When I was little, we always used an old sheet for a picnic blanket. But how much cooler would it be to use one of these?1: This bullseye design by Sewn Natural on Etsy is gorgeous. And it rolls up for easy toting.
2: Here's a smart and simple blanket from Kohl's.
3: This is a cozy patchwork DIY blanket by Centsational Girl.
4: A practical waterproof blanket by Tuffo.