Walmart: Bayer Money Maker

Today's SmartSource (6/24 SS) has a $3/1 Bayer (20 ct +) coupon.  This may be regional, but we got it in Chicago.  Low Dose Bayer Aspirin (32 ct) is $2.22 at Walmart, making it a $0.78 money maker!

I bought four Bayer at $2.22 each, used 4 $3/1 for a subtotal of -$3.12.  My total was -$2.96, which was paid to me in cash!