I bought a pair of Crocs Cleo for my dd10 to wear in Disney and they are too small. I bought them during the 20% off sale and don't want to lose my deal, but how do I exchange and not lose my SR credit. Once before I had to exchange for size and I lost my credit, so I figured if it ever happened again, I'd return and rebuy, but I think the 20% off is over right? Anyone exchanged and kept the credit? I want the same shoes in a different size.

Thanks!