Amazon.com has a Matfer Exopat Nonstick Baking/Roasting Sheet for $9.50. Free Shipping on orders over $25. Excellent Reviews.

• Prevents cookies from sticking while baking; can also be used in roasters
• Eliminates need for parchment paper or nonstick cooking surfaces
• Made of slippery silicone; wipes clean with sponge
• Heat-safe to 580 degree F; can be used 2,000 times or more
• Measures 16-1/2 inches by 11-5/8 inches

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