ProteinBenchMethodology

fairlifeNutrition Plan High Protein Shake

Chocolate, milk shake

Bench Facts

Serving size1 bottle (11.5 fl oz / 340 ml)
Per serving
Protein30 g
Cost$2.39
MeasuresRank in shakes
Protein concentration80%#5 of 24
Cost per gram of protein8.0¢#6 of 24
Taste4.68#4 of 24

Rated 4.7 out of 5 by 1,656 Costco customers; blended with 100 average ratings, that’s a taste score of 4.68.

Nutrition Facts

18 servings per 18-pack of 11.5 fl oz bottles

Serving size1 bottle (11.5 fl oz / 340 ml)

Amount per serving

Calories150
Total Fat2.5 g
Total Carbohydrate4 g
Total Sugars2 g
Protein30 g

As labeled for Chocolate. Source: fairlife.com

Where the numbers come from

Price
$42.99 for 18-pack of 11.5 fl oz bottles (18 servings) at Costco, Oct 20, 2026.
Rating
4.7 out of 5 from 1,656 ratings at Costco, Oct 20, 2026.
Nutrition
fairlife.com
Research notes
Research notes

Amazon only had third-party resellers at marked-up prices and Walmart/Target pages would not load, so price is Costco.com's online price ($42.99, standard shipping included) read from the product page's structured data; no sale was indicated, but the item showed as out of stock online on 2026-10-20 (Costco limits 10 units per membership per 14 days). Rating is Costco's.

How it compares

Against the typical shake, the best shake on each measure, and chicken breast.

Protein concentration

Share of calories from protein. Higher is better.

Cost per gram of protein

What one gram of protein costs at regular retail price. Lower is better.

Shorter is cheaper.

Taste

Customer rating out of 5, adjusted for review count. Higher is better. Axis starts above zero.