Walmart again offers the Uniflame Premium Hybrid Portable Gas Grill for $29.82. Shipping adds $9.97, or choose free Site-to-Store. Even with shipping, it's one of the least expensive 10,000 BTU gas grills we've seen. Sales tax is added where applicable. This grill features 260 square inches of cooking surface, 120-square-inch warming rack, stainless steel temperature gauge, and more.