HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. The experts consulted for this story do not necessarily endorse the products ahead unless otherwise noted. We’re on the precipice of sandal weather, whether your toes are ready or not. But if a particularly persistent and unsightly toenail fungus is giving you some trepidation, here is one powerful $