Letter M shaped self-watering planter. Everyone in my family has name starting with letter M, except my wife.
Print from PLA, use 3 walls or more to make it watertight, bottom layers should be 4. The indicator (planter3) should be printed with 0% infill and 1 wall, to give it buoyancy.
No supports needed.
Update 17.7.2023
New improved planter without the letter:
The author marked this model as their own original creation.