These bags are perfect for my 2 and 4 year olds and I find the size to be just right. We mainly use them to take to the grandparents' for sleepovers. Fits clothes, blankets, stuffed animals, books, diapers/wipes, and whatever else is "needed". We have used them for camping and most recently for a 5 day trip - everything fit great. Hopefully they hold up, as I can see them being used for years to come.