The Vitamin Shoppe cuts select Emergen-C 30-Packet Boxes
in 10 flavors (Acai Berry pictured) to $7.19
each. Shipping adds $2.99
(choose "Super Saver" during checkout), or get free shipping with orders of $25 or more. Even with shipping, that's the lowest total price we could find by at least $1, although several flavors are at higher price lows. Sales tax is added where applicable.