I started my plastic freedom challenge with what I felt was my most wasteful single use plastic - dental flossers. I use at least one everyday and feel a pain of guilt thinking about the thousands that are sitting in a landfill from me alone. So I went on the hunt for plastic-free flosser and floss options and found three.
Flossers made from biodegradable materials like cornstarch, charcoal or proprietary technology that have been tested (like Goodwell’s).
A water pik (or flosser) which is made form plastic but not single-use. I also have heard of a water pik attachment for the shower.