Why do I coupon?

Last night this was my Publix trip. I bought the following items...

1. 1 gallon of milk
2. 4 eight packs of Juicy Juice
3. 1 bag of Stacy's pita chips
4. 1 bottle of french's mustard
5. 2 tubs of Helluva Good dip
6. 4 bags of Contessa frozen shrimp
7. 1 five pound bag of sugar
8. 1 jar of pickles (i think I am going to try to make fried pickles)
9. 4 packages of yogurt
10. 2 boxes of Special K granola
11. 4 boxes of Kraft Mac-n-cheese
12. 2 tubs of sour cream
13. 1 bottle of Glass Plus

I print these off straight from the Southern Savers site and the penny coupon from the paper yesterday. My total retail value was $81.18 and I spent $21.08. This makes me happy!