8oz Flask Funnel

thingiverse

This Christmas, I've received an 8oz spirits flask as a gift, but spilling my favorite liquor while filling it has been a problem, so I created a small funnel to solve this issue. I crafted mine from PLA and used aluminum foil to line its interior before use to prevent contamination of the precious liquid. The funnel features a slight indentation that allows air in the flask to escape freely.