You should stick to all black. If you're just going to be carrying a company & perhaps personal iPad and headset of choice. A LuggageWorks Flight Cube will work great. If you want to carry a laptop as well I bought a Contrail Bags 440 and it works great and fits in the bucket just fine so long as you don't stuff it too full.

Having either one of the above would then allow you to have a crew cooler as well. A lot of guys use the eBags Crew Cooler which seems to work well.