On March 9th – 10th, between 10 a.m. – 2 p.m., head to a participating Panda Express location to score a FREE Lodge Cast Iron Mini Wok (a $30 value) with your in-store purchase of Sizzling Shrimp. Limit one wok per person. There are about 30 locations that are participating, so you may want to call first to see if your local Panda Express is participating!