The local Old Navy clothing store is collecting flip-flops that will be processed into playground material. The collection is part of a TerraCycle nationwide recycling program in which pens are being collected from Office Depot stores and flip-flops from Old Navy sites. In York, Old Navy is located in the Manchester Crossroads Shopping Center at 351 Loucks Road in Manchester Township, according to TerraCycle publicist Megan Yarnell. Collection bins are located at the front of the store.