The "Wizard of Math" Store, via Amazon.com, is selling these LEGO storage bins.
I contacted a company rep, who gave me more information than is listed on their
1) The bins are 16.5" x 12" x 10", making them deeper than the Education Resource Set bins sold by LEGO Education.
2) Buyers must buy a minimum of six bins.
3) The bins contain no storage trays.
Obviously, this deal won't appeal to most individual LEGO users. But there may be educators or FLL teams who might benefit from these bins.
I don't have personal experience with the company that is selling these bins. Buyer feedback ratings for the company, as listed on Amazon's web site, are positive.