Rootmaker 18 Express Cell Holder

I grow lots of trees every year and use the Rootmaker brand of pots. I had a couple of extra trees this year and instead of putting them in a 18 cell tray which takes up lots of room I created this holder for a single cell.

I print almost exclusively in PETG now but I suppose PLA would probably work as well. 20% infill with no supports and .3 layer height. I designed the holder in two pieces to keep from having to add supports. The bottom piece slides onto the legs of the top. Be sure and rotate the pieces in your slicer so as to not require them. Mine friction fit perfectly but if yours are loose you may need to use a little super glue.