Mug holder and tray for deep cupholders

thingiverse

I designed custom cup holders to fit my favorite mug since the existing ones in my couch didn't work with it. They'll accommodate a mug that's roughly 3.25 inches in diameter, which fits snugly into a 3.375-inch hole on the couch. I used ABS plastic with about 20% infill density for these holders. These cup holders work perfectly for larger or odd-shaped mugs as well as small bowls for snacks. I've included both a one-piece and two-part tray design to save filament, but keep in mind that the two-piece tray requires less support and is slightly stronger. To print the cup holder with supports, flip it upside down, add supports to the rim, and also ensure that the tray without the stem has support for the hollow bottom. Since I designed these in inches, if you want to scale them up or down, remember that 1 inch equals 25.4 millimeters.