CVS: 4 transactions in 2 trips

CVS sale dates 6/5-6/11

Before I made these purchases I already had $3.00EB from buying 4 - Diet Coke 12 pk
Pay 4/$13.00 and get $3.00EB

I made 2 trips to CVS and made 2 seperate transactions on each trip.

1st trip:
Transaction #1

1 Oral-B Pulsar Toothbrush $6.00
(Buy 1 get $3.00EB, Limit 2)
$3.00/1 Oral-B Adult or Kids Battery Toothbrush PG 6/5

Total $6.59 before coupons and extra bucks

After I used the$3.00EB that I got from the diet coke deal
I paid $.59 OOP (Out Of Pocket) and received $3.00EB (Extra Bucks)

Transaction #2

1 Oral-B Pulsar Toothbrush $6.00
(Same as promo above. Buy 1 get $3.00EB, Limit reached)
$2.00 Oral-B Pulsar Manual Toothbrush from PG 6/5

1 Ban Invisible Solid 2.5 oz $2.99
(Buy 1 get $2.00EB, Limit 1)
$.75/1 Ban Solid SS 6/5

Total $9.87 before coupons and extra bucks

After coupons and $3.00EB from transaction #1
I paid $4.12 OOP and received $3.00EB and $2.00EB (I save both to use for transaction #4)

2nd Trip:
Transaction #3
1 Crest Pro-Health Rinse 1L $4.50
(Buy 1 get $2.50EB, Limit 2)
$2.00/1 Crest Rinse PG 6/5

2 Excedrin Extra Strength, PM or Migraine 8ct $0.99
(Buy 1 get $0.99EB, Limit 2)

Total $7.11 before coupons and extra bucks

After coupons
I paid $5.11 OOP and received $2.50EB and $1.98EB

Transaction #4
1 John Frieda Collection Shampoo $5.00
1 John Frieda Full Repair Protecting Root Lift Foam $5.00
(Buy 2 get $3.00EB, Limit 1)
$5.00/1 John Frieda Product SS 6/5

1 Colgate 360 Degree Surround Toothbrush $2.79
(Buy 1 get $2.00EB, Limit 2)
$0.75/1 Colgate Adult or Kids Manual Toothbrush SS 6/5

1 Colgate MaxFresh Toothpaste 6 oz $2.79
(Same as promo above. Buy 1 get $2.00EB, Limit reached)
$0.75/1 Colgate Toothpaste SS 6/5

Total $17.10 before coupons and extra bucks

After coupons and  $3.00EB and $2.00EB from transaction #2 and $1.98EB from transaction #3
I paid $1.62 OOP and received $3.00EB, $2.00EB and $2.00EB

Grand total $11.44 and I still have remaining $9.50EB
So it's like paying $1.94 for everything.