A simple baseball hat hanger that uses a gentle curve instead of a single hook so the hats look nice on the wall. The gentle curve that the hat hangs on fits the back strap of the hat so that the hat remains in its natural position when on the wall. I cut and used Command strips to mount these on the wall, but any kind of adhesive tape should work since they're not supporting that much weight.
I have two print methods available. You can either print in two pieces (which I did in the photos), and then use superglue to glue the pieces together, or you can print in a single piece which is designed to have less overhang (but there will still be a decent amount of overhang).
The author hasn't provided the model origin yet.