Vacuum bags

Packing list bag,transparent adhesive https://www.fz-pack.com/product/packing-list-envelope/packing-list-bag-plastic-transport-envelope-transparent-adhesive-put-into-the-packing-list-on-the-top-transport-label-cover.html

The quality of vacuum bag is particularly important to ensure that the food is kept fresh and firm for a long time. The special vacuum film provides the best rib structure. https://www.fz-pack.com/product/vacuum-bag/