Premier Protein Shake (12 count) as low as $15.19 shipped! {Prime Day Deal}

This is a rare markdown on these popular protein shakes!

Prime members can get this Premier Protein Shake, Limited Edition, Root Beer Float (12 count) for just $15.19 shipped when you check out through Subscribe & Save!

Walmart also has this Premier Protein Shake, Salted Caramel Popcorn, 12 count for just $15.98 right now!

See all the best Prime Big Deals here.