Review on 3-Piece Adhesive Power Strip Holder Fixator - No Drilling Needed! Ideal for Desk, Wall, Kitchen, WiFi Router, Remote Control Wall Mount - Socket Sticker Fixer for Enhanced Convenience by Jon Estell

These parts are sold as extension holders, I will use at least one of my own for this, but they can be used for many other purposes as well. Everything you want to 'fix' in one place but also want to be able to move from time to time, this might just be what you're looking for. The two halves of each holder slide easily and smoothly into each other. And small wire clips are good too; just what you need to tidy up the clutter of cables everyone has at the computer desk.