This is a cup holder I designed for my car for when I do food delivery, as an extra bonus you can fit a 4 cup and a 2 cup size into a standard Door Dash bag. There is a 2 cup and 4 cup variation. They will fit on an Ender 3, however in Cura you may need to use the Ender 3 Pro profile to get the 4 cup variation to fit. These have been battle tested with over 800 deliveries and only one super sized cup didn't fit in it. I don't have any type of velcro or anything on the bottom as them sliding across the floor actually helps stability, but you're free to add velcro if you'd like a more secure position. The 2 cup version is less stable than the 4 cup version but is still pretty solid and can be printed on smaller printers.
| cup_holder-2.stl | 345.6KB | |
| Cup_Holder-4.stl | 665.5KB |
