How to Shop fro Free at Walmart Boy am I beat! I spent the day shopping with Cardinal and we did pretty good scoring some deals. Here s what I got for FREE at Walmart or shall I say here is what they paid me to take. (The following is 3 separate trips but I am posting it all together) 12 bags of Iams cat food $4.67 each 56.04 – (12) 8.00 qs = FREE plus 39.96 OVERAGE 12 Bic View Post