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Adult Monsters Inc Inflatable Sulley Costume

Original Price $99.99 Sale Price $89.99 
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Includes & Highlights
Item #DI115469
Items Included
  • Inflatable Bodysuit with Attached Fan and Battery Pack
Product Highlights
  • 100% polyester windbreaker fabric
  • Back zipper
  • Head and arms are fully enclosed; elastic at ankle cuffs
  • Mesh-covered view port in character mouth will restrict vision
  • Fan mounted at back of right hip
  • Requires 4 AA batteries, not included
  • Officially licensed, exclusive
Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
Standard One Size One size fits most adults One size fits most adults
Product Description

Monstrously Cool Costume Alert!

Imagine walking into a Halloween party or cosplay event and instantly capturing everyone's attention. It's not just because you're over seven feet tall; it's because you've literally become Sulley, the lovable giant from Monsters Inc.! This isn't your run-of-the-mill, everyday costume. This is an inflatable wonder, a masterpiece of monstrous proportions. Your dream of becoming the top scarer (or laugh collector) at Monsters, Inc. is about to come true!

Fun Details

Buckle up for the transformation of a lifetime with our Monsters Inc. Adult Sulley Inflatable Costume. This officially licensed inflatable spectacle is made an air-tight vinyl fabric and is printed to give you that authentic Sulley look while keeping you comfortable. Getting in and out is a breeze, thanks to the back zipper.

Your head and arms will be fully enclosed, making you an awe-inspiring creature straight out of Monstropolis. The ankles have elastic cuffs, keeping the costume securely inflated while you maneuver your way through any party or event. Now, let's talk vision—there's a mesh-covered view port located in Sulley's mouth. Keep in mind that this does restrict vision somewhat, so maybe let Mike Wazowski guide you around.

Powering your transformation is a fan mounted at the back of your right hip. This little device keeps you puffed up and monstrous throughout your adventures. Just remember, you'll need 4 AA batteries to keep the fan running, and those aren't included, so stock up!

More Fun Ideas

Ready to unleash your inner Sulley and be the life of the party? Team up with others in our Monsters, Inc. line to create a Disney group costume that folks will be giggling about for seasons to come. Will it be enough to power all of Monstopolis? Well, you'll have to ask Boo what she thinks about that!

Fun-of-a-Kind Favs

Follow us @FunDotCom_ and tag us with #yesfundotcom for a chance to have your fun-of-a-kind photo featured here.

Questions & Answers 

Q: How long does delivery take to the uk (1 Answer)
Asked by Margaret | October 20, 2025
Monster Responds...
Shipping costs and timeframes are calculated at checkout based on your location and the delivery option you choose, so that's the best place to get an exact figure for UK delivery.
(AI Generated Answer)

Q: Hi there! Could you please let me know the actual chest and waist measurements for this? The “one size fits most” description isn’t super clear to me. Thanks so much for your help! (1 Answer)
Asked by Anonymous | October 16, 2025
Monster Responds...
Since this is an inflatable costume, specific chest and waist measurements aren't the best guide here. The suit inflates around you with a fan mounted at the back hip, so it's designed to accommodate a range of adult body sizes rather than conform to them. Our size information lists it as one size fits most adults, so as long as you're an average adult build, you should be good to go.
(AI Generated Answer)

Q: I’m 6’6 will this costume fit me (1 Answer)
Asked by Anonymous | October 5, 2025
Monster Responds...
At 6'6", this one is worth a close look before you buy. The Sulley inflatable bodysuit is sized as one size fits most adults, and at that height you may find the fit tighter than intended, particularly through the torso and arm length. The elastic ankle cuffs and back zipper are the main fit points, so if you're on the taller end, the proportions may run short.
(AI Generated Answer)

Q: Can a 6’8” person fit inside comfortably? (1 Answer)
Asked by RoseMcF | October 1, 2025
Monster Responds...
At 6'8" you're well above the typical adult range this costume is designed for, and since it's one size fits most adults with elastic at the ankle cuffs and a fully enclosed head and arms, someone your height would very likely find the fit too short and restrictive to wear comfortably.
(AI Generated Answer)

Q: One size fits most concerns me because I’m a big boy short boy at 5’9” but weight 340 so will it fit me? (1 Answer)
Asked by Anonymous | August 4, 2025
Monster Responds...
Inflatable costumes like this Sulley suit work differently from standard costumes since the fan fills the shell with air around your body rather than the fabric conforming to your shape. The one size fits most designation is the only sizing guidance we have for this one, so at 5'9" and 340 lbs your best move is to keep that in mind as you decide, knowing the inflated suit adds significant volume all around you regardless of what's underneath.
(AI Generated Answer)

Q: Hi I am 6ft tall would this suit fit me if not what would thanks.Ww (1 Answer)
Asked by Neil | October 15, 2024
Monster Responds...
Since this is a one size fits most adults costume, your height alone won't tell the whole story. The inflatable bodysuit is designed to fit most adults, and because it inflates around you with a back zipper entry and elastic at the ankle cuffs, it has a fair amount of flexibility in how it fits. Comparing your chest, waist, and hip measurements against our size chart is the surest way to know if it will work for you.
(AI Generated Answer)

Q: Can this stay inflated with no one inside to use as a prop? (1 Answer)
Asked by BU | October 10, 2024
Monster Responds...
This costume stays inflated by a continuously running fan mounted at the back of the right hip, so it needs someone inside wearing it to keep the fan powered and the shape held up. Without a person filling it out, the fabric would just collapse. It works beautifully as a wearable prop, but it isn't designed to stand on its own as a display piece.
(AI Generated Answer)

Q: Hi, I'm 6'2" tall with broad shoulders, will this fit me? (1 Answer)
Asked by Lee | September 27, 2024
Monster Responds...
Since this is a one-size-fits-most adult inflatable costume, it's designed to accommodate a wide range of body types, and the 100% polyester windbreaker fabric inflates around you rather than conforming to your frame. At 6'2" with broad shoulders, your best move is to keep in mind that the costume inflates into Sulley's shape over your body, so height and build matter less here than with a traditional fitted costume. The elastic ankle cuffs are the main point of contact, so as long as you can get in through the back zipper and stand comfortably, you should be good to go.
(AI Generated Answer)

Q: Are the bottom of the feet fully enclosed with the windbreaker fabric? (1 Answer)
Asked by Anonymous | September 26, 2024
Monster Responds...
The feet are not fully enclosed. The costume has elastic at the ankle cuffs, so your own feet will be exposed below the hem. The head and arms are the fully enclosed sections of this inflatable suit.
(AI Generated Answer)

Q: is the fan only battery powered or can a usb power bank be used? (1 Answer)
Asked by Anonymous | September 15, 2024
Monster Responds...
The fan runs on 4 AA batteries, which are included in the attached battery pack that comes with the costume. The battery pack is the only power source specified for this one, so a USB power bank isn't something we can confirm as compatible.
(AI Generated Answer)

Q: Can you see through the costume? Or how do you see? (1 Answer)
Asked by Laura | July 19, 2024
Monster Responds...
Hi, yes you can see through Sulley's mouth, once you have the costume on.

Q: Is there anyway to eat or drink in this? (1 Answer)
Asked by Anonymous | September 27, 2023
Monster Responds...
As the costume is fully enclosed, you will have to exit the costume to enjoy any treats.

Q: What are the measurements for the standard size of the inflatable Sully costume please (1 Answer)
Asked by Troy | July 30, 2023
Monster Responds...
The inflatable Sully costume comes in a standard "one size fits most" size. This means that it will fit most average sized adults.

Q: Do the arms form part of the body or can you wave them around? (1 Answer)
Asked by Toots | January 30, 2023
Monster Responds...
Throw your hands up in the air & wave 'em like you just don't care! Although your movements may be somewhat limited inside of the inflatable Sully costume, you will be able to move the arms around.

Q: Can It be use more than once? (1 Answer)
Asked by Anonymous | January 9, 2022
Monster Responds...
This item is not considered a single use item. However, how and where the item is used will have a large impact on the life of the costume.

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