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Free U.S. standard shipping on orders of $75.00 or more30-day returns

Monster Onesie Fleece Jumpsuit Big Mouth Costume

From $64.99

In stock — ready to ship

This big-mouth monster onesie is a full-body jumpsuit in thick, soft fleece. The hooded head has large googly eyes, a wide open mouth, and a tufted hair crest, and a small monster-face pocket sits on the front. It works as a warm wearable blanket, a costume for parties, pajamas, or a novelty gag gift.

Color: Green Onesie
Size: Select a sizeSize guide
1

  • Secure checkout
  • Free shipping on orders of $75.00 or more
  • 30-day returns
Product Description

Adult sizes S to XL suit heights of 59.1 to 72.8 inches and weights of 88 to 198 pounds. Kids sizes run from 80-90 cm to 131-145 cm, suited to ages 2 to 15. The kids size guide lists garment measurements: size 80-90 has a 48 cm bust, 50 cm sleeve, and 90 cm length, and size 131-145 has a 61 cm bust, 66 cm sleeve, and 121 cm length.

Each unit is one onesie. Options that include a comb or shoes add those items to the set.

Materials & Care

Follow the care label sewn into the garment.

Size & Fit

Sizes S, M, L, XL, XXL, 80-90, 90-110, 111-130, 131-145

Sizing help

Shipping & Returns

Orders are prepared in 1–2 business days and ship within the United States. Standard shipping is free on orders of $75.00 or more; below that it is $6.99.

MethodHandlingTransitTotalCost
Standard1–2 business days5–7 business days6–9 business days$6.99, free on orders of $75.00 or more
Express1–2 business days2–4 business days3–6 business days$12.99
Overnight1–2 business days1–2 business days2–4 business days$24.99

Returns are accepted within 30 days of delivery, with no restocking fee.

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