for something that I don't think a lot of people consider...I got a wrist rest for my mouse and keyboard as a present that I had asked for. it's significantly reduced my wrist and hand pain while typing or using my mouse, which is nice, because I already have pain issues.

additionally! my other mention would be my weighted blanket. I got one as a gift (but it wasn't heavy enough, make sure if you get one it's the right weight) and basically tried it and slept better than I ever had. it only sucks during summer because it makes me warmer. but, other than that, I highly recommend one if someone is thinking about it.