Walmart offers the Classic Accessories Veranda Barbecue 58" Grill Cover, model no. 73912, for $21.49. (Amazon charges the same price with free shipping for Prime members.) Opt for in-store pickup to avoid the $4.97 shipping charge. That's tied with our mention from last September and the lowest price we could find now by $6. Designed for cart-style grills up to 58" wide, it features a water-resistant undercoating, splash-guard skirt, click-close straps, padded handles, air vents, and zippered front pocket.