Bedding & Bath · Fabric Bedroom Storage Bins
What size fabric bin fits a standard cube shelf?
Reviewer consensus
Most cube organizers and shelving units are designed for roughly 11-inch openings, which is why the popular Amazon Basics (10.5 x 10.5 x 11 inches) and SONGMICS (11-inch) bins are sized the way they are. If you have a cube unit, measure the interior opening and leave a little clearance, larger 17 x 12 x 12 inch bins like the Univivi set are meant for open shelves rather than cubbies.