Amazon has the Reynolds Wrap Aluminum Foil, 75 Square Feet for only $2.79 Shipped when you clip the $0.98 off coupon! Use this versatile kitchen foil to cook packet meals, tent roasted meats, cover casseroles, protect leftovers from freezer burn & more. To avoid possible heat damage to your oven, we do not recommend using aluminum foil to line the bottom of your oven.