The pop-up hamper is a necessity! We also bring an over-the-door hanging shoe rack and hang it in the closet for toiletries. With 2 adults and 3 teenagers (who of course can't share shampoo or hair gel), it really keeps the bathroom much more clutter free. In fact we have one specific suit case that we store the hamper, shoe rack, inflatable mattress and mugs in all the time so we just can grab and go.