Bought a Creality Space Pi filament dryer and ran out of space.
Made this holder by myself, since I couldn't find any models in the web which were pleasing or precisely fitting to this dryer.
Can be printed on 254x254mm printbeds (e.g. Bambu) if model is laid on its back and rotated a bit. Supports needed. Approximately 200g of filament (150g model, 50g supports). Printed it in Sunlu Meta Gray PLA. M5 countersunk screws fit just fine.
Embedded in the Fusion model you can find a variant in the timeline, where the model is split and can be printed without supports, but needs dewels and heat inserts instead. I went with supports.
The author marked this model as their own original creation.