Amazon.com: IKEA 603.017.07 FRAKTA Medium Shopping Bags (Set of 6), Blue, 55 lb Max. Load, 10 Gallon Volume, Easy to Keep Clean, Takes Up Little Space to Store as It Folds Flat:
STORSTOMMA Shopping bag, large, multicolor, 2401 oz - IKEA
RÄCKLA Bag, foldable, black, 29 ½x17 ¾"/1860 oz - IKEA