Ditch the plastic bag and crochet yourself (or others) a bag for market day.  Durable and re-usable you’ll find you can’t just stop at one.  This kit includes a pattern book with 8 styles of bags, plus 6 balls of Finch 10 ply cotton.  Select up to 3 colours. (Minimum of 2 per colour)   This should give you enough to make 2 bags.