Cozy monster fun in seconds
Step in, pop up the 3D monster hood, and enjoy head-to-toe fleece comfort.
Plush warmth or your money back.
Try the Big-Mouth Monster Plush Fleece Onesie at home for 30 days. If you do not love the thick coral fleece warmth, roomy fit, and hilarious 3D monster hood, message our support team for a full, hassle-free refund.
Frequently Asked Questions
Everything you need to know about the Big-Mouth Monster Plush Fleece Onesie.
The hood features fluffy faux-fur monster hair, oversized 3D eyes, and a soft plush mouth that sits comfortably around your face and bounces playfully when you jump, dance, or laugh.
When you select the Buy 2 bundle, you save $14.99 instantly on your second onesie and receive our ShadowGlows Haunted LED Silhouettes (8-Pack) added completely free ($19.99 value).
Yes. Zip the onesie closed, turn it inside out, and wash on a gentle cold cycle. Tumble dry on low heat or hang dry to keep the coral fleece and fluffy monster hair soft.
The onesie comes in S, M, L, XL, and 2XL with a relaxed, roomy fit. Check our size chart in the product photos to match your height and measurements. If you want an extra baggy fit for layering, pick one size up.
Yes. Every onesie includes a stitched 3D mini monster front pocket with its own eyes and smiling mouth to hold your phone, snacks, or keep your hands warm.
Orders ship within 24 to 48 hours and arrive in 4 to 8 business days across the US. Every order is backed by our 30-Day Money-Back Guarantee.