Donate to the International Toothbrush Collection 

Donations are always appreciated! That's the primary way the collection grows. Of particular interest are unusual toothbrushes. 

Don't worry if the ITC already has a copy of the toothbrush you're thinking of sending: surprisingly, there have been very few duplicates donated to the collection. 

Mail your toothbrush donation, along with your name and address, where and when you acquired the toothbrush, and any unusual information about its acquisition, to:

International Toothbrush Collection
3016 Filbert Street #14
Oakland, CA 94608 (USA)