While some Sterilite drawers and bins are designed for stacking, this particular model is not. That means that there's no locking mechanism to keep the stacked units attached to each other and ...

From plastic storage bins with lids to cube storage bins and stackable ... You can search by terms such as plastic lid, Sterilite, drawers and wheels, ... but shelving units meant for housing ...

Sterilite 40-Gallon Wheeled Storage Box Set, $38 (was $79) at Walmart Get It! Each box measures about 36 inches long, 21 inches wide, and 18 inches high with a 40-gallon capacity.