Smell Proof Mylar Bags with Oxygen Absorbers - 150 Pack Resealable Food Storage Bags (4 Sizes, Black) | Airtight Containers for Weed, Coffee, Dry Goods & Emergency Supplies

Very durable and very high quality. I use it for my foods, from nuts to veggies to sandwiches. They keep it fresh forever. Very good for food storage too, as the seal is very tight. Would definitely recommend! For the price you get a lot of bags in various sizes.