A couple of thoughts...if you don't have a table, could you use a conference table at your place of work (if you work), your local library or a church. And I saw another suggestion...instead of boards, use pool noodles. I don't know if they would be long enough. I have done this basting on a queen-sized quilt but I have a large, expandable dining room table. But I too, discovered spray basting and use that for free-motion on my Juki. I have also acquired a quilt frame for a Pfaff Hobby and don't need to baste at all with that.