Walmart offers the Mirro Get A Grip Non-Stick 12" Covered Skillet in Red for $17.35. Opt for in-store pickup to avoid a $5.99 shipping fee. That's the lowest price we could find by $14, outside of the mention below. It's oven-safe to 350° F.

A close price (but with limited stock): Amazon has it for $19.99 with free shipping via Prime.