I took a 3/4" piece of plywood and made a huge table for me. I used 1x6 and abutted them for the legs and put a couple more in the middle. That thing doesn't move and I have a lot of space to sew, cut, iron next to my machine if I want and a lot of space to hold a quilt when I'm sewing. I've purchased the plastic drawer cabinets that fit right underneath.
Easy and cheap!!