I like to buy this stuff in the Dominick’s clearance section, usually for $1.99/package/pound, but I have seen hit .99, which is a darn sight better than the usual $5.99!  Either way, sign up for their monthly email and receive a $1/1 printable (remember to hit back and print another one).  Carry it with you and next time you’re in Dominicks (snigger, snigger), check to see if it’s in clearance (or what the expiration dates are on the regular stock).  And in case you have room, it freezes well...