Amazon sells everything.
http://www.amazon.com/s/?ie=UTF8&keywords=tannerite&tag=googhydr-20&index=aps&hvadid=35032532124&hvpos=1t1&hvexid=&hvnetw=g&hvrand=446100772612954433&hvpone=&hvptwo=&hvqmt=e&hvdev=c&ref=pd_sl_9b35nk6cy1_e
I wish they sold ammo.