These boxes are easy to put together and are made of a good solid quality. They hold up when they are stuffed full. I have been getting them for several years and even the older ones seem to hold up in storage. They have been moved from place to place stacked upon and kicked around and are withstanding the abuse.
I have used these boxes for years for storage. They really work because when they are not totally full... they still have the strength in the corners to stack on top of each other...
These boxes are very sturdy and a good value when compared to the higher priced name-brand which is not any better. A good savings for a company that uses many of these.