I've used Hunter's Specialties Scent Wafers during bow and firearm deer seasons here in Michigan. It feels like every year I lose the wafers, the pack or both. Rather than shell out $7.99 for a pack of three, I figured I could 3D print the same thing, and then soak in a liquid cover scent in a storage tub.

Currently, I'm using EverCalm's Deer Herd liquid on these. I've poured a few drops into a small airtight container and have been letting these sit. Come November 15th, we'll see if they work.