456 socks "Repin to WIN!" Pinterest #Sweepstakes steps: 1. Comment how many socks you think are in the laundry hamper image at pinterest.com/.... 2. Repin the hamper image. Five (5) randomly chosen people that complete the steps above by July 23, 2012 and guess closest to the actual number of socks win a FREE year’s supply of Purex Triple Action detergent & Purex Crystals!