Dog tools I don't use anymore?

I don't know what to do with all of these tools I tried using on my husky before I found what works best for walking him. I want to keep some as backups, of course, but now that I've got a chosen collar and leash for my dogs I don't know what to do with all of these harnesses and other collars I'm not using! There's no issue with them, I just ended up not using them for my pups. They're still in pretty decent condition too, it feels a shame to just throw them away if there's anything I could do with them. Not selling - I don't care that much. Does anyone take used dog tools? Would it be worth it to post them on local sites? Or do I just toss them?

Edit: For some reason I thought shelters/rescues didn't take stuff like this - but clearly was wrong. I'll be taking the stuff to local places. :)