Protein shakes.
Ranked by cost
per shake.

Ready-to-drink protein shakes are the ultimate convenience play, but the per-shake cost can sneak up on you fast when you're buying cases. A 12-pack at $36 sounds reasonable until you realize another option gives you 30g of protein per shake for the same price.

We track ready-to-drink protein shakes across Amazon and rank them by cost per shake — accounting for protein content so you're comparing like for like. Whether you want a post-workout shake, a meal replacement, or just something to keep in your bag, use the protein filter to find the best value for your needs.

*price shown is post-discount — make sure to copy the code to get it!