Stitchnripper, I took a Superior cone(they are 4 inches high) along to ikea with me and it fit into the Eket drawer perfectly and the drawer pulled out so that the full space was open. I think it will hold the cones 4 deep and about 9 across so I bought 2 of the drawer pacs. I will let you know and post a picture when I get a chance to put them together (might be a while with the holiday prep going on) since you also sounded interested.