I needed a holder for my PVA glue bottle to keep it off the desk. The screw holes allow for M4/M5 bolts. You could use this to hold any typical sauce bottle or other item that 61mm or less in diameter.
FreeCAD file is included if you're curious.
May need higher infill if the base doesn't connect with the walls correctly. Support needed from the build plate only.
Designed in FreeCAD 0.17 / Rev 13514. File included.