I use this Byron Pit Pal. I've never seen anyone at the field with one and I get a lot of comments on it. It's about the only thing Byron sells anymore except fuel. It holds a power panel, battery, fuel pump and is about indestructible. You might check it out. They're really nice if you call or e-mail them and will send it right out.
http://www.byronfuels.com/pages/gear_accessories.html
The only other thing I will tell you is to try and stay away from the Chinese made flight gear that most of the hobby shops purchase. Get a Sullivan starter, SonicTronics fuel pump, McDaniel glow driver or other American made brands. You'll find they last longer and are much better quality. A little more money and you'll have to order them most likely, but worth it in my opinion.
All of the suggestions made previously by other posters on what to buy are good ones.
Brian