I wasted time filling it up only to find it falls over and spills out! It happened two more times and that was it! I can't take it back because I threw away the receipt.
I chose this because it was hard plastic and would hold up to much handling the only think I don't like is that the cover gets in the way when filing...
I use these every year to file yearly accounts receipts statements etc. The cardboard? ones seem like they should be strong but I believe these will hold up better throughout the year. They are an excellent price also.