Simflo

Korean oral care brand on a mission to build a daily flossing habit by making flossing easy and convenient for anyone, while reducing the plastic waste of disposable floss picks.

Its flagship Flosser Y is a reusable floss holder with a built-in cartridge that swaps in three seconds with a one-touch lever, holds floss firmly through a serrated grip, and trims it with an integrated cutter. One cartridge replaces about 150 single-use floss picks, with a bamboo-charcoal floss option and extra cartridges stored inside the handle.

Recognitions: raised $63,711 on Kickstarter against a $5,000 goal, backed by 1,290 supporters (Oct–Nov 2025).