Review (5/5): LOVE LOVE LOVED this
I'm going to buy another one. LOVE LOVE LOVED this! The (3) travel containers (3 fl oz... or around that) have the suction cups on the backs. Meaning I could attach them to the mirror and/or bath tiles (which I did in all 3 of the hotels we stayed at). There was also plenty of room for all your other things (bar soap, deodorant, toothbrush, toothpaste, etc.).
I didn't use them in a closet, I actually hung it from the shower rod and it worked WONDERFULLY! I'm going to buy another for my husband (I wanted to test it out first!)