You can start with any paper-pieced or foundation-pieced pattern in a 5-6" square and when you're done, just quilt and bind it.
Patterns are really easy to find and you can print them out at a good size for you from larger or smaller blocks. :)
http://www.freequilt.com/piecing.html
http://www.piecebynumber.com/freequiltpatt.htm
http://quilting.about.com/od/foundat...abin_block.htm
http://www.forestquilting.com/master...-piecing_index