Label your stuff.
This is especially important when you’re not the only one using your stuff, or when you’re not the only one with stingers and gaff tape. (Except BLUE gaff tape. Nobody wants that.)
I have a really bad habit of leaving stuff around. I bring somewhere around 20-30 bits of gear, and somehow one small thing that I wasn’t paying attention to was left at the scene of the shoot. Luckily, I’ve been able to recover it without any repercussions.
Best Practice: get some cheap address labels and put all your info on them. Then, stick them everywhere. If you’re being cheap, white gaff tape will work. Just don’t forget to label the tape.