Hi Marsha, There are lots of places you can get tags from online, but I got Sunny's ID tag from www.jbpet.com. It's stainless steel and has held up very well, and I think cost around 5 bucks. There are a few different shapes and sizes you can choose from, and you write in what you want to be on the tag. Worked really well for me. AnnaLisa and Sundance