I have my already "sandwiched" UFO's on my son's bed. They used to be on the treadmill in the family room (where I sew) They may end up back here again. That treadmill makes a great place to store the "to be quilted" projects! It even adds color to the room! The almost completed tops are folded and stored in a clear rubbermaid tub (66 qt or larger size) some of them have a ziploc bag with them with the fabrics to finish the tops. My blocks are in ziploc bags in a second UFO Tub. Sad that I have 2 tubs. I need to get to work!!!