I use white felt that I purchase at Joann's when on sale or I use a coupon. I make alot of table runners and placemats to sell at craft fairs, and I don't like the "poofy" look either. I will use leftover pieces of W&N just to use it up, but felt is much cheaper, and is 60" wide, usually at $4.99, but I only buy it on sale for $2.99 a yd. It keeps everything nice and flat...great for table pieces!
Sue