Thanks for asking about this. I have been wanting to band some of mine so I can tell which ones are the good layers. Never thought of zip ties. We use them for all kinds of stuff. My girls are grown so once they are on they would be permanent. I think I like the spiral ones, they are small and wouldn't get as much dirt under them. May try the zip ties first. I have a bunch of the small ones in colors and they are cheap. I really only need about a dozen.That was my concern as well on the zip ties do I was hoping to get a lot of input to see how it works for others! I'm still undecided. Lol