Bed bottle holder for kids beds

My kids just can't go to bed without a small water bottle in can they will be thirsty in the middle of the night, until recently the bottles were place on the floor near the bed - but we just got them a bunk bed and placing the bottle on the floor is no longer an option

This model (unlike any of my previous models) is optimized for a 1mm nozzle because it seems like a good model to test my new 1mm nozzle with but it should print just fine with any smaller nozzle size.

The part that sits on