Kmart offers the Texsport Heavy Duty Camp Grill, model no. 15110, for $14.99. Opt for in-store pickup to avoid the $11.25 shipping charge. That's the lowest price we could find by $15. It features a 24x16" grilling surface and folds for storage.
Of note, Shop Your Way Rewards members will earn a Kmart credit with this purchase and may be eligible for additional credits and discounts.