Here is Travel can cup holder, This design lets you add a handle to your favourite drinks and cans, the design comes with 3 versions a small normal and large size the normal size fits standard cans 67mm, the small fits 53mm cans like energy drinks, and the large 90mm fits most standard coffee mugs, I've also made some improvements on the Version 2 so it more tightly fits cans, but still included the old version as it may fit water bottles and other things better, Print settings, Supports needed, support type normal, Nozzle size 0.4mm, Layer height 0.2mm, Print speed 100mms, Wall count 3, Infill 15%,