The price on the Muscle Milk Pro Series Protein Shake (12/pk) drop from $23.99 to $12 shipped with Amazon Prime.
- Choose one time purchase & Clip the coupon.
- This is the best total price we saw by at least $30.
- Available for Vanilla for $12 shipped after coupon.
- Read 400 reviews on the site (4/5).
- 39g Protein.*