Multi-Purpose Holder/Planter Design
This is just a random idea i got in my head while i was tinkering around in Fusion 360. You can use it for any purpose, from making it a planter , to using it as a stationary organizer. You dont need supports anywhere in this design. The slicer might generate some supports on the inside, but you wont need that either (everything is under 45 degree overhang).