With orders of $25 or more, Amazon offers Prime members three G & F Non-Stick BBQ Grill Mats for $3.67 with free shipping. That's the lowest price we could find by $4. They feature a temperature resistance of -100°F to +500°F and are dishwasher-safe.

Note: This item will ship in three to five days. It's part of Amazon's "add-on" program and can only be purchased with orders of $25 or more.