D+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 1D+Natrol 100 Tablets 100mg, AdvilPm 300 Round Tablets 200mg,Medical Herbs 1/2th oz. / 20 grams, Kroger Ibuprofen 300 Round Tablets, Tums 150 Tablets, Naturally Preferred Glucosamine 250 Tablets, Lipton Tea Bags 1 box/16 count, Corn Nuts 4 oz., Delish Almonds, Walnuts, Cashews 1 bag/4.6 oz., Bare Fruit Baked Dried Fruit 2.2 oz., Black Forest Gummy Bears 4.5 oz., M & M's 3.2 oz., Hershey's Pieces w/Almonds 1 bag/8 oz., Wrapped Peppermint Candy 1 bag/6 oz., Oberto Beef Jerky 3.25 oz., Jack Links Beef Jerky 2 packs 3.25D+The United States patent office granted us a patent on a vacuum container - Our Vacs create a partial vacuum - The same volume of air as the cap is removed and for human purposes this is enough to keep most goods fresh and edible for long periods of time. For the engineers out there technically speaking there is no vacuum until the cap is pulled upward without pressing the button. Either way the Vacs will keep goods fresher for longer and prevent weevil and bug infestations. This reality is why globally we have sold over 10D+The Tightvac patented system is able to preserve goods for 1 year and beyond by allowing products to breath and degas. Almost all food goods are smell proof inside the Vacs, however some products like freshly roasted coffee and medical herbs may degas, leaking there odor. Our 2D+Yes the Vacs are made with NSF and FDA approved PS # 6D+We offer 10 different sizes and 3D+