Bottle crate 250ml 9x stackable

This is a bottle crate I designed to organize the milk bottles for my twins. It can hold up to 250ml bottles. (All bottles up to 65mm diameter and 145mm high.) If they are higher, you can't stack the crate anymore). Most of the time, the crate uses only 3 walls to save filament, so it's not the most stable one, but if you handle it like normal people would, it should be usable for a long time. Unfortunately, you need support at least for the bottem (stackability) and maybe for the handle