https://bitetoothpastebits.com/

Bite re-invented toothpaste let’s you toss the unrecycling tube your toothpaste usually comes in! It’s the plastic-free way to brush your teeth.  Available in automatically shipped subscription – comes in a glass bottle, packed in a cardboard box.

Not as bubbly as regular toothpaste, but I like it a lot.  My son, not as much as I.