American Science & Surplus : Containers: "Itty Bitty Zipseal
Zipseal plastic bag of the size gnomes use to store leftovers. 1' sq, 2' sq, 2' x 3' or 3' x 4' (our each come in bags of 100 count), clear polyethylene (the 2' x 3' 27906 has a white strip across one side, 36562 does not.). Store rings, small rock samples, biology parts, and model pieces. Great for cleaning up behind your Guinea pig when you take him for a walk"