Kids Giant Inflatable Alien Costume
Shipping. (inc order tracking) : Express in 3 working days OR standard in 5 working days
- 30 measurement checks on every costume
- Over 500,000 quality checks per year
- Safety test approved
Sign up & get 15% off your first order
- 1 x kids inflatable alien costume
- 1 x built-in fan and battery pack
- Note: 4 x AA batteries are required and are not included
Our kids inflatable alien costume transforms children into a giant green extraterrestrial with a built-in fan that keeps the whole suit puffed up. One size fits most kids aged 3'11 to 5'3.
-
Overview
Our kids inflatable alien costume turns any child into a towering green extraterrestrial in seconds. Powered by a built-in fan and battery pack, this blow-up alien costume outfit stays firmly inflated so the fun never deflates.
- The inflatable alien costume for kids fits heights from 3'11 to 5'3 (120 cm to 155 cm), covering most school-age children.
- A high-powered fan with over 4 hours of battery life keeps the costume well inflated throughout the event.
- Elasticated seals at the openings hold the air in and keep the silhouette looking brilliantly alien all night.
- A handy built-in pocket lets kids reach their phone or valuables without having to take the costume off.
- Requires 4 x AA batteries (not included); the fan and battery pack come in the box.
- Made from 100% polyester, designed and manufactured to MorphCostumes quality standards.
Whether it is Halloween, a school costume day, or a birthday party, this green alien blow-up costume is ready to impress. We make your best times better with costumes.
-
Sizing & Fit
- Sized by height; one size fits most kids standing between 3'11 and 5'3 (120 cm to 155 cm).
- Elasticated seals at the neck, wrists, and ankles create a snug fit that holds inflation and suits a range of builds within the height range.
- Wearing tip: fasten all elasticated openings before switching the fan on to get the best inflation and shape.
- For full size guidance, please refer to our size guide on the product page.
-
Questions & Answers
What size is the kids inflatable alien costume?
The costume is one size and fits most children based on height, covering 3'11 to 5'3 (120 cm to 155 cm).What batteries does the inflatable alien costume need?
It requires 4 x AA batteries. These are not included in the box, so please pick some up before the big day.How long does the fan keep the costume inflated?
The built-in fan has a battery life of over 4 hours, which is enough for a full evening of Halloween trick-or-treating or a school costume event.Can my child access their belongings while wearing the costume?
Yes, the costume has a built-in pocket so children can reach a phone or small valuables without removing the suit.Is this inflatable alien costume safe for young children?
The costume is not suitable for children under 3 years of age due to small parts. Always keep the costume away from fire and open flames.How do I care for the kids blow-up alien costume?
Hand wash only. Remove the battery pack before washing and allow the costume to air dry fully before storing it deflated in a cool, dry place. -
Quality & Safety
- Made from 100% polyester; the costume is built to MorphCostumes standards of quality, fit, and design.
- Includes a built-in fan and battery pack that delivers over 4 hours of continuous battery life.
- A built-in pocket keeps valuables accessible without the need to remove the costume.
- Warning: not suitable for children under 3 years of age due to small parts.
- Warning: keep away from fire.
-
Occasion Guide
- Halloween: the blow-up alien costume is a standout choice for trick-or-treating and Halloween parties.
- World Book Week or school costume: a fun, eye-catching option that needs no explaining.
- Christmas parties and festive gatherings: a talking point that works wherever kids costume is called for.
- Birthday parties and dress-up play: the inflatable alien suit brings instant wow factor to any celebration.
- General dress-up at home: the easy on-off design makes it great for imaginative play year-round.
-
Care Instructions
- Hand wash only; do not machine wash or tumble dry.
- Remove the battery pack and fan unit before washing or storing.
- Allow the costume to air dry fully before re-inflating or folding away.
- Deflate completely and store flat or loosely rolled in a cool, dry place to protect the fabric and seams.
-
About MorphCostumes
MorphCostumes is one of the world's largest online costume brands and the home of the original Morphsuit. We were founded in Edinburgh, Scotland, in 2009 by Fraser Smeaton, Ali Smeaton and Gregor Lawson, and today we design over 1,000 costumes for adults and kids, from Halloween and Christmas to bachelor and bachelorette parties, sporting events and World Book Day. We make your best times better with costumes.

