How do you breathe and see inside the inflatable Baymax costume?

The costume features a clear mesh viewing panel built into the neck or face area, allowing you to see out while keeping the character's face seamless from the exterior.

Can you sit down while wearing the inflatable suit?

Yes, but you must sit carefully. The air will displace, making the suit puff out more in other areas, so it is best to sit on a armless chair or bench.

How do I make a quick DIY Baymax costume?

Wear an all-white sweat suit, stuff the midsection with pillows for his round shape, and draw his simple eye-line design onto a white baseball cap or beanie using a black marker.

AI-generated example

Baymax Costume

Bring Disney's lovable, huggable healthcare companion to life this Halloween.

Baymax from Disney's Big Hero 6 is a massive favorite for fans of all ages due to his sweet personality and instantly recognizable round shape. The most popular look is his white, inflatable healthcare companion form, though some opt for his red armored superhero suit. This guide focuses on his classic, huggable white robot design.

Difficulty: Easy
Time: ~15 min
Budget: $30–80

See yourself as Baymax →What you need Buy the Baymax costume

Try it on

See yourself as Baymax

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

Choose or drop a photo of yourselfJPG · PNG · HEIC

One render, $1. No account needed — if it fails you're not charged. Pricing.

Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.

Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Baymax costume — Example look · AI-generated

You as Baymax

Result

What you need for a Baymax costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Baymax costume — one box instead of 4 pieces.

Shop Baymax at Spirit ↗

Inflatable Baymax Suit
A full-body, white inflatable jumpsuit made of waterproof polyester with a built-in fan to keep it puffed up.
DIY: Wear an oversized white sweatshirt and white sweatpants stuffed with polyester fiberfill or pillows.
Amazon
Baymax Mask or Hood
A white headpiece featuring Baymax's signature minimalist face: two black circle eyes connected by a single thin black line.
DIY: Draw Baymax's eyes and connecting line onto a plain white beanie or fabric hood using a black fabric marker.
Amazon
White Gloves
Simple white gloves to cover your hands and complete the seamless, all-white robot look.
DIY: Use plain white winter gloves or white socks over your hands.
Amazon
Battery-Operated Fan
The small fan unit that inserts into the inflatable suit to keep it constantly inflated.
Amazon

Rather not assemble it? See ready-made Baymax costumes at Spirit Halloween ↗

How to put it together

1
Step into the legs of the white inflatable Baymax jumpsuit first.
2
Insert fresh AA batteries into the costume's fan battery pack and clip it to your waistband inside.
3
Slip your arms into the sleeves and pull the hood or neck opening over your head.
4
Turn on the fan switch to begin inflating the suit, ensuring all elastic bands at the wrists and ankles are snug to trap the air.
5
Once fully inflated, put on the white gloves and adjust the face screen so you can see clearly.
6
Practice your slow, robotic waddle and prepare to offer warm hugs.

Makeup & hair

No makeup or hair styling is required, as your head and face will be completely covered by the white mask or hood.

Baymax for couples, groups, kids & more

couples: Pair Baymax with Hiro Hamada wearing a blue hoodie, beige cargo shorts, and a red high-tech helmet.
group: Assemble the entire Big Hero 6 team with friends dressed as Hiro, Go Go, Wasabi, Honey Lemon, and Fred.
kids: Kids can wear a smaller inflatable suit or a cozy white fleece onesie with Baymax's face printed on the hood.
Plus size: The inflatable suit is naturally oversized and highly accommodating for all body types, offering a comfortable, roomy fit.
pet: Dress your dog in a simple white pet t-shirt with Baymax's two eyes and connecting line drawn on the back.

Tips

Always carry a spare set of AA batteries, as the inflation fan needs to run constantly to keep the costume plump.
Wear lightweight, moisture-wicking clothing underneath, as inflatable suits can get warm and humid inside.
Navigate crowded spaces carefully, as the wide, air-filled body reduces your peripheral vision and increases your physical footprint.

Baymax costume FAQ

How do you breathe and see inside the inflatable Baymax costume?: The costume features a clear mesh viewing panel built into the neck or face area, allowing you to see out while keeping the character's face seamless from the exterior.
Can you sit down while wearing the inflatable suit?: Yes, but you must sit carefully. The air will displace, making the suit puff out more in other areas, so it is best to sit on a armless chair or bench.
How do I make a quick DIY Baymax costume?: Wear an all-white sweat suit, stuff the midsection with pillows for his round shape, and draw his simple eye-line design onto a white baseball cap or beanie using a black marker.

Did you know? Baymax's minimalist face design was inspired by traditional Japanese Suzu bells that director Don Hall noticed while visiting a temple in Kyoto.