We are professional organizers. On this job we have used 1 334 boxes to date. The majority of the boxes used were Staples. They assemble easily stack well (up to eight high for our purposes. The handle holes make carrying them easy.
I am running a small restaurant business; daily credit card receipts and guest checks plus suppliers invoices need to keep inside the restaurant at least 2-3 years. This storage boxes are perfect solution for my small office and very easy to look for also staying organized.