Target Trip $47.87 but thats not what I paid!

I took a Target trip this morning. What would you pay for all of this? 
(4) 8 packs of GE Lightbulbs
(4) Bags of Iams Dry Dog Food
(4) Cans of Iams wet dog food
(2) Method Dish Soap
(2) Tums Freshers
(2) Orbit 3 pack gum
(1) Simply Orange Juice
(1) Red Baron Pizza
(1) BelVita Breakfast Biscuits
Total = 47.87

What did I Pay? $7.45 plus MORE Free Dog Food Coupons!

Used (4) Use the $2.00 off of one GE Light Bulbs Target Coupon stack with $1.00 off of one GE Light Bulb Coupon= FREE
(4) 3.00 off Iams dog food = FREE ( inside each bag you get another $3 coupon!)= FREE
(4) 1.50 off Iams wet dog food = FREE ( inside each bag is also a $1.50 off coupon!)= FREE
(2)Use $1/1 Method Facebook Coupon Stack with $1/1 Method Item Target Store Printable Coupon= .99ea
(2) Tums Freshers New $1.50/1 Tums freshers (Manufacturer's Coupon) And Stack it with .75/1 Tums Freshers Coupon ( Target ) 
= .24ea
(2) Orbit 3 use .75/1 Orbit Gum (Target) = $1.25ea
(1) Simply Orange use $1/1 Simply Orange Juice  stack with $1/1 Simply Orange Juice ( Target)  = .99ea 
(1) Red Baron Pizza $1.50/1 Coupons.com Exclusive Club Members = $1.50
(1) BelVita Breakfast Biscuit rang up for $1.99ea use $1/1 BelVita Biscuit and stack with  $1/1 BelVita Biscuit = Free