>>7951527I use a wire shelf. Like this
https://www.officedepot.com/a/products/487385/Realspace-Wire-Shelving-3-Shelves-30/I made a hard top for it out of a piece of plastic and created a runner holder out of an old cd holder like this one. I have all the runners held on the top shelf, along with any tools, and then build on the lower shelf, spreading all the cut parts across my instructions. It lets me build in front of the tv, on the couch. Works pretty well I think.