Halloween Costume Sale
1 - 60 of 72
Filter Sale Items by:
When did budget become a naughty word? Here at HalloweenCostumes, there's nothing quite like a Halloween Sale! Maybe you're looking for a costume from last season. Well, some clearance Halloween costumes are a perfect way to bring back a favorite character while saving a few bucks. We all know that discount Halloween costumes aren't the same as cheap Halloween costumes! So, take a look and find up to 90% off some of these great costumes.
read moreread less1 - 60 of 72
![Mens Sexy Pony Up Unicorn Costume](https://images.halloweencostumes.com/products/93108/1-2/mens-sexy-pony-up-unicorn-costume.jpg)
Sale - 18%
Exclusive
$84.99$69.99
![Baby Enchanted Unicorn](https://images.halloweencostumes.com/products/79391/1-2/baby-enchanted-unicorn.jpg)
Sale - 33%
Made By Us
$29.99$19.99
![Adult Dark Pegasus Costume](https://images.halloweencostumes.com/products/78257/1-2/adult-dark-pegasus-costume.jpg)
Sale - 14%
Made By Us
$69.99$59.99
![Girls Unicorn Prestige Costume](https://images.halloweencostumes.com/products/87679/1-2/girls-unicorn-prestige-costume.jpg)
Sale - 60%
Exclusive
$49.99$19.99
![Adult Heavenly Pegasus Costume](https://images.halloweencostumes.com/products/78258/1-2/adult-heavenly-pegasus-costume.jpg)
Sale - 29%
Made By Us
$69.99$49.99-$54.99
![Men's Dreamicorn Costume](https://images.halloweencostumes.com/products/52388/1-2/mens-dreamicorn-costume.jpg)
Sale - 22%
Made By Us
$44.99$34.99-$44.99*
![Girls Toddler Rainbow Unicorn Costume-update](https://images.halloweencostumes.com/products/79392/1-2/girls-toddler-rainbow-unicorn-costume-update.jpg)
Sale - 50%
Made By Us
$39.99$19.99
![Kids Heavenly Pegasus Costume](https://images.halloweencostumes.com/products/78259/1-2/kids-heavenly-pegasus-costume.jpg)
Sale - 33%
Made By Us
$59.99$39.99
![Kids Gleaming Unicorn Costume--2-2](https://images.halloweencostumes.com/products/79536/1-2/kids-gleaming-unicorn-costume-2-2.jpg)
Sale - 17%
Made By Us
$59.99$49.99-$59.99*
![Girls Deluxe Winged Unicorn Costume--2-2](https://images.halloweencostumes.com/products/79537/1-2/girls-deluxe-winged-unicorn-costume-2-2.jpg)
Sale - 38%
Made By Us
$64.99$39.99
![Infant Rarity My Little Pony Costume-update](https://images.halloweencostumes.com/products/78508/1-2/infant-rarity-my-little-pony-costume-update.jpg)
Sale - 43%
Made By Us
$34.99$19.99-$24.99
![Girl's Magical Unicorn Costume](https://images.halloweencostumes.com/products/40158/1-2/girls-magical-unicorn-costume.jpg)
Sale - 60%
Made By Us
$49.99$19.99-$49.99*
![Kid's Enchanting Unicorn Costume](https://images.halloweencostumes.com/products/73831/1-2/kids-enchanting-unicorn-costume.jpg)
Sale - 60%
Exclusive
$24.99$9.99
![Womens Sexy Pastel Unicorn Costume](https://images.halloweencostumes.com/products/82791/1-2/womens-sexy-pastel-unicorn-costume.jpg)
Sale - 30%
$49.99$34.99-$39.99
![Posh Peanut Toddler Eleanor Unicorn Costume Posh update](https://images.halloweencostumes.com/products/71197/1-2/posh-peanut-toddler-eleanor-unicorn-costume-posh-update.jpg)
Sale - 60%
Made By Us
$49.99$19.99-$44.99
![Toddler Magical Unicorn Costume](https://images.halloweencostumes.com/products/68339/1-2/toddler-magical-unicorn-costume.jpg)
Sale - 33%
Made By Us
$44.99$29.99
![Inflatable Child Blue Unicorn Costume](https://images.halloweencostumes.com/products/71918/1-2/inflatable-child-blue-unicorn-costume.jpg)
Sale - 11%
$44.99$39.99
![Kid's Unicorn Onesie](https://images.halloweencostumes.com/products/51092/1-2/kids-unicorn-onesie.jpg)
Sale - 25%
Made By Us
$39.99$29.99-$34.99
![Girls Unicorn Costume](https://images.halloweencostumes.com/products/15946/1-2/girls-unicorn-costume.jpg)
Sale - 68%
$39.99$12.99-$39.99
![Women's Plus Size Magical Unicorn](https://images.halloweencostumes.com/products/65209/1-2/womens-plus-size-magical-unicorn.jpg)
Sale - 14%
Made By Us
$69.99$59.99-$69.99*
![Inflatable Kids Pink Unicorn Costume](https://images.halloweencostumes.com/products/71919/1-2/inflatable-kids-pink-unicorn-costume.jpg)
Sale - 10%
$49.99$44.99
![Adult Unicorn Onesie](https://images.halloweencostumes.com/products/51086/1-2/adult-unicorn-onesie.jpg)
Sale - 20%
Made By Us
$49.99$39.99-$49.99*
![Adult Giant Inflatable Unicorn Costume](https://images.halloweencostumes.com/products/46715/1-2/adult-giant-inflatable-unicorn-costume.jpg)
Sale - 20%
$49.99$39.99
![Womens Holographic Metallic Bandeau Bike Short](https://images.halloweencostumes.com/products/82823/1-2/womens-holographic-metallic-bandeau-bike-short.jpg)
Sale - 33%
$29.99$19.99
![Posh Peanut Eleanor Unicorn Costume for Infants Posh Updated](https://images.halloweencostumes.com/products/71125/1-2/posh-peanut-eleanor-unicorn-costume-for-infants-posh-updated.jpg)
Sale - 20%
Made By Us
$49.99$39.99-$49.99*
![Child Giant Inflatable Unicorn Costume updated](https://images.halloweencostumes.com/products/46716/1-2/child-giant-inflatable-unicorn-costume-updated.jpg)
Sale - 11%
$44.99$39.99
![Child Piggyback Unicorn Costume](https://images.halloweencostumes.com/products/46685/1-2/child-piggyback-unicorn-costume.jpg)
Sale - 33%
$44.99$29.99
![Infant Pink Unicorn Costume1](https://images.halloweencostumes.com/products/47656/1-2/infant-pink-unicorn-costume1.jpg)
Sale - 47%
$29.99$15.99-$29.99*
![Temporary Color Styling Gel in Pink](https://images.halloweencostumes.com/products/87279/1-2/temporary-color-styling-gel-in-pink.jpg)
Sale - 50%
$9.99$4.99
![Kids Rainbow Unicorn](https://images.halloweencostumes.com/products/78774/1-2/kids-rainbow-unicorn.jpg)
Sale - 83%
$34.99$5.99-$34.99*
![Infant Unicorn Costume](https://images.halloweencostumes.com/products/46284/1-2/infant-unicorn-costume.jpg)
Clearance
- 67%
$29.99$9.99
![Womens White Anti Slip Thigh High with Lace Top](https://images.halloweencostumes.com/products/91540/1-2/womens-white-anti-slip-thigh-high-with-lace-top.jpg)
Sale - 38%
![Deluxe Fuchsia Gogo Boots Single UPD](https://images.halloweencostumes.com/products/91006/1-2/deluxe-fuchsia-gogo-boots-single-upd.jpg)
Sale - 30%
Made By Us
$49.99$34.99-$39.99
![Unicorn Makeup Kit](https://images.halloweencostumes.com/products/80092/1-2/unicorn-makeup-kit.jpg)
Sale - 33%
Made By Us
$5.99$3.99
![Women's Hologram Platform Shoes](https://images.halloweencostumes.com/products/81864/1-2/womens-hologram-platform-shoes.jpg)
Sale - 44%
$79.99$44.99
![Girls Opaque White Tights](https://images.halloweencostumes.com/products/82351/1-2/girls-opaque-white-tights.jpg)
Sale - 50%
$5.99$2.99
![Unicorn Headband and Tail1](https://images.halloweencostumes.com/products/3526/1-2/unicorn-headband-and-tail1.jpg)
Sale - 30%
Made By Us
$9.99$6.99
![Unicorn Pinata Party Decoration](https://images.halloweencostumes.com/products/87862/1-2/unicorn-pinata-party-decoration.jpg)
Sale - 48%
Made By Us
$24.99$12.99
![Rainbow Butterfly Wings](https://images.halloweencostumes.com/products/48347/1-2/rainbow-butterfly-wings.jpg)
Sale - 15%
$64.99$54.99
![Adult Pink Star Alicorn Onesie](https://images.halloweencostumes.com/products/83525/1-2/adult-pink-star-alicorn-onesie.jpg)
Sale - 38%
$39.99$24.99-$39.99*
![Light Purple Long Wavy Wig](https://images.halloweencostumes.com/products/78081/1-2/light-purple-long-wavy-wig.jpg)
Sale - 20%
Made By Us
$24.99$19.99
![My Little Pony Rarity Wig](https://images.halloweencostumes.com/products/69619/1-2/my-little-pony-rarity-wig.jpg)
Sale - 20%
Made By Us
$24.99$19.99
![Light Pink Bob Wig](https://images.halloweencostumes.com/products/78008/1-2/light-pink-bob-wig.jpg)
Sale - 25%
Made By Us
$19.99$14.99
![Womens Long White Wavy Wig](https://images.halloweencostumes.com/products/79867/1-2/womens-long-white-wavy-wig.jpg)
Sale - 33%
Made By Us
$14.99$9.99
![Unicorn Soft Face Mask](https://images.halloweencostumes.com/products/71498/1-2/unicorn-soft-face-mask.jpg)
Sale - 75%
Made By Us
$5.99$1.49
![5 Foot Tall Loving Unicorn Inflatable Decoration](https://images.halloweencostumes.com/products/83867/1-2/5-foot-tall-loving-unicorn-inflatable-decoration.jpg)
Sale - 60%
$74.99$29.99
![Inflatable Unicorn Bobblehead](https://images.halloweencostumes.com/products/83968/1-2/inflatable-unicorn-bobblehead.jpg)
Sale - 17%
$29.99$24.99
![Toddler and Kid's Cotton Candy Unicorn Onesie](https://images.halloweencostumes.com/products/83528/1-2/toddler-and-kids-cotton-candy-unicorn-onesie.jpg)
Sale - 14%
$34.99$29.99-$34.99*
![Supernova Wig update main](https://images.halloweencostumes.com/products/44454/1-2/supernova-wig-update-main.jpg)
Sale - 10%
Made By Us
$19.99$17.99
![Womens Plus Yellow Opaque Tights](https://images.halloweencostumes.com/products/93467/1-2/womens-plus-yellow-opaque-tights.jpg)
Sale - 50%
$9.99$4.99
![Women's Neon Blue Opaque Thigh High Stockings](https://images.halloweencostumes.com/products/93424/1-2/womens-neon-blue-opaque-thigh-high-stockings.jpg)
Sale - 38%
![Women's Satin Bow Pink and White Stripe Thigh High](https://images.halloweencostumes.com/products/93432/1-2/womens-satin-bow-pink-and-white-stripe-thigh-high.jpg)
Sale - 20%
![Womens Opaque White Thigh High with White Satin Bow](https://images.halloweencostumes.com/products/93427/1-2/womens-opaque-white-thigh-high-with-white-satin-bow.jpg)
Sale - 20%
![Womens Neon Pink Anti-Slip Thigh High with Lace Top](https://images.halloweencostumes.com/products/91570/1-2/womens-neon-pink-anti-slip-thigh-high-with-lace-top.jpg)
Sale - 18%
![Washable Pink Hair Color](https://images.halloweencostumes.com/products/87283/1-2/washable-pink-hair-color.jpg)
Sale - 50%
$9.99$4.99
![Child Pink Knee Length Crinoline Update Main](https://images.halloweencostumes.com/products/32898/1-2/child-pink-knee-length-crinoline-update-main.jpg)
Sale - 23%
Made By Us
$12.99$9.99
![Womens Yellow Opaque Tights](https://images.halloweencostumes.com/products/93438/1-2/womens-yellow-opaque-tights.jpg)
Sale - 25%
$7.99$5.99
![Kids Light Pink Opaque Tights](https://images.halloweencostumes.com/products/93457/1-2/kids-light-pink-opaque-tights.jpg)
Sale - 33%
$5.99$3.99
![Rainbow Wagon Cover](https://images.halloweencostumes.com/products/85914/1-2/rainbow-wagon-cover.jpg)
Sale - 17%
$29.99$24.99
![Dark Unicorn Headband](https://images.halloweencostumes.com/products/48317/1-2/dark-unicorn-headband.jpg)
Sale - 71%
$16.99$4.99
Filter
Find costumes with discounts up to 90% off. These clearance costumes and accessories are for a limited time so get them while they last. You won't find costumes as cheap as these anywhere else!