Bug Mug Cup Holder Insert

My new sofa had those standard stainless steel cup holder inserts. They are great, but I use conventional coffee mugs. A large one. I saw a replacement cup holder here which gave me the idea of adapting it to provide a spot for my mug. This design can accomodate mug diameters up to 4" (100mm). There is a disk below that provides support for smaller mugs and creates a hidden compartment for your small things. I did this to keep the Chap Stick away from the cats.