this might work " 30" Extra Large Rolling Duffle Bag Traveling Luggage Duffel Bag" from amazon.com or look for rolling backpacks or bookbags; I used one back in the days of nursing school do to having to carry so many large nsg books. Hope you find what you need. I had to do the whole put away and take out my supplies for a very long time and it's a pain in the butt.