I'm trying to improve my free motion quilting so I have a lot of practice sandwiches. And what can you do with them??? Make some purses or a book cover. This sandwich I used was dyed with rust. The instructions for a book cover you can find on http://www.academyofquilting.com/ There is a free class on Book Cover and it is decorated beautifully.
This is the front, the button is made from coconut.
This is the back. As you can see I need much more practice on free motion feathers.