Katfort 100PCs Zip Lock Stand Up Aluminum Foil Food Storage Bags Pouch with Tear Notch, 5.1"x7.1" Food Saver Paper Party Gift Favor Wrap for Candy, Coffee Beans Nuts

These are decent aluminum zip bags, on the thinner side but at the price point it's good.I use these too package kratom, with a little packing it fits 250g of powder no problem.These will more than likely be my go bags for now on, though I might go for a bag a bit thicker in the future.