Adult Plus Size Oscar the Grouch Costume Onesie
Information
- Hooded Jumpsuit
Small Moments,
Monster Memories
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| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 2X | Chest | 55 1/2" | 141cm |
| 2X | Sleeve Length | 27 1/2" | 70cm |
| 2X | Waist | 55" | 140cm |
| 2X | Torso Length | 38 3/4" | 98cm |
| 2X | Inseam | 32 1/4" | 82cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 3X | Chest | 59 1/2" | 151cm |
| 3X | Sleeve Length | 28" | 71cm |
| 3X | Waist | 59" | 150cm |
| 3X | Torso Length | 38 3/4" | 98cm |
| 3X | Inseam | 32 1/4" | 82cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| 4X | Chest | 63 1/2" | 161cm |
| 4X | Sleeve Length | 28 1/2" | 72cm |
| 4X | Waist | 63" | 160cm |
| 4X | Torso Length | 40 3/4" | 104cm |
| 4X | Inseam | 32 1/4" | 82cm |
- 100% polyester
- Faux fur jumpsuit has a zipper down center front, elastic bands on the wrists and ankles
- Top of hood has appliqued and embroidered eyes, long pile faux fur eyebrows
- Printed felt sign that says Scram hangs from cords attached at the shoulders
- Officially licensed
- Made By Us Exclusive
Grump in Comfort, Grouch in Style
Embrace your inner curmudgeon in the coziest way possible with this officially licensed Plus Size Oscar the Grouch Costume Onesie. With all the attitude of Sesame Street’s favorite trash can dweller and the comfort of an ultra-soft jumpsuit, this costume is perfect for parties, lounging, or just telling the world to “Scram!”—in style.
Soft, Fuzzy, and Fiercely Grouchy
Crafted from 100% polyester, the faux fur jumpsuit features a zip-up front for easy wear and elastic bands at the wrists and ankles for a snug fit. The plush green material delivers that signature Oscar look, while keeping things warm and comfortable for hours of grouchy greatness.
From Head to Hood
The attached hood transforms your top half into Oscar’s unmistakable face, complete with embroidered and appliqued eyes and thick faux fur eyebrows that say everything before you even open your mouth. It's the perfect combination of character detail and comfort, all wrapped up in one fuzzy package.
Grouch Goals, Activated
Tied at the shoulders, a printed felt sign hangs proudly across the chest, reading “Scram” in true Oscar fashion. It’s a hilarious, on-theme touch that completes the look and lets everyone know exactly where your mood stands—even if you’re secretly loving every minute of it.
This Oscar the Grouch onesie brings classic character charm with a side of comfort and sass, making it a go-to pick for nostalgic fans and costume lovers alike.
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.