: A well-known local staple on Jamboree Rd in Irvine, specializing in a wide range of adult and children's costumes for any event.

If you're looking for high-quality pieces outside of the typical October "pop-up" season, these locations are your best bet.

: A "hidden gem" in Orange that has been operating since 1972. They offer thousands of options for both rent and purchase, including authentic retro and mascot outfits.