This offer has ended. Fill out a short survey to join the Dentek Nation, and pick two free samples from Dentek. They’ve got a long list of different flossers and other products that you can sample for free – like these Fun Flossers for kids.

Tip: Skip the question on your income, and there is no need to enter a promotional code (they e-mailed me a confirmation saying they would send me the two samples I selected).