Brought this on a 2 week trip to Europe. Small little bag, but it holds a lot. Please note that the little hanging shower bag inside only holds 2 ounce bottles in the pockets. (In other words, this is a SMALL bag.) Never the less, I was able to store all necessities, including a variety of makeup. It holds more than expected.  Please use that back pocket for your alarm clock (as Rick suggests) as only one hotel in Europe that I stayed at had an alarm clock (and I stayed at pretty nice hotels).