For in-store pickup only, Lowe's offers the Master Forge Heat Plate for Gas Grills
, model no. 92375L, with prices starting from 94 cents
. (Prices vary by ZIP code; some locations charge as much as $3.75.) That's the lowest price we could find by $19. It fits most grills and is designed to flow drippings away from the burner, which purportedly extends the life of the grill.