A kitchen rug or foam mat can't offer the kind of relief these thick kitchen mats do. Tapered edges keep them flush with the floor, an antimicrobial additive prevents mildew, and they're easy to clean. Designs include ostrich and snakeskin patterns with colors like ''victim red.'' Sizes up to 72 inches long, $99.95 to $299.95, from letsgel.com or (866) 435-6287.