Designed this lock box insert for a lockable magnetic stash box, with little spot to rest your bowl... Didn't know they come with dividers that fit inside the \ / shapes until I tried looking for the box on amazon to link here. Couldn't find the lockable version, but this should fit it fine. Had trouble at 100mm/sec print speed due to layer shift after the bottom was done, using klipper on 4.2.7 silent board, probably the motor driver overheating because the MCU cooling fan is running off the same PWM as the parts cooling fan so not running at full speed, so print at 80mm/sec or lower if you haven't added any heatsinks to your driver chips or changed the microcontroller fan to be powered from the power supply directly.
https://www.amazon.com/Airtight-Waterproof-Magnetic-Locking-Dividers/dp/B082L46NQS