+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)
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.
Good medium strength box containers. Great for storing childrens' toys and achoolwork from nursery thru college. Easy to assemble. Lids can be a bit fragile and the handle openings may deform and begin to tear when lifting a packed weight of >50#'s. Stackability is good and useful for travel in van or SUV.