

Girl's E.T. Gertie Costume - US 5979

Regular price $10.00

Regular price ~~$39.99~~ Sale price $10.00

Sale
Girl's Disney Lilo and Stitch Angel Costume Dress - US 7777

Sale

Girl's Disney Lilo and Stitch Angel Costume Dress - US 7777

Regular price $12.50

Regular price ~~$49.99~~ Sale price $12.50

Sale
Disney Lilo and Stitch Angel Costume for Girls - US 3282

Sale

Disney Lilo and Stitch Angel Costume for Girls - US 3282

Regular price $15.00

Regular price ~~$59.99~~ Sale price $15.00

Sale
Disney and Pixar Toy Story Alien Kid's Costume - US 3647

Sale

Disney and Pixar Toy Story Alien Kid's Costume - US 3647

Regular price $20.00

Regular price ~~$79.99~~ Sale price $20.00

Sale
Disney and Pixar Toy Story Alien Costume Dress for Girls - US 9640

Sale

Disney and Pixar Toy Story Alien Costume Dress for Girls - US 9640

Regular price $17.50

Regular price ~~$69.99~~ Sale price $17.50

Sale
Disney Lilo & Stitch Alien Stitch Costume for Kids - US 1529

Sale

Disney Lilo & Stitch Alien Stitch Costume for Kids - US 1529

Regular price $25.00

Regular price ~~$99.99~~ Sale price $25.00

Sale
Kid's Black Costume Gloves - US 0185

Sale

Kid's Black Costume Gloves - US 0185

Regular price $2.50

Regular price ~~$9.99~~ Sale price $2.50

Sale

1
…
6
7
8
9
10
11

About US
Order Cancellation Policy
Return & Refund Policy

Privacy Policy
Cookies Policy
Terms of Service

Orders
Payment Methods
Shipping Policy

Email
service@halloweencostumesoutlet.shop
Address
211 E Harbison Rd, Pittsburgh, Pennsylvania 15205, United States
Phone
6146482268
Support Hours
Monday to Friday, 09:00 – 18:00 (Local Time).
Live Chat
Enquiries received outside these hours or on public holidays will be responded to on the next business day.

Free Shipping
Free delivery on every order.
Worldwide Shipping
We deliver worldwide to all regions.
30-Day Returns
Simple return support after delivery.
Secure Payment
Encrypted checkout and trusted payment methods.

AES 256-BitProtected checkout SSL SecureEncrypted connection McAfeeSafe browsing nortonVerified protection

© 2026 Halloween Costumes outlet shop. All rights reserved.

Facebook
Instagram
YouTube
TikTok
X (Twitter)
Pinterest
Snapchat

Payment methods

Choosing a selection results in a full page refresh.
Opens in a new window.

Sitewide sale

Ends in 00:00:00

0 days

0 hrs

0 mins

0 secs

Up to 75% Off Sitewide Sale

Limited time only, grab your favorites before they are gone!

We value your privacy

We use cookies to improve your browsing experience, analyze store performance, and personalize content. You can accept all cookies, reject optional cookies, or manage your preferences.

We use cookies to improve your browsing experience, analyze store performance, and personalize content. You can accept all cookies, reject optional cookies, or manage your preferences.

Cookie preferences

Choose which optional cookies this store can use. You can update your preferences later if the store provides a cookie settings link.

Strictly necessary cookies

Required for core store features such as cart, checkout, account access, and security. These cookies cannot be turned off.

Always on

Preferences cookies Help remember choices such as language, region, currency, and display preferences. Analytics cookies Help us understand how visitors interact with the store so we can improve pages, products, and performance. Marketing cookies Help personalize ads and marketing messages based on your interests and shopping activity.