IKEA NIMM Black Storage Box with Lid 12 1/2" x 11 3/4" x 11 3/4" (Set of 2)
IKEA NIMM Black Box with Lid 12 1/2" x 11 3/4" x 11 3/4" (Set of 2). Large enough to hold both paper and work things or anything else you want to organize and hide.". The lid protects the contents and makes the box stackable.