Halloween costumes and party supplies online store
(Mon - Fri 9am - 5pm EST)
Welcome to the world's largest Halloween costume store! Over 15,000 items. Great prices. Fast delivery
Costumes and masks
Knight
Show off your royal side with a Knight costume this Halloween and claim your lady-in-waiting. CostumeParty.com has a wide variety of Knight outfits and accessories to bring out honor and bravery in the worst of us. Men can choose from different Knight designs from the Royal Knight, Deluxe Knight to the fancy Knight in Shining Armor. Knights who want to show off their knightly faces to the world can don mask-less outfits like the Noble and Dark Knight outfits. It’s never too early for little boys to slay dragons with costumes like the Knight of the Dragon for children. CostumeParty.com has loads of high-quality costumes, accessories and party supplies designed after famous characters and themes to meet your party needs.
Same day shipping
Orders placed before 12pm EST will be shipped the same business day
Shop By Theme
Looking for a theme for your costume party? Are you invited to a theme party and don't know what to wear? Browse costumes and party supplies by theme. Browse themes »
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