ziploc bags are working for me. Right now I have going on....10yo dd's quilt...all cut out and ready to sew rows together (she's doing it all herself!), 12yo dd's quilt mostly cut out, some blocks I'm doing for an exchange, a sunbonnet sue for a Christmas present, ready for the back and quilting, more sunbonnet sue squares waiting to be done, and a lapquilt I made in the class I took that needs to be quilted. And to think I only started quilting this year!