Not sure if you can find one local but I highly recommend the
LowPro Slingshot 200 AW! I have the 100AW, my sister uses the 200AW for a bit more room. But I used this line of camera pack for a 9 day trip through Italy. I was nothing short of awesome. The pack allows you to keep your lens on the body and sling it around your torso to take it out quickly for a shot. No more asking the people traveling with you, "Hey can you unzip my backpack and hand me my camera?"
The 100AW allowed me to carry my 30D, Canon 24-105mm, Canon 50mm, Sigma 10-24mm, Canon 70-300mm USM and 3 camera batteries. It was a little snug but I wanted to travel with a small camera bag so I wouldn't look like such a tourist. haha Plus it has a built in rain poncho that pulls over the entire bag to keep it safe from rain.
Anyhow, great line of camera bags.