Most Walmart locations carry these CoverMate Stretch-to-Fit Food Covers for just $1.98 in the foil aisle. Here is a $2 off coupon, making it FREE! Note that not all Walmart locations carry this product.
Buy 1 CoverMate Stretch-to-Fit Food Covers (8-ct) – $1.98
Use this $2/1 Printable Coupon
Final Cost: FREE!