Light, at 800 lbs. empty
Aerodynamic, flat bed, "easy on gas"
Great ground clearance, with massive 37X12.5 tires with run flat inserts.
Versatile, with a 2,360 lb. payload.
Place your rain/dust proof containers on the bed and fill them with gas, water, camping supplies, tools, etc. etc. and then use ratcheting straps to tie them to the bed, or if you want them permanent, just bolt the containers to the bed.
This then frees up your Wrangler from all the stuff that is inside, outside, on top etc. for other things, like your four legged best friend. How many times have you had to leave things behind because there was just not enough room.
These trailers are cheap at about $1,000.