Michael kors flip flops

Flip flops still have a ton of life in them, I planned to get them fixed but then I moved from NY to FL and I have no idea where anything is! I'm sure they can either be welded back together or sent back to the manufacturer or even put back together as a DIY project -If they don't sell I plan to do it myself as well!! These are a size 9 but for like an 8/8.5 (please know your size in MK 😁)