• your local health food store or Preserve online
I finally caught the documentary Objectified over the weekend which discusses what happens to designs (i.e. the physical objects) after we're done using them. One of the examples was a toothbrush which is used for a few months and landfilled and it reminded me that I should get my son a Preserve Jr. toothbrush made with a recycled and recyclable handle. I use one myself so why not my kid. You can buy them singly or get a mail subscription.