Best Alien Halloween Costumes in 2025

【PERFECT SIZE】:One Sizes For your Choose, L suitable for Adult 150-190cm (5-6.2ft/59-74inch) tall,

【PREMIUM MATERIALS AND BEST DESIGN】: The Halloween costume is made with polyester that is strong and durable so that you will never have to worry about any tears or holes. We carefully check each product before shipping to make sure that it's flawless so you can receive it in top condition.

【PRECAUTIONS】:Battery operated fan inflates costume in seconds; Pls clip the battery pack on belt, don't ever put it in pocket or the device can overheat and burn your leg.Package Include: 1 x Costume ,1 x Fan,4 x AA batteries is required (NOT INCLUDE)!

One size fits all kids

Requires 4 AA batteries, batteries are not included, it must be 4 AA batteries or it will not be powerful enough to fully inflate the costume

Please turn on the fan after wearing. The wind will fill the costume very quickly. Please clip the battery pack on belt, don't ever put it in your pocket, or the device will overheat and burn your leg

Handmade knit dog snood that keeps your pet’s neck and ears warm and protected from dirt, moisture, and cold winter weather.

This costume fits most large dogs that weigh between 60-180 lbs with head circumference measuring between 18-26 inches. The length of the costume in this size is approximately 10 inches.

Large size recommended breeds: Boxers, Golden Retrievers, Labradors, Huskies, German Shepherds, Collies, Pit Bulls, Bulldogs, Great Danes, Golden Doodles, Chow Chows, Newfoundlands, Rottweilers, Saint Bernards, and Mastiffs.

ASTRONAUT COSTUME--Astronaut NASA Pilot Costume has the NASA logo printed on the chest, and the American flag patch is printed on the arm.

Astronaut clothing includes jumpsuits, hats, and gloves. Suitable for astronaut role-playing. Very suitable for school performances, NASA parties. Great cosplay costume.

Easy to put on and take off: The full body jumpsuit has a central front zipper closure, elastic waist, cuffs and leg openings, and is comfortable to wear.

100% High Quality Spandex Material. Age: Over 6 years old

Zipper back

Stretchy to fit most builds

Includes 1 green alien Morphsuit with glow in the dark stitching around eyes. Our kids Morphsuits come with a quick release velcro hood for easy removal

Available in sizes Small, Medium and Large. For more sizing information please see the size guide

Double stitching at seams prevents tears. High quality, 4-way stretch fabric ensures a great fit

Alien Hands by Aliens Line

The aliens have escaped from Area 51 to trick-or-treat and go to parties this Halloween. Complement your Alien costume with these alien hands and surprise everyone this Halloween

We love aliens because they are a reflection of who we are, representing both the worse and the best in humanity, from the plundering and killing types to the wise and caring. They are a repository of our deepest fears and hopes

Officially Licensed product

Product Includes: Jumpsuit, detachable character hood, jet pack, glow sticks and boot covers.

Whether it's Halloween, birthday parties, or even a fun filled night, disguise is good for everything!

100% Polyester. Comes with brown polyester belt with sewn-on shiny silver packets. X-Small has 5 rows of silver. X-Large has 8 silver strips.

Da da da da DUH da da da DAH DUH. This bandolier includes the belt only. Comes with adjustable strap mechanism to tighten or loosen for proper fit.

High-quality dog costume. For small, medium and large dogs and pets. We’ve worked for Golden Retrievers, Terriers, Aussies, Collies, Corgis, Pugs, Labs and many other breeds.

INFLATABLE ENDERMAN KIDS COSTUME - Impress your friends this Halloween with this Minecraft Enderman costume blow-up suit

OFFICIAL MINECRAFT COSTUME - Has a battery operated fan that inflates the jumpsuit into the shape of a fully-formed, enclosed Enderman suit

PURSUE PLAYERS AND CHALLENGE THEIR STARES - See-through vinyl window on Enderman head as well as comfortable material allows natural movement

Inflatable alien abduction costume includes 1 inflatable alien pick me up kidnap costume with fan and battery pack (4xAA batteries required and not included)

This costume has elasticated seals and a high powered fan, with over 4 hours battery life, ensures the costume stays well inflated. The costume also has a pocket so you can access your phone and valuables without taking the costume off.

Alien kidnapping costume kids have One size that fits most kids. Please refer to the size chart, in the product images, for further size details

Alien Caught Me Deluxe Inflatable Alien Dress Costume. Fit for Children Age from 7-10 Yrs (3ft11” - 4ft7”) .

The Package Includes Instruction Sheet, Full Body Alien Suit, and Air Pump. Air Pump Requires Portable Power Bank or 4 AA Batteries. (Batteries not Included)

Perfect for Halloween Dress-ups, Halloween Costume Party, Halloween Night Event. Halloween Trick or Treat Events. Add Lots of Fun to Your Halloween Party and Other Theme Activities.

👯Design:This fashion cheerleading outfits print vivid pattern which design is very fashion and stylish, your girls would be like it!

👯Age: Fit for girls suggested age 4-12Y, please choose the fittest zombies alien costume for your sweety according to our size chart. It's suggested that you tend to fits great with a little room to grow size.

👯Occassion:Cheerleading costume excellent for daily wear, fancy ball party dress up, stage costuming, halloween cosplay outfits, school stage performance playwear, dance dress, children tea party, photoshoot wear,etc.

OFFICIAL DISNEY PIXAR LIGHTYEAR LICENSED PRODUCT - Fight off the alien foliage and protect your Space Ranger suit with this Space Ranger Alpha Laser Blade!

AUTHENTIC LIGHTYEAR COSTUME ACCESSORY- This costume accent piece measures 17 inches long and goes perfectly with our Space Ranger costumes!

COMFORTABLE BUZZ KIDS COSTUME ADD-ON - This accessory is the perfect addition to your Buzz Lightyear costume from Lightyear the Movie

Prepare for an intergalactic adventure with our alien inflatable costume! It's the ultimate kids costume with a built-in fan, battery pack (4xAA batteries required, not included). Embark on an extraterrestrial escapade like no other!

Super cool plus size inflatable kids costume alien has sizes designed to fit most young adventurers! Please refer to the size chart of the alien blow up costume in the product images, for further size details

Blow up alien Halloween costume's elasticated seals and a powerful fan keep it perfectly puffed up. Enjoy over 4 hours of battery life! And guess what? There's even a handy pocket for easy phone and valuables access without deflating the fun.

👽【FITS ALL KIDS】inflatabel costume for kids 8-10 about 4ft - 4.5ft, inflatabel costume for teens 10-12 about 4.6ft - 5.3ft, Perfect for Halloween Costume Party, Funny Costume Party or Other Theme Activities. Check and confirm before buy to make sure it fits for you.

👽【PREMIUM QUALITY MATERIALS】Inflatable Costume Alien for kids12-14, The Halloween costume is made with 100% polyester that is strong and durable,odorless so that you will never have to worry about any tears or holes.Inflate quickly in seconds,Quick use (Batteries Not Included).

👽【HALLOWEEN GIFT】Inflatable Alien Costume ,Inflatable Alien Costume kid Alien Abduction Costume, Alien Kidnapping Inflatable Costume, Teens Blow Up Alien Halloween Costume For Halloween Costume Party, Halloween Night Event,Costume Parties.

Product Includes: Light-up helmet, undersuit costume + sculpted armor

Halo (Microsoft)

Officially Licensed Product

Addison Zombies Costume for Girls Includes: 1 x Addison Alien Costume, 2 x Pom poms, Some Stickers, these stickers can be stick on the face just like the characte in the movie

Kids Zombies Alien Costume: Inspired by the new character in the movie, Alien Costume for girls made of super soft, breathable, skin friendly material, great fit and cozy, surprised gift for your little girl to cosplay the character

Halloween Costumes for Girls: Hallow out design, double layer sleeves, geometric patterns, with zipper on the back, irregular hem, makes your girl outstanding and transforms into a sci-fi futuristic girl

Design: Zombie Costume Dress Inspiration comes from the Heroine Addison in the Movie "Z-O-M-B-I-E-S 3". Alien Princess Costume Suitable for each Lovely Little Princess.

Fabric: Toddler Alien Cheerleader Dress made of Elastic Fabric Polyester Stitching Shiny Organza Skirt. Soft to Touch, Breathable, and Elastic. Best Gift for Zombie Alien Costume Fans.

Occassion: Zombies 3 Alien Cheerleading Costume, Suitable for Halloween Costume, Daily Girls Cheerleader Dress up, School Performance Dress, Theme Party, Christmas, Birthday Party ect.

Zombies Alien Costume：Zombies Alien Costume adopts V-neck cutout design, with classic blue and white color scheme and irregular geometric pattern, full of sci-fi futuristic atmosphere. This is the best gift for little girl who like the movie ZOMBIES, let your little girl stand out at the party.

Zombies Alien Costume：Zombies Alien Costume adopts V-neck cutout design, with classic blue and white color scheme and irregular geometric pattern, full of sci-fi futuristic atmosphere. This is the best gift for little girl who like the movie ZOMBIES, let your little girl stand out at the party.

Restore Scene：The Cool Costume Suit incorporates a hot movie characters element.Put on this novelty Outfits and enter the cosplay game, lets get together with friends in a virtual club!

【Design】 2pcs set: hat and jacket

【Material】70% cotton and 30% polyester

【Occasions】 suitable for Cosplay Party, Birthday Party, Halloween Party, Makeup Party, Stage Performance and so on.

OFFICIALLY LICENSED ADDISON ALIEN COSTUME - This Addison Alien Classic costume allows you to be a part of the alien crew that beams down into Seabrook high

AUTHENTIC ZOMBIES COSTUME ADDISON - Features dress, triangle neck cutout, sheer sleeves with geometrical detailing, and an attached silver mirrored belt

COMFORTABLE ADDISON ZOMBIE KIDS COSTUME - This costume also comes with a 2 finger left glove to complete Addison's Alien look

🎃 Dress up and celebrate Halloween! Let your child become the most attractive one in the party. More Halloween clothing costume, please search "Besserbay Halloween".

🎃 This flared skater skirt has secure two layers, shiny holographic sheen pleated outer and built-in shorts inner. Adds a fun pop to your kid's Halloween wearing.

🎃 When your tiny tot is walking house to house with this scooter skirt costume on, she will be having a wonderful time! Get your camera ready! Record this memorable time!

OFFICIALLY LICENSED A-SPEN ALIEN COSTUME - Become one of the aliens who beam down to Seabrook High in this A-Spen Alien Classic costume

AUTHENTIC ZOMBIES COSTUME A-SPEN - Features jumpsuit, mesh sleeves, dimensional shoulder detailing, attached silver belt and a structured vest

COMFORTABLE A-SPEN ZOMBIE KIDS COSTUME - This costume also comes with a 2 fingered left glove to complete your alien look

Design:This Alien cheerleader outfits using elastic fabric polyester stitching shiny organza skirt, your girls would be like it!

Age:Fit for girls age 4-11Y, please choose the fittest zombies alien costume dress up outfits for your princess according to our size chart.Please check the size chart before ordering.

Fabric:The cheerleader costumes is made of polyester and organza.Very soft, stretchy and breathable for your princess to wear.Suitable for hand washing or machine washing.

PACKAGE INCLUDES: 1 Multicolored twirl hairbun headband, 1 galaxy printed tunic with attached tulle skirt, and 1 galaxy printed cropped leggings, fits most women with large body type.

COSMIC DESIGN: Be fascinated in these galactic inspired costume that features a galaxy-printed tunic attached with a two-layered skirt hem and attached white girdle with shoulder frills, matching leggings, and a hair bun headband for a complete look.

PERFECT FOR COSTUME PARTIES: This galactic girl costume is perfect for Birthday parties, Halloween or any costume themed parties.

Leg Avenue 87077-12602 Alien Fleece Hoodie Dress, Medium, Green

Dress: 100% Polyester .

Medium

SOCKS NOT INCLUDED - Includes jumpsuit and headpiece only.

OFFICIALLY LICENSED KIDS E.T. COSTUME - E.T. phone home! Your little one can become everyone's favorite lovable alien this Halloween

AUTHENTIC TODDLERS E.T. OUTFIT - Includes printed art of E.T's glowing chest, attached gloves with an LED glowing light on the right finger

【Exquisite Design】:Zombies 3 movie characters Alien costume dress,makes you girls outstanding at the party and become her favourite character.

【Feature】: This Alien zombies outfit dress is made of soft fabric which is elastic and skin-friendly. irregular sleeve blue dress with crew neck, novelty dress for kids.

【Available Height】: This Halloween outfit fit for girls height 43-59 inch suggested age 3-12 Y, please choose the fittest one for your pretty girls according to our size chart.

💃【Comfortable Material】Alien girls Dress is made of high quality stretch and breathable fabric. Ultra soft and comfortable, let your kids become the sci-fi futuristic girl.

✨【Novelty Design】This alien costume features double layer sleeves geometric patterns design, magical necklace and belt printed on the front and A-LINE shape blue sparkling dress. Make your kids become the main character of party.

🎃【Ideal Gift】Perfect for halloween costumes, stage cosplay outfits, dance competitions, basketball and football performances, birthday parties,everyday events etc.