Compact storage unit for your CR2025 batteries. Holds 6 batteries. Pause your printer and swap filaments after the top layer is printed to make the text stand out.

See my other GRIDFINITY battery holders and blocks for more ideas!

https://www.thingiverse.com/thing:7066456

https://blog.adafruit.com/2025/07/03/gridfinity-1x1x28mm-lr44-battery-holder-block-3dthursday-3dprinting