7 Best High-Protein Foods to Buy at Costco

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Kirkland Signature Organic Hard-Boiled Eggs

Costco's bulk package of 16 two-pack servings of hard-boiled eggs provides a convenient source of high-quality protein, making it ideal for post-workout or on-the-go consumption.

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Kirkland Signature Egg Whites

Offering a fat-free, carb-free, and low-sodium option, Kirkland Signature Egg Whites are a simple and pure liquid egg white product providing 25 calories and 5 grams of protein per 3 tablespoons.

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Fairlife Chocolate Protein Shake

Fairlife's chocolate protein shake, with 30 grams of protein from filtered cow's milk, stands out for its low total sugar content, providing a nutritious option with additional essential nutrients.

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Fage Total 0% Milkfat Yogurt

Fage's 48-ounce container of strained Greek yogurt offers 23 grams of protein per cup, making it a versatile ingredient or standalone option with low fat and no added sugar.

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Kirkland Signature Organic Plain Nonfat Yogurt

Costco's store brand, Kirkland Signature, presents an affordable and protein-rich option with 18 grams of protein per 2/3 cup in their 48-ounce Organic Plain Nonfat Yogurt.

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Kirkland Signature Farm Raised Atlantic Salmon

With 35 grams of protein per 7-ounce serving, Kirkland Signature's Farm Raised Atlantic Salmon offers a delicious and protein-packed choice for a main meal.

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Kirkland Signature Farm Raised Tilapia Loins

Tilapia, a lean seafood option, provides 21 grams of protein in a 110-calorie serving in Kirkland's Farm Raised Tilapia Loins, although it lacks omega-3 fatty acids found in fatty fish.