This is a remix of the 150mm model from here:
https://www.thingiverse.com/thing:2170990
I corrected the smile on the turtle so that it isn't cut off. I also tightened the tolerance of the lid so that it fits much more snug to the base
(the sand tools came with the moonsand play sand I bought)
turtle-base-150-smileEdit.stl | 1.7MB | |
turtle-lid-150-tighter.stl | 1.6MB |