CVS 6/5 coupon matchup and rolling ECB's!

So, this week was kind of a game, I was trying to see how many times I could roll my ECB's getting things I could use all for around $5.00--ended up going a little over to about $6.00.  

Transaction 1:  

Colgate Max clean
(I bought 2)

-Used .75/1 coupon from 6/5 SS
-Used .75/1 coupon from 6/5 SS

Paid:  $4.08, receive $4.00 ECB's

Transaction  2:

Excedrin:  .99, get .99 ECB back
(I bought 2--excedrin migrane and extra strength)

Ban Deodorant:  $2.99, get $2.00 ECB back
-Used .75/1 from 6/5 SS
-Used $4.00 ECB from previous transaction

Paid:  .22, received $3.98 ECB back

Transaction 3:  


Crest Pro Health Rinse (1 Liter--it's a big bottle!):  $4.50, receive $2.50 ECB
(I bought 2)

-Used $2.00/1 from 6/5 P&G
-Used $2.00/1 from 6/5 P&G
-Used $3.98 ECB from previous transaction

Paid:  $1.02, received $5.00 ECB's

Transaction 4:  

All Laundry detergent with Oxy:  On sale for $3.99
-Used $1.00/1 from 6/5 RP

Oral B Pulsar Toothbrush:  $6.00
-Used $3.00/1 from 6/5 P&G
-Used $5.00 ECB's from previous transaction

Paid:  $1.00, received $3.00 ECB

Transaction 5:  

All Laundry detergent with Oxy:  On sale for $3.99
-Used $1.00/1 from 6/5 RP
-Used $3.00 ECB from previous transaction

Paid:  FREE


 **I spent a little over $6.00 (before tax), and I was able to buy 2 Colgate max toothpastes, 2 big bottles of crest pro health mouthwash, deodorant, 2 bottles of excedrin, 1 oral B power toothbrush, and 2 bottles of All liquid laundry detergent!*

--My main goal was to fit laundry detergent in there somehow b/c I feel like laundry detergent is something that we are always needing and, of course, using--and getting it for free is always fun!!--