Good day! This little funnel was made so my 6 year old could bottle freshly squeezed orange juice as part of his new business venture "Naranja Limón". He and his sister took €112 that day. I should be able to retire soon!
Version 1 of this snapped at the neck, so I've filleted it and it's now much more solid.
I printed this with food safe PLA.
As always with objects destined for food use, make sure you use food safe PLA and that your extruder is very clean.
Slic3r also has a vase mode which makes a nice spiral seam around the edge if you want to try it.