In response to Hotmama's post - I can't wait until when I go crusing all I have to take is my swimsuit, sunscreen and my casual things. Please email me when you're doing this and I'm sure I can get a few people to do this.
To the initial poster: don't worry about shampoo, soap and toothpaste unless you're finnicky. They have sample sizes of just about everything. However, I do recommend you take a hair dryer if you're like me and need a powerful one to get your hair dry.