We have a brillaint bargainous offer on for you in Nook & Cranny - plain Envirosax bags are now half price at only £3 with 4 for only £10 (This offer was previously 5 for £25, bargain!)
Envirosax bags are waterproof, large and reusable. Each bag can be folded and rolled (directions are supplied although it's really simple) turning each bag small enough to carry around in your pocket for any adventuality. Dont let them fool you though, they're tough bags! I once carried a sewing machine home in one, so they'res plenty of room and durability for most occasions.
With so many patterns and colours to choose from, there's no excuse for you men not to use one to carry the potatoes home in!