I look forward to all the different ways I plan to use this pillow-tube. I plan to use this when traveling on trains, buses and airplanes as a pillow with an extra set of clothes. I also plan to use this when I am staying in one place for a few months but want to have an adventure for a few days and do not plan to take my one backpack. Also, I can fit my 'cloth-blanket-wrap' in this tube and have it nearby and clean when I need it. Love that I can attach this to my carry-on but not have it count as another bag... it is my neck pillow! Love how creative all my items from this company are... how much fun is this!