Amazon Basics Waterproof Camping Tarp

Amazon Basics' waterproof multipurpose camping tarp with reinforced corners and edges.

Why we pick this

It's an inexpensive groundsheet or overhead tarp, and the listing lets you pick the size you need. We'd use it as the dry roof over a camp kitchen on a wet weekend, or as a ground layer folded so no edge sticks out past the tent, where it would catch rain and funnel it underneath.