This thread has great ideas. After reading the thread and following it for a few weeks, I finally broke down and disregarded my cardinal rule of no black Friday shopping and went to the closest HF and picked up a 5 drawer cart at the $159.99 price. Also grabbed some socket organizers at $9.99 (with 25% off coupon).
I am not a fan of HF anything. My few experiences with HF in the past had turned me off to them big time, but this cart is definitely a decent piece of equipment.
The first mod was to install the Sunex tray. Next I used an odd Mac 15mm combo wrench to replace the handle. I had intended for the wrench to have the open end slightly angled upwards, but have it angled down. I will have to flip it for this effect.
I also removed the US General badge, and will be replacing it with Facom decal.
My old flimsy and small Excel cart had some mods on it already inspired by this thread, electrical outlet with 25 ft power cord, cup holder/ aerosol can holder, retractable work light, broom holder for my 24 " SK breaker bar, etc.. Now the Excel is relegated to my Craftsman and SAE tools mostly, which don't get used as much. I had the Excel so loaded up with tools, I thought one more socket would cause it to collapse.
Here's how I have the HF cart organized for now..
Sockets in the top
Sorry, some of the pics are fuzzy.. Cornwell, Facom and Beta ratcheting combo wrenches
Wrenches mostly Facom combo in clip, Facom and Crescent adjustable, Williams / SK midget, various Box wrenches Facom, Beta, Heyco, Stahlville, Bonney open ended, KD and Allen flare nut.
Pliers drawer..
Oil change stuff in the bottom, gloves, shop rags, etc..
and the old Excel cart..