Thick strength, fresher peace of mind! This Thick Cake Insulated Bag is made of high-density thickened material, with excellent temperature-locking performance—it supports 0-6℃ refrigerated freshness and room-temperature protection, keeping cake texture intact even for long-distance delivery. The bag can be customized with brand logos, storage instructions, sizes, etc. It’s ideal for bakery bulk packaging and brand-exclusive wrapping, using its “thick” texture to match the quality of every dessert!