Originally Posted by raptureready

I measure across and add 10", and measure length and add 10". I figure my fabric at 40 inches wide (shrinkage) and then purchase the needed yardage plus a little extra. If I have a little left over I can always use it in another quilt. I never buy just what's called for because I sometimes make a mistake in cutting or sewing. Maybe that's why my stash keeps growing. LOL