About BuyCostumes
BuyCostumes is one of the internet's largest specialty Halloween and costume retailers, offering year-round access to thousands of adult, children's, and pet costumes, accessories, makeup, and seasonal décor. With an inventory spanning superheroes, classic monsters, historical figures, pop culture icons, and more, BuyCostumes caters to Halloween enthusiasts and costume party-goers.
The site carries exclusive and licensed costumes from major entertainment franchises alongside affordable costume options for last-minute shoppers. Their pet costume section is particularly popular, and their accessories department allows creative costume customization.
BuyCostumes' clearance events are legendary in the Halloween retail world, with post-October 31st sales offering 50–70% off everything. Shopping for next year's Halloween costume in early November yields the best selection at the deepest discounts. Year-round deals also make it a great resource for themed parties and theatrical productions.
Quick Savings Tips
- Post-Halloween clearance (November 1–15) offers 50–70% off all costumes—buy for next year
- Subscribe to emails for early access to October sales before inventory runs low on popular sizes
- Accessories bought separately are cheaper than buying pre-packaged full costume sets
- Licensed costumes (Disney, Marvel) sell out in popular sizes fast—order early
- Pet costumes are a specialty—wider selection and better quality than big box stores