I have been using these boxes for over 10 years and there was a problem with this year's perforations where the box top is removed. Several ended up pulling parts of the cardboard box itself with the removal of the top. Still work just not very attractive.
Reinforced bottom don't have to tape them together has handles perfect size for items too heavy for larger containers easy to label price can't be beat!
These boxes seem to be a good value for their price and I was able to put them together very easily. Only thing lacking is a rating of how many pounds they hold. I am using them for heavy books so will be careful will not be stacking more than two boxes.
I always buy these boxes when I move These boxes are not just for filing but Perfect for Moving as well the side holes makenm the boxes easy to grip and lift!