RTS..when I moved out of my apartment into this condo, I didn't keep anything I don't use. Any collectible items of the sort that I did keep is because it holds some sort of sentimental value. I don't have anything that's worth money.

Your one box rule for work is a. Excellent strategy. When I worked in an office about 13 years ago, I had so much stuff there and then ended up needing to ask a (then) friend/coworker to pack up my desk and bring it to me. That was not fun.