The Big Haul Rolling Duffel - 30" is the perfect size for a week-long trips, according to reviews. You can fit everything you need – several pairs of shoes, clothes, books, toiletries, etc. The bag features a solid bottom with the expandable sides. The two inside straps help secure everything inside. People love the storable of this rolling duffel. The internal mesh pockets add convenience and organization. The Daisy chain has lots of lash points for easy gear attachment.