My garage floor was covered in wrenches and sockets after the shelf collapsed. I picked up a magnetic tool holder for about ten bucks and stuck it to the wall. For the dents in my toolbox, I used a plunger to pop them out. Now everything is mostly back in place without much drama.
My buddy's garage door spring snapped last year and the whole thing came down like a freight train... smashed his workbench to splinters and put a hole right through the hood of his project car. Took him months to sort out the mess with insurance and find parts. So yeah, a few dents and some tools on the floor sounds like a pretty good day in comparison.