$5/1 Enfamil Coupon

Here's a link for a $5/1 Any Enfamil Purchase (with no size restrictions).  Kate said that she has seen this link before, but it says it's rolling, so they may reset it every so often.  It is worth trying, because Walmart carries 8oz. containers of the liquid formula for just $4.77. 

The benefit of this is two-fold.  Buy the formula for free and then you also get the overage towards whatever purchases you are making for yourself.  If you don't have a need for the formula, donate it!  Everybody wins.