Monte Cup for Honeycomb Wall Planter Holder

I wanted a holder for the planter holder listed below:

https://www.printables.com/model/297922 

I wanted to use the pots I had printed from https://www.printables.com/model/136618 so I designed this small cup to sit on the honeycomb storage wall holder and hold the pot inside. 

There are three versions. v1 has a flat bottom and will require supports to print. v2 has a very spherical bottom and prints fine with no supports, depending on your printer calibration. v3 was an attempt to flatten out the bottom a bit and in my test it failed, as you can see in the picture. I do not suggest using v3 but I included it in case someone wants to try.

These were printed in PLA, but my end goal was to print in TPU. There is no reason they need to be printed in anything but PLA.