Costumes

costumes.com · Tech

The active offers at Costumes shift over the year — some codes are evergreen, others surface only during a sale window. Right now we're tracking 17 active offers — all codes you paste at checkout. We test what we can and rotate the results into this page; anything the last sync couldn't confirm is marked with when it was last seen.

Best code right now
50% off — Buy One, Get One 50% Off Star Wars & Marvel Costumes
Score a fantastic deal when you buy one Star Wars or Marvel costume and get a second one f
17 verified offers Last checked Oct 18, 2026 DataProt editorial review See all codes
4 active · verified Oct 18, 2026

Verified Costumes coupons

10% off

10% Off Your Purchase

Enjoy a 10% discount on your next purchase. Apply this code at checkout to redeem your savings.

Updated 4 days ago
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10% off

Extra 10% Off All Items

Receive an extra 10% discount on all items across the store. Don't miss out on this opportunity to save more.

Updated 4 days ago
10% off

10% Off Adult Justice League Wonder Woman Costume

Redeem this code for 10% off the Adult Justice League Wonder Woman Costume.

Updated today
10% off

Up to 10% Off Your Purchase

Get up to 10% off your entire purchase with this coupon code.

Updated today
10% off

Extra 10% Off Sitewide

Get an additional 10% off your entire order with this coupon.

Updated today
10% off

10% Off Any Purchase

Use this code to get 10% off your next order.

Updated today
20% off

20% Off Your Purchase

Get a 20% discount on your entire order. This exclusive offer is available for a limited time.

Updated 4 days ago
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20% off

20% Off All Purchases

Save 20% on every purchase you make. This is a great chance to stock up on all your needs.

Updated 4 days ago
20% off

Extra 20% Off Everything

Take an additional 20% off your entire order with this special promotion. Shop now and save on all your favorites.

Updated 4 days ago
20% off

20% Off Sitewide Costumes Discount

Enjoy a 20% discount on all purchases across the entire Costumes.com website with this special offer.

Updated today
20% off

20% Off Sitewide

Redeem this code to receive 20% off your entire order.

Updated today
15% off

Up to 15% Off The Santacon Collection

Get up to 15% off when you purchase items from The Santacon Collection. Perfect for your holiday events.

Updated 4 days ago
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15% off

Up to 15% Off All Items

Apply this coupon to save up to 15% on your order.

Updated today
15% off

Up to 15% Off Everything

Save up to 15% on your entire purchase with this exclusive code.

Updated today
15% off

15% Off Sitewide

Use this coupon for 15% off your entire order.

Updated today
50% off

Up to 50% Off Select Items

Enjoy savings of up to 50% on a curated selection of items. This offer is valid for a limited time.

Updated 4 days ago
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50% off

Buy One, Get One 50% Off Star Wars & Marvel Costumes

Score a fantastic deal when you buy one Star Wars or Marvel costume and get a second one for 50% off. Perfect for matching outfits or expanding your collection!

Updated today
About the store

About Costumes

Costumes.com is your one-stop shop for all things dress-up, whether you're gearing up for Halloween, a themed party, cosplay event, or simply looking to add some fun to your wardrobe. With a vast selection of costumes for adults, kids, and even pets, Costumes.com caters to every imaginable character and style. From classic superheroes and fairytale princesses to trendy pop culture icons and historical figures, their inventory is constantly updated to reflect the latest trends and timeless favorites.

Beyond costumes, Costumes.com also offers a wide array of accessories, including wigs, masks, makeup, props, and footwear, allowing you to complete your look with meticulous detail. They pride themselves on providing high-quality products at competitive prices, ensuring that you can find the perfect costume without breaking the bank. Costumes.com has built a solid reputation for customer satisfaction, thanks to their user-friendly website, secure checkout process, and responsive customer service team.

Why hunt for deals? Using Costumes.com coupon codes from DataProt ensures you get the best possible price on your next costume purchase. Unlock extra savings, free shipping offers, or discounts on specific product lines. Make your next dress-up event unforgettable without emptying your wallet – start saving with Costumes.com coupons today!

Before you buy

Good to know about Costumes

How do I use a coupon code at Costumes.com?

To redeem a coupon code at Costumes.com, simply enter the code in the designated 'Promo Code' box during the checkout process. The discount will be applied to your order total before you finalize your purchase. Make sure the code is entered correctly and hasn't expired.

Does Costumes.com offer free shipping?

Costumes.com occasionally offers free shipping promotions. Check the website banner or our DataProt page for any current free shipping deals. Otherwise, shipping costs are calculated based on your order total and destination.

What is Costumes.com's return policy?

Costumes.com accepts returns of unworn and undamaged costumes within a specified timeframe (usually 30 days) of the purchase date. Review their full return policy on their website for specific details and any applicable restocking fees.

Does Costumes.com offer student discounts?

At this time, Costumes.com does not specifically advertise a student discount program. However, it's always worth contacting their customer service to inquire about potential discounts or promotions for students.

When does Costumes.com have sales?

Costumes.com frequently holds sales events throughout the year, particularly around holidays like Halloween, Christmas, and New Year's. Sign up for their email newsletter to receive notifications about upcoming sales and exclusive offers.

Can I combine multiple coupon codes on a single order?

Typically, Costumes.com only allows the use of one coupon code per order. Review the terms and conditions of each coupon to confirm its eligibility and any restrictions.

What payment methods does Costumes.com accept?

Costumes.com accepts a variety of payment methods, including major credit cards (Visa, Mastercard, American Express, Discover), PayPal, and sometimes other digital payment options. Check their website's FAQ section for a complete list.