This convenient size fits easily in small backpacks, larger purses and is perfect for smaller food storage. The 3 ounce Snackvac is great for herbs & spices vitamins & medications, nuts, candies, protein powder, dried fruit, coffee, tea and 100's of snack items will last 3x longer. Ideal for Q- tips, make up, small cell phones as well as MP3 players, toy soldiers, cash, coins, Jewelry will not tarnish. Tightvac prevents weevil and bug infestations. Keeps dry goods up to 1 year and beyond! Simply the best container for RV's and travel, camping, boats, cottages and second homes. Store any Tightvac conveniently on the countertop, in the pantry, the fridge or freezer. Our Vacs save you money and guarantee fresher for longer food storage.