Skip to content

Adult Costumes
Kids Costumes
Exclusives
Costume Ideas
Accessories
Decorations

Adult Costumes
Kids Costumes
Exclusives
Costume Ideas
Accessories
Decorations

Search

Item added to your cart

View cart

Collection: Costume Ideas Harry Potter Costumes

Sort by:

289 products

Filter and sort Filter

Filter and sort

Filter

289 products

Sort by:

Remove all

289 products

Best Sellers

Mehron Bald Cap Costume Kit - US 2820

Regular price $27.00

Regular price ~~$59.99~~ Sale price $27.00
Adult Vintage Harry Potter Hogwarts Hufflepuff Costume Robe - US 0069

Regular price $27.00

Regular price ~~$59.99~~ Sale price $27.00
Deluxe Harry Potter Costume for Adults - US 5593

Regular price $67.50

Regular price ~~$149.99~~ Sale price $67.50
Adult Harry Potter Slytherin Uniform Sweater - US 8181

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50
Women's Prestige Professor McGonagall Costume - US 0683

Regular price $54.00

Regular price ~~$119.99~~ Sale price $54.00
Plush White Owl Costume for Adults - US 6159

Regular price $36.00

Regular price ~~$79.99~~ Sale price $36.00
Adult Lightweight Harry Potter Gryffindor Quidditch Sweater - US 0717

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50
Adult Headmaster Wizard Costume Wig and Beard - US 6453

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50
Harry Potter Adult Slytherin Uniform Sweater - US 9362

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50
Adult Harry Potter Ravenclaw Uniform Sweater - US 1041

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50
Harry Potter "H" Christmas Sweater for Adults - US 6017

Regular price $20.25

Regular price ~~$44.99~~ Sale price $20.25
Harry Potter Quidditch Costume Kit for Adults - US 6568

Regular price $58.50

Regular price ~~$129.99~~ Sale price $58.50
Harry Potter Adult Gryffindor Uniform Sweater - US 8344

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50
Adult Harry Potter Black Costume Robe - US 9342

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50
Adult Harry Potter Hufflepuff Uniform Sweater - US 6763

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50
Adult Harry Potter Gryffindor Uniform Sweater - US 2383

Regular price $15.75

Regular price ~~$34.99~~ Sale price $15.75
Adult Harry Potter Gryffindor Quidditch Costume Robe - US 4230

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50
Women's Tricky Witch Wig - US 2969

Regular price $18.00

Regular price ~~$39.99~~ Sale price $18.00
Sexy Spellcaster Costume for Women - US 3723

Regular price $20.25

Regular price ~~$44.99~~ Sale price $20.25
Sexy Spell Caster Women's Costume - US 5237

Regular price $36.00

Regular price ~~$79.99~~ Sale price $36.00

Mehron Bald Cap Costume Kit - US 2820

Sale

Mehron Bald Cap Costume Kit - US 2820

Regular price $27.00

Regular price ~~$59.99~~ Sale price $27.00

Sale
Adult Vintage Harry Potter Hogwarts Hufflepuff Costume Robe - US 0069

Sale

Adult Vintage Harry Potter Hogwarts Hufflepuff Costume Robe - US 0069

Regular price $27.00

Regular price ~~$59.99~~ Sale price $27.00

Sale
Deluxe Harry Potter Costume for Adults - US 5593

Sale

Deluxe Harry Potter Costume for Adults - US 5593

Regular price $67.50

Regular price ~~$149.99~~ Sale price $67.50

Sale
Adult Harry Potter Slytherin Uniform Sweater - US 8181

Sale

Adult Harry Potter Slytherin Uniform Sweater - US 8181

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50

Sale
Women's Prestige Professor McGonagall Costume - US 0683

Sale

Women's Prestige Professor McGonagall Costume - US 0683

Regular price $54.00

Regular price ~~$119.99~~ Sale price $54.00

Sale
Plush White Owl Costume for Adults - US 6159

Sale

Plush White Owl Costume for Adults - US 6159

Regular price $36.00

Regular price ~~$79.99~~ Sale price $36.00

Sale
Adult Lightweight Harry Potter Gryffindor Quidditch Sweater - US 0717

Sale

Adult Lightweight Harry Potter Gryffindor Quidditch Sweater - US 0717

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50

Sale
Adult Headmaster Wizard Costume Wig and Beard - US 6453

Sale

Adult Headmaster Wizard Costume Wig and Beard - US 6453

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50

Sale
Harry Potter Adult Slytherin Uniform Sweater - US 9362

Sale

Harry Potter Adult Slytherin Uniform Sweater - US 9362

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50

Sale
Adult Harry Potter Ravenclaw Uniform Sweater - US 1041

Sale

Adult Harry Potter Ravenclaw Uniform Sweater - US 1041

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50

Sale
Harry Potter "H" Christmas Sweater for Adults - US 6017

Sale

Harry Potter "H" Christmas Sweater for Adults - US 6017

Regular price $20.25

Regular price ~~$44.99~~ Sale price $20.25

Sale
Harry Potter Quidditch Costume Kit for Adults - US 6568

Sale

Harry Potter Quidditch Costume Kit for Adults - US 6568

Regular price $58.50

Regular price ~~$129.99~~ Sale price $58.50

Sale
Harry Potter Adult Gryffindor Uniform Sweater - US 8344

Sale

Harry Potter Adult Gryffindor Uniform Sweater - US 8344

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50

Sale
Adult Harry Potter Black Costume Robe - US 9342

Sale

Adult Harry Potter Black Costume Robe - US 9342

Regular price $13.50

Regular price ~~$29.99~~ Sale price $13.50

Sale
Adult Harry Potter Hufflepuff Uniform Sweater - US 6763

Sale

Adult Harry Potter Hufflepuff Uniform Sweater - US 6763

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50

Sale
Adult Harry Potter Gryffindor Uniform Sweater - US 2383

Sale

Adult Harry Potter Gryffindor Uniform Sweater - US 2383

Regular price $15.75

Regular price ~~$34.99~~ Sale price $15.75

Sale
Adult Harry Potter Gryffindor Quidditch Costume Robe - US 4230

Sale

Adult Harry Potter Gryffindor Quidditch Costume Robe - US 4230

Regular price $22.50

Regular price ~~$49.99~~ Sale price $22.50

Sale
Women's Tricky Witch Wig - US 2969

Sale

Women's Tricky Witch Wig - US 2969

Regular price $18.00

Regular price ~~$39.99~~ Sale price $18.00

Sale
Sexy Spellcaster Costume for Women - US 3723

Sale

Sexy Spellcaster Costume for Women - US 3723

Regular price $20.25

Regular price ~~$44.99~~ Sale price $20.25

Sale
Sexy Spell Caster Women's Costume - US 5237

Sale

Sexy Spell Caster Women's Costume - US 5237

Regular price $36.00

Regular price ~~$79.99~~ Sale price $36.00

Sale

1
2
3
…
15

About US
Order Cancellation Policy
Return & Refund Policy

Privacy Policy
Cookies Policy
Terms of Service

Orders
Payment Methods
Shipping Policy

Email
service@us.halloweencostumesus.shop
Address
163 Benz Rd, Bristol, New Hampshire 03222, United States
Phone
2537674778
Support Hours
Monday to Friday, 09:00 – 18:00 (Local Time).
Live Chat
Enquiries received outside these hours or on public holidays will be responded to on the next business day.

Free Shipping
Free delivery on every order.
Worldwide Shipping
We deliver worldwide to all regions.
30-Day Returns
Simple return support after delivery.
Secure Payment
Encrypted checkout and trusted payment methods.

AES 256-BitProtected checkout SSL SecureEncrypted connection McAfeeSafe browsing nortonVerified protection

© 2026 HalloweenCostumes outlet shop. All rights reserved.

Facebook
Instagram
YouTube
TikTok
X (Twitter)
Pinterest
Snapchat

Payment methods

Choosing a selection results in a full page refresh.
Opens in a new window.

We value your privacy

We use cookies to improve your browsing experience, analyze store performance, and personalize content. You can accept all cookies, reject optional cookies, or manage your preferences.

We use cookies to improve your browsing experience, analyze store performance, and personalize content. You can accept all cookies, reject optional cookies, or manage your preferences.

Cookie preferences

Choose which optional cookies this store can use. You can update your preferences later if the store provides a cookie settings link.

Strictly necessary cookies

Required for core store features such as cart, checkout, account access, and security. These cookies cannot be turned off.

Always on

Preferences cookies Help remember choices such as language, region, currency, and display preferences. Analytics cookies Help us understand how visitors interact with the store so we can improve pages, products, and performance. Marketing cookies Help personalize ads and marketing messages based on your interests and shopping activity.