Maybe one of these similar products would be of interest:-
2 Non-Stick Silicone Baking Mats Tray Pan Liners Quarter Sheet 8-1/2" x 11-1/2"
Pullman Loaf Pan with Lid, Toast Mold Nonstick Bread Pan Bakeware 1 Lb Dough
USA Pan Bakeware Seamless Nonstick Loaf Pan, 1 lb, Aluminized Steel
New USA Pan Bakeware Seamless Nonstick Loaf Pan, 1 lb, Aluminized Steel