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Inflatable Costumes

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An inflatable costume is a fan-powered suit: a small battery-driven fan pumps air through the shell so it holds its shape all night. We run over 500,000 quality checks a year across everything we make, inflatables included.

How our inflatable costumes work

Every design here falls into one of three shapes. A one-piece suit turns you into the whole creature, a ride-on puts a body around your front and back so it looks like you are being carried or ridden, and a pick-me-up style makes it look like a character is scooping you up. All three run the same setup: step in, zip or seal up, switch the fan on, and it inflates in well under a minute. Keep it running and the shape holds; turn it off and it folds flat for the walk home. The costumes we feature here are designed with the head free, rather than the standard cellophane-window approach that fogs up and muffles your voice within minutes: your face stays open to the air, so you can talk, eat and drink without breaking the illusion.

Adult inflatable T-Rex dinosaur costume with open jaw and open face panel

The Inflatable T-Rex Dinosaur Costume is the classic one-piece: a full dinosaur body with an open jaw, elasticated seals at the openings, and your own face left open at the front.

Prefer the illusion of riding something instead? The Unicorn Ride On Inflatable Costume wraps a full-bodied unicorn around you, tail and mane included, so it looks like you are galloping in on it.

Adult inflatable Unicorn Ride On costume with mane, horn and tail

Adults and kids, both covered

This range serves two very different nights out: a stag do or a Halloween party for the grown-ups, and a school disco or trick-or-treat round for the kids. We keep the two lines separate so you land on sizing built for the right age group, not a scaled-down adult cut. The kids' range is nearly as wide as the adult one, and all of our kids' products are safety tested by accredited labs.

Browse the full adult inflatable costumes range for stag and hen parties, Halloween and fancy dress nights, or head to kids inflatable costumes for school-safe sizing built for smaller bodies.

Kids inflatable Diplodocus dinosaur costume, head-free with a waving arm

The Kids Diplodocus Giant Inflatable Costume is a full dinosaur body sized for children roughly 3'11" to 5'3" tall, with the same open-face design as the adult styles above.

The Inflatable Alien with Astronaut Costume Pick Me Up Mens plays the pick-me-up illusion straight: a giant alien looks like it is carrying an astronaut off, sized for adults standing 5'4" to 6'4", with a pocket built in for your phone.

Adult inflatable Alien with Astronaut pick-me-up costume

How to choose the right style

Start with what you want people to see: a one-piece suit reads clearly from across a room, a ride-on gets you noticed the second you walk in, and a pick-me-up style is the one people ask "how does that even work?" about. All three run on battery-powered fans, though the exact battery count varies by style, so check the product page for the specifics before you buy spares. If you are dancing or on your feet all night, a lighter one-piece suit is easier to move in than a wider ride-on shape; if you mainly want photos at the door, the ride-on and pick-me-up shapes are the ones that get them. For a big Halloween group where everyone wants a different look, mixing the three shapes gives every photo something different in it.

Adult inflatable Sumo Megamorph costume with padded muscle print and topknot headpiece

The Mens Sumo Megamorph Inflatable Costume Blue is a full one-piece with a padded muscle print, finished off with its own black topknot headpiece that covers your hair while leaving your face open, same as the others.

Sizing and fit

Every product page states its own size range, and it is worth checking before you order rather than assuming "one size" covers everyone. Some of our adult styles give a specific height range, like the 5'4" to 6'4" on the astronaut pick-me-up above; others are cut to fit most adult builds without a numbered range at all. Kids' sizing runs by height too, not by age alone, so measure before you buy if your child is on the tall or small side for their age. If a product page and its size chart ever disagree, the size chart on the page is the one to trust. If inflatable is not quite the fit you are after, our wider range of costumes covers the rest.

Frequently asked questions

How do inflatable costumes work?

A small battery-powered fan sits inside the costume and keeps air moving through the shell the whole time you are wearing it, which is what holds its shape. Switch the fan off and the suit deflates and folds flat in seconds, which is also how you store it between wears.

Can you sit down in an inflatable costume?

Yes, in most of our one-piece and pick-me-up styles, though it is worth avoiding sitting directly on the fan unit itself. Ride-on styles are built around the illusion of a creature carrying or supporting you, so they are less suited to sitting for long periods than a straightforward one-piece suit.

Are inflatable costumes hot to wear?

They can feel warm after a while, since the fan is running constantly to keep the shape held. Two things help: a light layer underneath rather than something heavy, and the odd break out of it. It counts for more than you would expect that our styles are designed to leave your face open to the air instead of sealing it behind a plastic window.

How long does the battery last?

Most of our styles run for several hours on a full set of batteries, though the exact battery count and type varies by costume (some use AA, others AAA), so check the specific product page and pack a spare set for a long night.

Are inflatable costumes suitable for kids?

Yes, we stock a dedicated kids' range sized by height rather than age, and every kids' product we sell is safety tested by accredited labs before it reaches us. See the full sizing options in our kids inflatable costumes range.