Those Rigid boxes look like the perfect thing to corral all sorts of stuff, be they garage items or various vehicle stuff! Thanks for posting pics that show how they all come together.

As far as the foam goes, have you given any thought to using tailor's chalk for outlining the areas you want to cut? I wonder if that would work better than a marker that would fade before you were halfway through the cut.

I don't think I've ever used Kaizen foam, so this is good info to know. The only foam I've cut has been with an Exacto blade, with several replacement blades to switch out when they dull.