I second what GingerK said about Fabshophop.com! When I was just starting out & wanted to build my stash, I would check the odds'n'ends or remnants sections for each shop. I found some interesting batiks in odd amounts, but that will work when cut into 5" or 2.5" strips. Also, some shops sell charm packs or layer cakes of lines that are discontinued at a discount. You might also get on the email list for Missouri Star Quilt for their daily specials. Sometimes they have charm packs for $1 or $2 as a daily special! Lots of great places to shop for fabrics online. Oh, also try 4my3boys. They sell FQs for $1, but if you order more than one they will cut them as yardage!