We got the ones for drink bottles and wipes etc. from That's mine - pretty similar to other companies but nicer designs I thought!

I think the issue with other paretns ripping tags off would happen at school more than anywhere else. Being a school teacher you are always dealing with kids losing their jumpers and parents yelling at us because their child's BRAND NEW jumper was taken!! I would be putting on labels as well as something hidden (like a stitch of coloured cotton) so when looking through all the kids tops you can identify them! Sounds crazy but seriously after having parents yell at me this is what I would do!