Plus Size Brontosaurus Adult Costume
- Hooded Jumpsuit
Small Moments,
Monster Memories
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Size | Measurement | Standard | Metric |
---|---|---|---|
2X | Chest | 54 3/4" | 139cm |
2X | Sleeve Length | 27 1/2" | 70cm |
2X | Waist | 56" | 142cm |
2X | Torso | 38 1/4" | 97cm |
2X | Hips | 58" | 147cm |
2X | Inseam | 28 3/8" | 72cm |
Size | Measurement | Standard | Metric |
---|---|---|---|
3X | Chest | 58 3/4" | 149cm |
3X | Sleeve Length | 27 3/4" | 70cm |
3X | Waist | 60" | 152cm |
3X | Torso | 39 1/4" | 100cm |
3X | Hips | 62" | 157cm |
3X | Inseam | 28 3/8" | 72cm |
Size | Measurement | Standard | Metric |
---|---|---|---|
4X | Chest | 62 3/4" | 159cm |
4X | Sleeve Length | 28" | 71cm |
4X | Waist | 64" | 163cm |
4X | Torso | 40 1/4" | 102cm |
4X | Hips | 66" | 168cm |
4X | Inseam | 28 3/8" | 72cm |
- 100% polyester
- Velour jumpsuit has zipper down center front, fiber filled tail sewn on the back
- Neck has inner foam backed hood for positioning
- Top of hood has fiberfill stuffed head and long neck, printed eyes and nostrils
- Made By Us Exclusive
A Jurassic Journey Awaits
Step back in time—way back—with this Adult Plus Size Brontosaurus Costume! Whether you're stomping into a Halloween party, leading a dino-themed parade, or just having some prehistoric fun, this delightfully dino look transforms you into the tallest herbivore to ever roam the Earth… with a lot more personality.
Soft, Stretchy, and Saurian
Crafted from plush 100% polyester velour, the jumpsuit is soft to the touch and easy to move in. It zips up the front for quick changes and features a fiber-filled tail sewn onto the back for an added swish with every step. The fabric has a subtle reptilian texture to mimic ancient scales while keeping things cozy.
That Iconic Bronto Neck
Let’s be honest—this is the part everyone will be talking about. The costume includes an inner hood that fits securely and comfortably, while the outer foam-backed structure creates the illusion of a towering Brontosaurus neck and head. The dino’s face, complete with printed eyes and nostrils, sits high above your own, making it look like you're walking in the footsteps of giants.
Perfect for Dino-Lovers with Big Imaginations
From Halloween hilarity to dinosaur-themed events, this Plus Size Brontosaurus Costume is a crowd-pleasing pick for anyone ready to embrace their inner gentle giant. It’s bold, fun, and guaranteed to go down in prehistory as one unforgettable look.

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.