Adult Seagull Onesie Costume
- Onesie
Small Moments,
Monster Memories
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| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Small | Chest | 49" | 124cm |
| Small | Sleeve Length | 25 3/4" | 65cm |
| Small | Torso Length | 34" | 86cm |
| Small | Inseam | 28 1/4" | 72cm |
| Small | Total Length | 65" | 165cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Medium | Chest | 52 1/4" | 133cm |
| Medium | Sleeve Length | 25 3/4" | 65cm |
| Medium | Torso Length | 34 3/4" | 88cm |
| Medium | Inseam | 28 1/4" | 72cm |
| Medium | Total Length | 65 1/2" | 166cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| Large | Chest | 54" | 137cm |
| Large | Sleeve Length | 25 3/4" | 65cm |
| Large | Torso Length | 35 1/4" | 90cm |
| Large | Inseam | 28 1/4" | 72cm |
| Large | Total Length | 66" | 168cm |
| Size | Measurement | Standard | Metric |
|---|---|---|---|
| X-Large | Chest | 56 1/2" | 144cm |
| X-Large | Sleeve Length | 26 1/2" | 67cm |
| X-Large | Torso Length | 35 3/4" | 91cm |
| X-Large | Inseam | 28 1/4" | 72cm |
| X-Large | Total Length | 66 1/2" | 169cm |
- 100% polyester
- Fleece onesie has zipper down center front, sublimated graphics
- Attached hood has poly filled beak, attached hand covers have openings by the wrists to free hands
- Fleece wings sewn into sides and sleeves
- Made By Us Exclusive
Mine, Mine, Mine — It's Your Turn
There's a certain chaotic joy in becoming the most relentless bird on the beach. This seagull onesie costume transforms any wearer into the boldly fearless scavenger of the shoreline, ready to swoop in and steal the show.
Feathers, Beak, and Brazen Bird Energy
The plush white and grey onesie design captures that unmistakable seagull silhouette from head to toe. Wing-shaped details along the arms spread wide when you raise them, making every dramatic gesture a full performance.
The attached hood features an orange beak and bold printed eyes, giving you that signature wide-eyed, opportunistic gull expression that everyone recognizes instantly.
Comfort Built for a Long Flight
Crafted from soft, cozy plush fabric, this onesie is as comfortable as it is hilarious. A zipper closure makes getting in and out effortless, so no struggling between trick-or-treat stops or costume contest rounds.
Where This Bird Belongs
Halloween parties, group costume events, or a beachside bash — this costume lands perfectly in any crowd. Pair up with friends dressed as tourists or a bag of fries for a group costume that guarantees laughter all night long.
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.