It can be difficult to keep a spotless lawn, especially when exposed to harsh weather, heavy foot traffic, or machinery.

and be safe. This brings us to rubber and vinyl, touted to be among the best materials for an outdoor mat. The difference? Rubber excels in performance, though vinyl takes the lead in pricing.

The two-mat and tray combination is a great deal at under $20. Made of food-safe and nontoxic rubber, the lick mat is ...