Emergen-C Pink Lemonade $6.09 per 30 Count
Also Lemon Lime is $6.37 for 30 count after S&S as well.
Link: http://www.amazon.com/Emergen-C-Lemon-30-Packets-0-3-Ounce-Boxe
I got in on the Soap.com 50% off Emergen-C deal back in February. I'm just
running out now and this seems to be the lowest since.