Here’s a great deal at Amazon. Right now this SlimFast Vanilla Ready to Drink Protein Shake 11 oz 12-pack is on sale for $21.55 (reg. $27.99), plus you can save 5% when you subscribe and there is a 25% coupon on the item page. After all discounts, you will pay just $15.08. Here is the link to pick one up:
SlimFast Vanilla Ready to Drink Protein Shake 11 oz 12-pack – only $15.08 with sale, subscription and coupon (reg. $27.99)