Kaisi S-180 Large Silicone Soldering
Large silicone mat. Keeps your deskmat clean and has some helpful sections for screws/etc. Also usually comes with a couple of sets of tweezers.
Available for purchase at:
Featured Product: JTK Kframe Keycap Display Frame
This is one of the more interesting finds I have come across recently. Anyone who has stocks of keycaps waiting for a home can find one for about $10.