I wanted a better solution that wouldn’t take away my shelf space in the closet but was easy to reach by anyone who needed a battery—designed around all the standard batteries I had in the household. The battery is angled to prevent falling out & easy to access.
The (Large) version holds the following batteries.
8 x CR2032 batteries
48 x AAA batteries
48 x AA batteries
6 x 9V batteries
6 x C batteries
5 x D batteries
The (Mini) version holds the following batteries.
7 x CR2032 batteries
28 x AAA batteries
30 x AA batteries
5 x 9V batteries
6 x C batteries
4 x D batteries
Printables: https://www.printables.com/model/248019-wall-mounted-battery-organizer