GNC: SmartShake Bottles 20oz. $6, 27oz. $7 / Free Shipping /w Shoprunner February 23, 2012 By: Tricie share SmartShake Bottles: 20oz. for $5.99 or 27oz. for $6.99. Free Shipping with Shoprunner or Shipping Fee $3.62 or Free Shipping on Orders of $99 *This item is eligible for FREE 2-Day Shipping ‘via Blog this’ Please be advised that this post may contain affiliate links. See my Disclosure Policy for details.