20JK10

This is a little pricey, but Back Trail Outfitters makes duffle bags that attach between your roll bars and doesn't take up trunk space.

Back Trail Outfitters - Quadratec

Dirtymoney

I tried it last night at my work and they DO fit. I can fit two in my 2010 jk's "trunk" with enough extra room to slide my fingers between it and the plastic strip on the back of the tailgate. I have the infinity subwoofer, so no room for more than two crates.

Thanks for the idea. I may bolt two together for storing bigger, loose stuff like extra coolant and my battery-jumpbox. At least until I find something better.

I wonder if those plastic kitty litter buckets fit.