I can turn off my 30 books boxes outside the door of GLS and me is spared the 1st tow before the move. They stood by the work on the 3rd floor at the front door. Really great! The quality of the cardboard boxes is good, the "wings", the cartons are double reinforced. I have indeed imagined something bigger, that I will but use it only for books and a few cooking utensils, they are great because you do not so packed the boxes to complete. Price-performance ratio is super. I can only recommend!