Wayfair was the only place where I could find matching units in a 36" width. I ordered two of each so the same size could be placed back to back for greater depth. Glad I ordered the sturdier 250 lb. shelf capacity model. They will be used for basement storage. They were easy to put together and the tall 72" size can easily be carried by two people. The price was better at Wayfair than from other vendors, and the free shipping was definitely great.