The Flip Flop Replay program facilitates the recycling of old flip flops to build community playgrounds. It’s all part of a national recycling program.  Now through May 21, Old Navy shoppers can participate in Flip Flop Replay by depositing used flip flops in collection bins at local Old Navy stores.  TerraCycle, an international upcycling and recycling company that encourages consumers to rethink waste, will recycle the flip-flops and used them to construct playgrounds to be donated to communities around the United States. It’s the first time a national retailer has initiated this kind of effort to collect and recycle flip flops.