Slightly over-engineered build plate holder with space for 4 staggered plates. Requires feet extension of the printer: https://makerworld.com/en/models/192730
21 Feb 2024: Due to request, I added a experimental slim version that is 18 mm tall and with different internal diameter (30.2 mm) of the “loops” to fit Bambu Labs Anti-Vibration Feet. It is reported to work well, just be carefull when assembling the three parts to not break any tabs.