9"x12" 4 mil clear vinyl zip bags from ULINE (item #S-1304) -- package of 100 bags
We find these bags are excellent for stuffing full page patterns like Merry Hallowthanksmas & Happy ValSt.Peaster, loading larger kits or blocks of the month, or rolling (6) half-yard cuts for our Six-Pack quilts.
These heavy duty (4 mil) bags can hold a lot of weight! ULINE sells them in cartons of 1000 for $109 per carton. We have 8 packages of 100 which we will sell at our cost $0.09 each, or $10.90/100.