I was looking for a low poly wall planter to enrich my living room, but I couldn't quite find what I was looking for… So I've made my own.
I'm not a very good modeller, so I'm sure there are flaws, but it prints absolutely fine with a few supports. The planter is quite chonky, but I porpusefully made it that way so that there's a bit more material to shield from humidity (probably overkill).
 

The inner planter slides in quite tightly, but can be removed for watering/rearranging the plants.

Designed with no holes, as some strong double sided tape holds it just fine.