• Gray costume dress with white belly, pink tail, and mouse-ear headband shown on a model from the back and side
  • Full-body front view of a gray costume dress with white belly, pink tail, mouse ears, and white thigh-high socks
  • Woman wearing the gray mouse costume tunic with white belly, pink tail and mouse ears headband in a living room
  • 2-piece adult mouse costume set: gray tunic with white belly and pink tail plus mouse ears headband
  • Side view of the adult gray mouse costume showing the rounded gathered hem and attached pink tail
  • Back view of the gray mouse costume tunic with attached pink tail and mouse ears headband
  • Mouse costume one size measurements: tunic length 34.2 in / 87 cm, sleeve 26.3 in / 67 cm, ears 6.1 in / 15.5 cm
  • Gray mouse costume worn with white over-the-knee socks (socks not included) at a Halloween party
  • Close-up details of the gray mouse costume: soft polyester fabric, neckline, sleeve cuff and pink tail
  • Woman adjusting the mouse ears headband while wearing the gray mouse costume tunic
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Adult Gray Mouse Costume Set, Long-Sleeve Tunic with White Belly, Pink Tail and Mouse Ears Headband

Adult Gray Mouse Costume Set, Long-Sleeve Tunic with White Belly, Pink Tail and Mouse Ears Headband

$52.19
$57.99 $52.19
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Shipping calculated at checkout.
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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 from our Los Angeles warehouse
  • 30-day returns — free return shipping if faulty. See policy
  • Costume specialists since 2012

Turn into a cute gray mouse for Halloween, costume parties, carnival dress-up or an animal-themed stage show. This two-piece adult mouse costume pairs a long-sleeve gray pullover tunic with a separate mouse ears headband. The tunic has a large white oval belly panel on the front, a soft pink tail attached at the back and a gathered hem that gives it a rounded mouse shape.

What's included

  • 1 gray mouse tunic with white belly panel and attached pink tail
  • 1 mouse ears headband (gray ears with pink centers)

Not included: the white over-the-knee socks, shoes and any makeup shown in the photos.

Details

  • Material: polyester
  • Pull-on style with a crew neckline and long sleeves; no full jumpsuit to climb into
  • White oval belly panel sewn onto the gray body
  • Curved pink tail attached at the back
  • Gathered hem for a rounded, balloon-like silhouette; wear over leggings, shorts or tights
  • Separate headband with round gray ears and pink inner ears
  • Machine washable tunic (check the care label)

Size guide

One size fits most adults. Manufacturer flat measurements:

Measurement in cm
Tunic length (shoulder to hem) 34.2 87
Sleeve length 26.3 67
Headband ear height 6.1 15.5

The tunic is made in a single size; the S and M options ship the same one-size garment. The loose, rounded cut is meant to sit above the knee on most adults.

Great for

  • Halloween parties and trick-or-treat nights
  • Group and couples animal costumes
  • Carnival, masquerade and dress-up days
  • School plays, stage performances and themed events
  • Christmas and holiday costume parties

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 size is this mouse costume?

It is one size that fits most adults. The tunic measures about 34.2 in (87 cm) long with 26.3 in (67 cm) sleeves, and the loose rounded cut sits above the knee on most wearers. The S and M options ship the same one-size tunic.

What is the tunic made of, and how should it be cared for?

The tunic is made of polyester and is machine washable; check the care label for specific instructions.

What pieces are included in this adult gray mouse costume set?

The set includes one gray long-sleeve tunic with a white belly panel and an attached pink tail, plus a separate mouse ears headband with gray ears and pink centers. The white over-the-knee socks, shoes, and makeup shown in the photos are not included.

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

Orders generally ship from our US warehouse within 24 hours after confirmation. Standard shipping to the United States is $9.99, with an estimated 5–15 business day delivery window, and it is free on orders of $100 or more after discounts. Other destinations are charged $39.99 standard shipping at checkout, with no free-shipping threshold. Holidays, promotions, severe weather, customs, carrier issues, and other uncontrollable conditions may cause delays, so these windows are estimates rather than guaranteed arrival dates.

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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    Free standard shipping on US orders of $100+ after discounts, with Express for just $13.99. Under $100, US shipping starts at $9.99.

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    30-day returns — free return shipping if the item is faulty