Protein Shake Packs, Starting at $19.99 at Costco

Costco members can save on protein shakes with the 12-pack of Nurri Protein Shakes priced at $19.99, or $1.67 per bottle. The 18-pack of Fairlife Nutrition Plan Protein Shakes is available for $33.99, or $1.89 per bottle.

In comparison, Amazon sells the 12-pack of Fairlife Protein Shakes for $51.95, or $4.33 per bottle, making Costco the cheaper option.

In-Store Deal at Costco

Nurri Protein Shake 12-Pack

$19.99

What to buy

1 Nurri Protein Shake, 11 oz 12 ct, $19.99

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In-Store Deal at Costco

Fairlife Protein Shake 18-Pack

$33.99

What to buy

1 Fairlife Nutrition Plan Protein Shake, 11.5 oz 18 ct, $33.99

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Keep in mind that if you purchase this online, the prices are higher. A Costco membership isn't required to take advantage of these deals online.

If you're not a member, now's a good time to sign up for a Costco membership and start saving.

Shop more of the best Costco deals currently available on KCL.