in stock special cold storage bag for takeaway cake insulation bag customized thickened cold preservation portable large capacity aluminum foil freshness protection package

white gold color thermal bag orange thermal bag pink thermal bag yellow thermal bag blue thermal bag green thermal bag brown thermal bag

4-inch single layer (length 22 * width 22*16 height) 4-inch double layer (length 22 * width 22 * height 22) 4-inch height (length 22 * width 22 * height 28) 6-inch single layer (length 28 * width 28 * height 20) 6-inch double layer (length 28 * width 28 * height 26) 6-inch height (length 28 * width 28 * height 35) 8-inch single layer (length 32 * width 32 * height 20) 8-inch double layer (length 32 * width 32 * height 28) 8-inch height (length 32 * width 32 * height 35) 10-inch single layer (length 35 * width 35 * height 20) 10-inch double layer (length 35 * width 35 * height 30cm 10-inch height (length 35 * width 35 * height 40) 12-inch single layer (length 40 * width 40 * height 22) 12-inch double layer (40 long * 40*35 high) 12-inch heightening (length 40 * width 40 * height 45)