Arguably the best way to increase the cargo carrying capacity of your Jeep Wrangler is by adding a roof rack to the mix.

Add cargo capacity to your Jeep Wrangler with this modular roof rack system ... A package designed for use on a two-door Wrangler will set you back $1,345, while the four-door model runs $1,572.

Jeep's design, however, can do things that aftermarket options can't, including integrating into the roof structure snugly and attaching to pre-existing mounting points for the Wrangler's roof panels.