Holding on to multiple GU pots? This stacker can hold either 9 GU pots (3 high) or 12 GU pots (4 high).
It works best when combining with printed lids so that they stack perfectly, however it will hold a wobbly mess of jars as well if you don't want lids.
The author remixed this model.
Companion print to allow for easy stacking of multiple pots