Vacation Handbags

After visiting family recently near Cape Cod, MA, I realized there should be a new catagory in the designer handbag world for vacation handbags.  After all, we still use handbags on vacation, but the contents are altered to accomodate our activities.  For example, on a recent whale watching trip I used a larger handbag to carry a small waterproof camera.  Other conents we may pack include sun screen, snacks, and even a water bottle.

What handbags do you use when you go on vacation?