DIY Inflatable Costume: A Step-by-Step Guide

You can make an inflatable suit.

An inflatable suit costume can be a standout choice for a Halloween party if you're aiming for the best-dressed prize. Off-the-shelf versions typically run about $50 and may include battery-operated fans. Building your own inflatable costume is another option that costs less and can have a unique look.

Creating a Custom Inflatable Costume

First, choose the design you want and obtain an airtight material, such as latex sheeting—unless you have a latex allergy. Any type of fabric can also work. Gather rubber bands, duct tape, scissors, and a small air pump. A battery-powered pump is preferable; otherwise, you'll be limited to areas with electrical outlets while wearing the suit.

Cut the latex into four sections: these will cover the front top, front bottom, back top, and back bottom, with extra allowance for seams. Join the seams on the inside using duct tape, beginning with the two top pieces and then the two bottom pieces. For a different look, you can use colored duct tape on the outside instead. Some tutorials also recommend sewing the panels together with a sewing machine and thread.

Next, connect the top half to the bottom half. Leave a small opening for the air pump nozzle in a spot that's out of sight and easy to reach. Use rubber bands—or sew in elastic if you prefer—to seal the ankle, collarbone, and wrist openings. Then have someone pump air into the opening. Seal it promptly with additional duct tape. You can decorate the suit with paint or markers while wearing it, or ask someone to help. Remember that air will gradually escape over time.

Pre-Made Inflatable Latex Suits

For a longer-lasting inflatable suit, consider buying a ready-made one. Online retailers offer a broad range of inflatable latex suits. Latex can be uncomfortable to wear because it traps more heat than other materials. Before donning the suit, dust your entire body with talcum powder to reduce sweating.

Latex is often pricey, and these outfits can cost several hundred dollars. Still, latex gives them a very shiny, striking appearance.

Most inflatable costumes inflate similarly, typically using a portable fan and a battery pack. Insert the battery pack into the fan, which should be built into the costume in a discreet location. Then simply put on the costume, zip it up, and switch on the fan. You'll stay nicely puffed until the batteries die.

Alternatives to Full Inflatable Suits

If you don't want a full inflatable latex suit or you're allergic to latex, there are blow-up costumes available. These cover only the upper body, giving you more freedom of movement and better ventilation.

Bouncy suits designed for outdoor play can also be worn on Halloween. Costume shops sell inflatable polyester outfits for both kids and adults, including dinosaur designs that children of all ages tend to enjoy. Many of these costumes just require zipping up and come with an attached, battery-operated fan.