Canopies and Tarps offers the best selection of premium 20' x 30' tarps (finished sizes 19'6" x 29'6") available. Whatever your needs are, we are sure to have the 20' x 30' tarps you need to keep your workspaces and equipment clean, dry and safe from the elements. Need a heavy-duty 20' x 30' tarp for an extra-tough outdoor job? Needing waterproof coverage to keep your expensive equipment free of moisture? Perhaps you're looking for a breathable mesh tarp for a special application. Canopies and Tarps is your go-to for 20' x 30' tarps that fit the bill for whatever your needs happen to be.