Plus Size Stay Puft Marshmallow Man Costume Onesie
Information
- 3X: Aug 15 2025
- Hooded Onesie
Small Moments,
Monster Memories
Follow us @halloweendotcom and tag us with #yesfuncostumes to be featured here.
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 2X | Chest | 58" | 147cm |
| 2X | Sleeve Length | 27 1/2" | 70cm |
| 2X | Torso | 41" | 104cm |
| 2X | Hips | 59 1/2" | 151cm |
| 2X | Inseam | 28" | 71cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 4X | Chest | 62" | 157cm |
| 4X | Sleeve Length | 28" | 71cm |
| 4X | Torso | 41 3/4" | 106cm |
| 4X | Hips | 61 1/2" | 156cm |
| 4X | Inseam | 28 1/4" | 72cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 5X | Chest | 64" | 163cm |
| 5X | Sleeve Length | 28 1/4" | 72cm |
| 5X | Torso | 45 1/4" | 115cm |
| 5X | Hips | 65 1/2" | 166cm |
| 5X | Inseam | 28 1/2" | 72cm |
- 100% polyester
- Cuddle plush hooded onesie has zipper down center front
- Graphics of a collar and tie on the front
- Graphics on the hood, hat with ribbon sewn on top of the hood
- Rib knit sleeve and ankle cuffs
- Officially licensed
- Made By Us Exclusive
Get Ready to Marshmallow Up!
Are you ready to become the sweetest and fluffiest ghost in town? Introducing the Plus Stay Puft Marshmallow Man Costume Onesie! Made with 100% polyester, this cuddle plush hooded onesie is the ultimate Halloween costume that will have everyone craving s'more!
Stay Puft Perfection
This officially licensed costume features graphics of a collar and tie on the front, giving you that iconic Stay Puft Marshmallow Man look. The graphics continue on the hood, with a hat and ribbon sewn on top, completing the marshmallowy transformation. You'll be the marshmallow monster that everyone loves to fear!
Cozy and Comfortable
Not only does this onesie look amazing, but it also offers ultimate comfort. The rib knit sleeve and ankle cuffs ensure a snug fit, keeping you warm and cozy while you roam the streets on Halloween night. The zipper down the center front makes it easy to slip into this fluffy masterpiece, so you can be ready to scare in no time!
Exclusively Made for You
This Plus Stay Puft Marshmallow Man Costume Onesie is exclusively made by us, ensuring top-notch quality and attention to detail. You won't find this unique and officially licensed costume anywhere else! Stand out from the crowd and be the envy of every Ghostbuster fan with this one-of-a-kind costume.
Halloween Marshmallow Madness
Whether you're attending a Halloween party, trick-or-treating with friends, or just want to spread some marshmallow madness, this costume is a must-have for any Stay Puft Marshmallow Man enthusiast. Get ready to make a sweet and spooky statement this Halloween season with the Plus Stay Puft Marshmallow Man Costume Onesie!
We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.
Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.
No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.