I created the sand and sandals in sketchup,got the cooler and bottle from sketchup warehouse and then combined all of them with meshmixer.
Printer:
Prusa I3
Rafts:
No
Supports:
No
Resolution:
.2mm
Infill:
25
Notes:
I use CURA for slicing, I had to check the combine everything Type A to get the bottle to print correctly