• Adult wearing a gray mouse kigurumi onesie with a hood with pink-lined ears, white belly panel and long tail, front view
  • Gray mouse kigurumi onesie worn at home, showing the hood with mouse ears and the white front panel
  • Side view of the gray mouse kigurumi onesie with the long tail at the back
  • Back view of the gray mouse kigurumi onesie with the hood down and long attached tail
  • Size chart for the adult gray mouse kigurumi onesie: length, chest, height and max weight for S, M, L and XL in inches and centimeters
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Adult Gray Mouse Kigurumi Onesie Costume – Flannel Hooded Animal Pajama Jumpsuit with Tail

Adult Gray Mouse Kigurumi Onesie Costume – Flannel Hooded Animal Pajama Jumpsuit with Tail

$74.69
$82.99 $74.69
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Add anything else and this drops to $59.76. No code needed · Ends Oct 31.

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  • Free US shipping on orders $100+ (after discounts) — Express just $13.99. Under $100, shipping starts at $9.99. See details
  • Ships in 24 hours of your order
  • 30-day returns — free if faulty; October orders by Nov 7. See policy
  • Costume specialists since 2012

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  • Hooded Kigurumi Costume Jumpsuit
    Hooded Kigurumi Costume Jumpsuit

    This hooded kigurumi costume jumpsuit suits parties, performances, and lounging, with a front zipper, animal-face hood, loose fit, and ta...

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Turn into a cuddly gray mouse with this adult kigurumi onesie. The one-piece flannel jumpsuit has a roomy, relaxed cut, long sleeves and full-length legs, a hood topped with round mouse ears lined in pink, a 3D mouse face with eyes, nose and whiskers, a white belly panel and a long attached tail. Wear it to a costume party or themed event, or just to lounge and sleep in.

What's included

  • One-piece hooded mouse onesie with attached tail

Shoes and other accessories are not included.

Details

  • Material: flannel, soft-touch
  • Color: gray with a white belly panel and pink inner ears
  • Hood with 3D mouse ears, eyes, nose and whiskers
  • Loose, relaxed one-piece fit with long sleeves and full-length legs
  • Long tail attached at the back
  • Adult sizes S–XL, unisex cut

Size guide

Size Length Chest Height Max weight
S 51.2 in (130 cm) 43.3 in (110 cm) 4'11"–5'3" (150–160 cm) 132 lb (60 kg)
M 55.1 in (140 cm) 45.3 in (115 cm) 5'3"–5'7" (161–170 cm) 176 lb (80 kg)
L 59.1 in (150 cm) 47.2 in (120 cm) 5'7"–5'11" (171–180 cm) 209 lb (95 kg)
XL 63.0 in (160 cm) 49.2 in (125 cm) 5'11"–6'3" (181–190 cm) 254 lb (115 kg)

Garment measurements from the manufacturer; allow 0.5–1 in (1–2 cm) variance. Length is the full garment length. Heights and maximum weights are the manufacturer's recommendations — choose by height first, and size up if you are near the weight limit.

Great for

Costume and pajama parties, animal-themed events, cosplay, group photos, Halloween, and cozy nights in.

Shipping

Free US standard shipping on orders of $100 or more (order subtotal after discounts, before tax). On those orders, Express shipping is just $13.99 — or free if everything ships from our US warehouse.

Orders under $100: Standard shipping is $9.99 for items stocked in our US warehouse and $23.99 for items shipped from overseas; Express is $14.99 and $29.99 respectively. If your cart has both, the two rates are added together. The exact rate is always shown at checkout.

All orders are dispatched within 24 hours of confirmation. Standard delivery is 7–20 business days; items stocked in our US warehouse arrive in 5–15 days.

Outside the US, shipping is calculated at checkout. Items shipped from overseas become free above a regional order total, shown at checkout; items stocked in our US warehouse ship internationally at a flat $39.99 with no free-shipping threshold.

Tracking updates are emailed to you as soon as your parcel leaves the warehouse.

30-Day Returns

Faulty, damaged, or not as described
We cover return shipping. Choose a full refund or a free replacement — just send us a photo to start.

Changed your mind
Return within 30 days, unworn and with original tags attached. Return shipping is the customer’s responsibility. Refunds are issued within 5 business days of receipt.

Halloween season
October orders must be returned by November 7. Items returned worn, with makeup marks, or with tags removed will not be refunded.

Not returnable
Worn or washed items · items without tags · masks, wigs and other hygiene-sensitive items once opened · final-sale items.

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Frequently asked questions

What material is the onesie made of?

The onesie is made of soft-touch flannel.

What is included with this mouse kigurumi costume?

It includes the one-piece hooded mouse onesie with an attached tail. Shoes and other accessories are not included.

What size should I choose for the mouse kigurumi?

Choose by height: S fits 4'11"–5'3" (150–160 cm), M 5'3"–5'7" (161–170 cm), L 5'7"–5'11" (171–180 cm), XL 5'11"–6'3" (181–190 cm). Chest is 43.3 / 45.3 / 47.2 / 49.2 in and full length 51.2 / 55.1 / 59.1 / 63.0 in for S / M / L / XL. If you are near the size's max weight (132 / 176 / 209 / 254 lb), go one size up.

When does this order ship and how long does delivery take?

Standard shipping to the United States is $23.99, and it is free on orders of $100 or more after discounts. Other destinations are charged a regional standard shipping rate that becomes free above a regional order total; the rate and threshold for your address are shown at checkout. Delivery timing varies by destination, customs, carrier, and local conditions, and holidays or severe weather may add time.

What is the return policy for this item?

Eligible returns must be requested within 30 days of receipt, and the item must be unworn with its original tags still attached. For a faulty, damaged, or not-as-described item, HOMELEX covers return shipping and you choose a full refund or a free replacement. For a change-of-mind return, the customer pays return shipping and the refund is issued within 5 business days of receipt. October orders must be returned by November 7. Worn or washed items, items without tags, hygiene-sensitive items such as masks and wigs once opened, and final-sale items cannot be returned.

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