One major problem with a Chevy Blazer is that it has no place for storing anything, except a tiny pocket where the jack goes, and what little extra space it has is already full.
I have Googled some to see if I could find a premade toolbox that would fit the vehicle, but found nothing that I would care to use. I'm imagining a box that would fit the entire area behind the front seats, since I probably will never need the rear seating, and would only be ~ 6" deep, so that the space above it could still be used otherwise. I may try to make something myself, but before doing so, I wanted to see if anyone knows of something similar to what I have in mind. The only thing that I did find was a retractable vinyl shade that would cover the bed from sight, but that is quite expensive, and is not what I want.
If I do make one, it will probably be made of wood, covered with carpet to match the vehicle, and have a lock of some kind on it.