thermal bag factory direct sales disposable food and take-out special aluminum tinfoil flat mouth warm preservation cold preservation heat insulation bag

first-hand supply flat mouth: 2mm thickened first-hand supply flat: 3mm super thick first-hand supply... with glue: 2mm thickened first-hand supply... with glue: 3mm super thick

[20 width * 20 height] 500 pieces [20 width * 25 height] 500 pieces [20 width * 30 height] 500 pieces [25 width * 25 height] 500 pieces [25 width * 30 height] 500 pieces [25 width * 35 height] 500 pieces [30 width * 25 height] 500 pieces [30 width * 30 height] 500 pieces [30 width * 35 height] 500 pieces [30 width * 40 height] 500 pieces [35 width * 30 height] 500 pieces [35 width * 35 height] 500 pieces [35 width * 40 height] 500 pieces [40 width * 35 height] 500 pieces [40 width * 40 height] 500 pieces [50 width * 35 height] 500 pieces [50 width * 40 height] 500 pieces [50 width * 50 height] 500 pieces [x width * x height] custom shot [40 width * 50 height] 500 pieces