Best Cordless Flosser 2025. Best cordless countertop flosser — waterpik ion professional cordless water flosser. This cordless water flosser from mysmile can deliver a 150 psi stream of water, offering a deep, powerful clean.

The mysmile cordless advanced oled water flosser has five cleaning modes to help users find the most comfortable setting for their teeth. Best water flosser for travel: