I use a stretchy short bed truck cargo net on my 2 door. I have hooks mounted to the bolts holding the top down for each side and use the provided hooks at the rear. Has worked for 3 years for me and secures items in the back but is easy to unhook to remove items.
2014 JKU Rubicon, Copperhead Pearl, 3" TerraFlex lift, Toyo MT 35x12.5x18 tires, Warn Powerplant,
2010 JK Rubicon, 2 dr., 3" Terraflex lift and adjustable rear track bar, Toyo 35x12.5 tires, custom bumpers, Warn Powerplant, KC lights, B&M trans cooler, etc.