freshness protection package sealed ziplock bag thickened refrigerator for home use frozen food grade grocery bag buggy bag factory

small 5 pcs small 10 pcs small 30 pcs medium 20 large 15 pcs small 60 pcs medium 20 + small 30 [50 in total]] medium 60 big 15 + medium 20 [35 in total]] big 30 + small 30 [60 in total]] large 45 pcs big 15 + medium 20 + small 30 [65 in total]] big 30 + medium 40 + small 30 [100 pcs]] medium 40 + large 60 [100 in total]] big 30 + medium 60 + small 30 [120 pcs]] large 60 + medium 40 + small 30 [130 pcs]]

reusable + double zipper sealing + national standard food grade