CVS currently has a printable coupon for $1 off any two multipacks of Diet Coke. It looks like this coupon is good for the mini cans eight pack or the glass bottle six pack. If you are like me and love using your ECB's to get regular grocery items for free at CVS then you can use this coupon to get an even better deal. My computer let me print it out twice so make sure to take advantage of it now as it may not be available long.