Laser cut MDF stackable storage trays for drones, LiPos, or other "volatile" objects. Stacks and fits perfectly inside a 50 Cal ammunition tin. Drill a few holes in the lid to allow gasses to escape in case of any "unplanned rapid disassembly", and sleep better at night knowing your batteries won't burn your house down.

SVG and Lightburn files available on Github: https://github.com/obsoletenerd/lasercutter-projects