King-size batting

Is anyone else having trouble finding king-size batting? I usually buy Fairfield Traditional or Hobbs Poly-Down and have been buying it at Hobby Lobby and Michaels using their coupons. Apparently they are not carrying king-size any more - guess it takes up too much room. And I've also noticed that the space they devote to batting is getting smaller and smaller. Batting at quilt shops is so much more expensive. I've searched online and the cheapest I've found is Connecting Threads (their shipping is relatively low also). Anyone have other sources? Thanks! NancyH