These 6 X 9 Inch zip bags are perfect for packing A7, A8 & A9 cards, envelopes and 5.5" X 8.5" half page flyers & prints. Great for Amazon FBA packaging. STORAGE & ORGANIZATION: These bags make it easy to organize and store your crafts, sewing supplies & other small parts.They're also great for industrial, food service and medical industry applications. FOOD GRADE SAFE: 100% Food Grade & Freezer Safe - Durable, Odorless & Non-Toxic. Our 6X9 clear zip bags are ideal for candy, baked treats, baking goodies and cookies.