You can use your ill-gotten winnings to purchase material...and a sewing machine...and...

Actually, the pattern is reasonably easy to put together: cut a bunch of squares the same size, layer them on top of each other, cut through the layers in whatever pattern you like, then swap several of the top layers with bottom ones. Sew together the coloured pieces in a square, sew the squares into rows. It took less time than the last one I made! *points at icon*