CVS Deals - 2/22

I had really good intentions of going to CVS last weekend, because I had a $5/$15 coupon that I had received by e-mail. Of course, the weather here last weekend was awful and I never had a chance to go and the coupon expired. I tried to call and see if they would reactivate it, but they were closed. This weekend, I got a $4 ECB offer e-mail. I decided I didn't want to miss out on the free money, so I headed to the store this morning.

1 - M&M Speckled Egg
1 - M&M Milk Chocolate
1 - CVS Liquid Nutrition drink

-$1 M&M mfg coupon (coupons.com)
-$1 M&M mfg coupon (coupons.com)
-$1/2 M&M CVS coupon (CVS website, printable coupons)
-$4 ECB

$0.25 OOP. Earned $1 and $1.25 ECBs for the deals that I bought. Got to love when you are paid to shop!

Savings on my receipt are listed at 98%. I think I might go back and pick up the Colgate toothpaste deal that printed. My only question is can I stack the coupon from the paper? I noticed that the coupon from the coupon machine says MFG on it...does that mean it's considered a Mfg coupon vs a CVS coupon? Has anyone tried the deal?