A couple of weeks ago, Bartles' doggy tag came in the mail. I ordered the same one I had made for Piri. They are from Olive Green Dog. My phone number is also listed on the bottom of their names but for privacy sake I photoshopped it out.
The tag comes in aluminum, brass or copper (we went with aluminum) in various sizes as well (ours is in the mini size). They are $25.95 and takes about 4 weeks to make and ship out.
I also got the Best Friends charm I shared with Piri from Olive Green Dog. It still hangs from my key chain and Piri's rests in the little resting spot we made for his ashes and photos and things.