Amazon offers Prime members the Westinghouse Select Series 10-1/2" Pre-seasoned Cast Iron Square Grill Pan, model no. WFL75, for $12.89 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $10.11.) That's a buck under our mention from last week, $16 off list, and the lowest total price we've seen. It measures 10-1/2" x 17-1/4" x 2".

Update: The price has increased to $13.88.