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Women's nun Halloween costume with black keyhole mini dress, gold-trim white capelet, headpiece and O-ring belt - view 4

Colette | Nun Halloween Costume for Women

$73.99

Free UPS Shipping Within the U.S.

30 Days Money-Back Guarantee

Buy 2 get 10%, buy 5+ get 25%

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Colette is a nun Halloween costume for women that swaps the traditional habit for a fitted black mini dress. Its defining detail is the keyholecutout neckline, framed by criss-cross straps and set beneath a crisp white capelet edged in metallic gold. A classic black-and-white headpiece and an O-ring belt complete the look.

The dress follows the body from bust to hem, and a front slit keeps it easy to move and dance in. The capelet sits over the shoulders with a stand collar, adding structure without covering the cutout detail. It suits anyone who wants a recognizable character with a bolder, more modern edge. Wear it to Halloween parties, themed nights out, or group events where you want a sexy Halloween costume that reads instantly from across the room.

Details

Fitted black mini dress with a soft sheen
Keyhole cutout neckline with criss-cross strap detail
White capelet with stand collar and metallic gold trim
Black-and-white nun headpiece
Faux leather-look belt with silver-tone O-ring
Gentle hand wash cold

Size Guide

Size	US	Bust in (cm)	Waist in (cm)	Hip in (cm)
M	6–8	35–36 (89–91)	27–28 (69–71)	37.5–38.5 (95–98)
L	10–12	37–38.5 (94–98)	29–30.5 (74–77)	39.5–41 (100–104)
XL	14–16	40–41.5 (102–105)	32–33.5 (81–85)	42.5–44 (108–112)

Estimated body measurements. If you're between sizes, we recommend sizing up.

Add black fishnet tights and chunky lace-up combat boots to give the look a sharper, after-dark finish.

Shipping & Delivery

Free shipping on every U.S. order — no minimum, no code, no exceptions.

Delivery: 4–6 business days (Mon–Fri) after dispatch.

Orders are packed and dispatched within 1 - 2 business day.

You'll get tracking by email the moment your parcel leaves us.

Returns & Exchanges

30 days from delivery to return or exchange — for any reason.

Items must be unworn, unwashed, with tags and original packaging attached.

Start your return by replying to your order confirmation email.

Refunds go back to your original payment method once your parcel reaches us.

Size & Fit

True to size — take your usual US size.

Between sizes? Take the larger for a relaxed fit.

Full measurements are in the size guide.

Still unsure? Message us before you order and we'll help you pick.

Complete the pair

Frequently asked questions

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

We are unable to accept returns on certain items. These will be carefully marked before purchase.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.