Designed to be functional with offset hinge giving a larger opening and optional magnets to avoid any rattle. 

This cup holder bin comes in a range of sizes and a self closing lid. It looks great in Bambu Green filament. If you're not after the pipe look there is a sloped cup which works well and fits snugly in most cup holders:



If you need a different size, or subtle mod let me know and I'll try to upload it.

I go on about rattle but I did not hear any rattle when I took them for a test drive without magnets, but that will probably depend on the car and roads, I was driving an EV on relatively smooth roads. But as someone who dislikes a rattle I ensured the design could have magnets added to eliminate it. They are entirely optional so print it and test it and add them later if you need to.

The uploaded print profile includes 4 different cup sizes which are compatible with all tops and a couple of top options, one for 6x2mm magnets which eliminate all rattle when shaken hard in my testing:

To print I advise you tick the flow calibration as the magnet holes are designed to be a tight fit, in my testing this made a difference. You may need to push quite hard to insert them, but equally depending on your printer they could be loose and require some glue. You can try push fit first as there are slots to eject the magnets.

Before printing you may wish to edit or delete the ‘PUSH’ text mark on the lid which can be done in Bambu Studio. You could replace the text with a ⬤ character for example :



I suggest using my print profile or at least viewing it and taking a look at orientation, painted supports, and fill modifier which increases density on the counter weight. All seams have been placed at the back.