OK, I'm new to road cycling, so maybe everyone already knows--but you've got to have one of these! All the triathetes at last weekend's century had one. It straps to your stem and top tube. Sometimes I don't want to wear a bike jersey, but then I don't have anywhere to put my keys and phone without bringing a handlebar bag. This also holds bars, gels or a sandwich so you don't have to reach for them while your riding. Can't wait to use it.
(Someone mentioned in a post they keep food in their bento box and I thought they meant they took the little plastic containers from their lunch box!)
"Well-behaved women seldom make history." --Laurel Thatcher Ulrich
'09 Trek WSD 2.1 with a Brooks B-68 saddle
'11 Trek WSD Madone 5.2 with Brooks B-17