Halloween

Public Halloween code advertised on nekocos.com, good sitewide on cosplay costumes, wigs and shoes. AvaCoup tested it at checkout on Sep 21, 2026 with a US shipping address selected: 15% off a $51.99 costume ($7.79 off), no minimum order at that total. The same code was rejected when a non-US country was selected, so it may not work everywhere. Heads up: Nekocos's scrolling top banner advertises a different 10%-off code that was rejected at checkout the same day. No published expiration date.