Amazon has 12" Nordic Ware 365 Indoor/Outdoor Pizza Pan for $6.82. Shipping is free w/ Prime or on $35+.
Product Description:
- The perfect pizza accessory indoors or out
- Use to cook frozen or fresh pizza
- Pan doubles for grilling or baking
- 12 inch diameter
- Made in the USA
QA Note: Availability may vary by region, YMMV