Generally does the job however the lids come attached to the rest of the box and there aren't enough perforations to make removing the lid easy. (I had to re-score a couple in order to tear the lid off for assembly.) That being said they are a good deal for the price and sturdy enough to do the job. They'd just be easier to assemble if the lids came separate.
The boxes are ok and will suffice for what we need but would not recommend if what you need is a sturdy box for long time storage. The lid does not fit as well as I would like.
The lid lip is a bit smaller than the name brand boxes I have used in past years but this box seems to be every bit as sturdy as those I've used in the past.
+can be stacked interchangeably with other Staples-brand file boxes -hard to assemble (hard to tear perforations; hard to push inner cardboard flaps past each other)