Where can I find a replacement rear cover? The of the battery contacts fell off!

Hello all, one of the little square charging contacts fell off of my gear live for some reason. I never really wore it much because I was always so worried I would scratch it up, but unfortunately one of the little square charging contacts fell off the back cover of my Gear Live. Is there somewhere I can buy a replacement rear cover? I see it has 4 screws and should be pretty easy to swap out, I just cant find one. If anyone can point me to where I can buy one, I would really appreciate it!

Thanks!