I built this small cart to hold my ever-growing collection of scrap lumber. It has six vertical bins for lumber cutoffs of various heights, a small area for sheet good scraps (up to about 24" x 48"), and two small cubbies for holding tiny scraps in plastic bins. It’s approximately 32” wide, 24” deep, and 38” high. Casters and 1/2” thick mounting pads add another 4” or so to the height. See https://www.lumberjocks.com/projects/391105 for photos and more details.