Inflatable, Photo & Interactive Party Props: 3 products from 1 verified supplier in Chenghai. Party interactive props in this category are built from latex, foil, PVC film and molded plastic, with printing, heat sealing and inflation testing as the core processes. Certification scope matters because EN71 and 3C coverage applies to the toy function of an item, while a balloon or banner sold as decoration may fall outside toy rules, so the test report must name the exact product. For minimum order quantity, clarify whether pricing is per design or per mixed carton, and confirm packing format, retail bag or bulk, plus carton dimensions before booking.