Check Your Email For a 20% Off CVS Coupon! April 12, 2013 by Queen Mum 1 Comment Understanding Extra Care Bucks (ECB) * Shopping CVS Current CVS Deals Watch your email for a 20% off CVS coupon! I received one in my email yesterday and sent it to my ExtraCare card so it will be ready for me to use! The coupon isn’t good on sales items but it will help out on those regularly priced deals 🙂 Offer is valid thru 4-14. For more information on all things CVS, check out our CVS information page.