In partnership with TerraCycle, Old Navy will help to recycle something you might not think too much about — your flip-flops. Today through May 21, Old Navy shoppers can participate in the Flip Flop Replay by depositing their used flip-flops in a collection bin inside the story. TerraCycle will then recycle the flip-flops into playgrounds which will be donated to communities around the country. This is the first time a nationwide retailer has initiated a large-scale effort to collect and recycle flip flops.