I've discovered that I really love prefolds as doublers for overnight! I use a tri-folded preemie size in my Very Baby Simply Nights or my Sustainablebabyish bamboo, and it works GREAT as a top layer next to the skin!
So I've finally ordered some prefolds to see if I can use them with pins- like my mom used to do with me! I've owned prefolds before, but didn't use them before he outgrew them. So I'll finally be able to say I've tried it all! ;)