SIUMAI is a professional corrugated shipping boxes manufacturer that offers custom packing solutions for your product packaging needs. Our zipper carton cardboard box is a popular choice among customers for its durability and convenience. We manufacture our boxes in-house, which means we can oversee the entire process to ensure the highest quality. Our boxes are made with high-quality corrugated cardboard and feature a convenient zipper for easy opening and closing. Trust SIUMAI to provide you with custom-designed packaging that meets your unique specifications. As a factory, we offer competitive pricing and efficient production times.