These clear zip lock bags are 12 inch x 15 inch and 2mil thickness.  Securely separate items into their own bags,  Excellent for beads, marbles, gems, crystals and other arts & crafts supplies.  Also useful for food items, and to keep things dry (or wet).  Seal the contents to prevent leackage or air getting in, depending on what you're storing in there.  Of course, there are many many uses for a zip lock bag and they always do come in handy.  With bulk discounts on these, you save even more with your bulk orders.

Free Shipping is to all U.S. Addresses
Mixing of Free shipping items with non Free shipping items will void free shipping
McGills is the warehouse well known for low bulk discount prices on quality product