Print it and assembly with glue.
I used Prusa mk2, PLA, 0.6mm nozzle, 0.45mm layer hight, 2 wall perimeters.
It holds tea bags up to 70 mm width.
You can storage at it two cups, large and small like at photo.
Back wall is flat so you can place it at wall or if you print two of it you can connect them by back and for example place in the middle of the table.
The author marked this model as their own original creation.