Free Hershey’s Cookie Layer Crunch Caramel Sample at Walmart –  Swing by the Freeosk at your local participating Walmart and get a free Hershey’s Cookie Layer Crunch Caramel sample. Free Member’s Mark Ultimate Clean Dishwasher Pac Sample at Sam’s Club – Swing by the Freeosk at your local participating Sam’s Club and get a free Member’s Mark Ultimate Clean Dishwasher Pac sample. Free Mr. Clean Magic Eraser Sample