Compare Products
Choose upto 5 items for side by side feature comparison
My collections icon
Go to collections
Filters IconShow filters

Shop Costco Protein Bars

Ads
New tab icon
Product Image
Used
Kirkland Signature Protein Bar, Varie…
$29.99
eBay
New tab icon
Product Image
Used
Kirkland Signature Protein Bar Choc…
$29.99
eBay
New tab icon
Product Image
Cost-effective · Delicious · Powerful
Powerbar Protein Plus Bar, Cookie…
$49.89
$1.57 / 1 oz
Amazon.com
4.0
·
1K+
New tab icon
Product Image
FITCRUNCH Full Size Protein Bars…
$37.99
$1.02 / 1 oz
Amazon.com
4.5
·
296
New tab icon
Product Image
3 g · Delicious · High-Quality · Powerful · chocolate
Pure Protein Bars, High Protein, Nutr…
$16.94
$0.80 / 1 oz
Amazon.com
4.5
·
10K+
New tab icon
Product Image
Cost-effective · Delicious · Delightful Texture · High-Quality · Powerful
Pure Protein Bars, High Protein, Nutr…
$59.94
$0.95 / 1 oz
Amazon.com
5.0
·
8
New tab icon
Product Image
Kirkland Signature Protein Bar Energ…
$31.91
$36.99
Walmart
5.0
·
1
New tab icon
Product Image
Kirkland Signature Protein Bar, Varie…
$39.99
eBay
New tab icon
Product Image
RXBAR Real Food Protein Bar, Assor…
$53.95
$1.23 / 1 oz
Amazon.com
3.5
·
26
New tab icon
Product Image
Kirkland Signature Protein Bar Choc…
$26.99
eBay
New tab icon
Product Image
Kirkland Signature Protein Bar Cooki…
$35.69
eBay
New tab icon
Product Image
Laird Superfood Functional Protei…
$25.00
$2.50 / 1 ct
Amazon.com
4.0
·
200
New tab icon
Product Image
Kirkland Signature Protein Bar Energ…
$63.00
Walmart
delivery truck
Free shipping
New tab icon
Product Image
Cost-effective · Delicious · Delightful Texture · High-Quality · Powerful
Quest Nutrition High Protein Chocolate…
$25.98
$1.02 / 1 oz
Amazon.com
4.5
·
10K+
New tab icon
Product Image
Kirkland Signature Chewy Protein Ba…
$28.30
$41.14
Walmart
5.0
·
1
New tab icon
Cost-effective · Delicious · Delightful Texture · Powerful
Power Crunch Protein Wafer Bar…
$21.88
$1.30 / 1 oz
Amazon.com
4.5
·
1K+
New tab icon
Kirkland Signature 2.12 Oz Protein B…
$34.89
Walmart
4.5
·
1K+
New tab icon
Kirkland Signature Protein Bars, Cho…
$38.99
Walmart
delivery truck
Free shipping
New tab icon
Ready® Protein Bar, Chocolate Pe…
$16.98
Sam's Club
Curbside
New tab icon
Ready Clean Protein Bar, Choc…
$5.72
Local Inventory IconWalmart
4.0
·
64
  1. Showing 1 - 36 out of 172 results for "costco protein bars"
    1. Saved
      Save to wishlist
      Costco Kirkland Signature Protein Bar Variety Pack (60G X 10 Pieces) 600G 1 Unit
      Costco Kirkland Signature Protein B…
      E
      Everymarket INC
    2. Saved
      Save to wishlist
      Pure Protein Bars, High Protein, Nutritious Snacks To Support Energy, Low Sugar, Gluten Free, Chewy Chocolate Chip, 1.76Oz (Pack Of 12), Packaging
      Pure Protein Bars, High Protein, Nut…
      ($1.16 / 1 oz)
      A
      Amazon.com
    3. Saved
      Save to wishlist
      Kirkland Chewy Protein Bar 40G X 42 Pieces Protein Bar Costco
      Kirkland Chewy Protein Bar 40G X …
      E
      Everymarket INC
    4. Saved
      Save to wishlist
      Pure Protein High Protein, Nutritious Snacks Bars, Pack Of 12
      Pure Protein High Protein, Nutritiou…
      A
      Amazon
    5. Saved
      Save to wishlist
      Pure Protein Bars, High Protein, Nutritious Snacks To Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Caramel, 1.76Oz, 12 Count (Pack Of 1) (
      Pure Protein Bars, High Protein, Nut…
      W
      Walmart
      delivery truckFree shipping
    6. Saved
      Save to wishlist
      Bulk Pack Protein Bars Kirkland Signature Chocolate Chip Cookie Dough
      Bulk Pack Protein Bars Kirkland Sig…
      E
      eBay
    7. Saved
      Save to wishlist
      Pure Protein Bars, High Protein, Nut…
      W
      Walmart
      delivery truckFree shipping
    8. Saved
      Save to wishlist
      Pure Protein Bars, Variety Pack, 1.7…
      $29.50
      E
      eBay
      SALE
    9. Saved
      Save to wishlist
      Kirkland Signature Chewy Protein B…
      $29.75
      W
      Walmart
      SALE
      delivery truckFree shipping
    10. Saved
      Save to wishlist
      (21)
      Kirkland | Signature Variety Protein …
      A
      Amazon
    11. Saved
      Save to wishlist
      Kirkland Signature Protein Bar, 21…
      W
      Walmart
      Price Drop Green Icon90% DROP
      delivery truckFree shipping
    12. Saved
      Save to wishlist
      (8)
      Pure Protein High Protein Bars, Cho…
      A
      Amazon
    13. Saved
      Save to wishlist
      Kirkland Signature 190Kcal 21G Pro…
      E
      eBay.com
      delivery truckFree shipping
    14. Saved
      Save to wishlist
      Kirkland Signature 190Kcal 21G Pro…
      E
      eBay.com
      delivery truckFree shipping
    15. Saved
      Save to wishlist
      (16)
      Pure Protein Bars Variety Pack 10 …
      A
      Amazon
    16. Saved
      Save to wishlist
      Kirkland Signature Protein Bar, Vari…
      E
      eBay.com
      delivery truckFree shipping
    17. Saved
      Save to wishlist
      Kirkland Signature Protein Bars Cho…
      E
      eBay.com
    18. Saved
      Save to wishlist
      Kirkland Signature Protein Bars Cho…
      U
      US eBay
      delivery truckFree shipping
    19. Saved
      Save to wishlist
      (21)
      Nature Valley Protein Chewy Bars S…
      V
      Vitacost
    20. Saved
      Save to wishlist
      Kirkland Signature Protein Bar Varie…
      B
      By Buy Bye
    21. Saved
      Save to wishlist
      Used
      Kirkland Signature Protein Bar, Vari…
      E
      eBay.com
      delivery truckFree shipping
    22. Saved
      Save to wishlist
      Used
      Kirkland Signature 7 Protein Bars
      E
      eBay.com
      Price Drop Green Icon73% DROP
    23. Saved
      Save to wishlist
      Kirkland Signature Chocolate Protei…
      U
      US eBay
      delivery truckFree shipping
    24. Saved
      Save to wishlist
      Used
      Kirkland Signature Protein Bars 2-P…
      E
      eBay
    25. Saved
      Save to wishlist
      Dr. U Protein Protein Bar 594G (Min…
      E
      Everymarket INC
    26. Saved
      Save to wishlist
      Kirkland Signature Protein Bars Cho…
      B
      By Buy Bye
    27. Saved
      Save to wishlist
      Kirkland Signature Protein Bar Varie…
      E
      eBay.com
      delivery truckFree shipping
    28. Saved
      Save to wishlist
      Used
      Kirkland Signature Protein Bar Ener…
      E
      eBay.com
      delivery truckFree shipping
    29. Saved
      Save to wishlist
      Quest Nutrition Mini Cookies & Crea…
      E
      eBay
      delivery truckFree shipping
    30. Saved
      Save to wishlist
      Kirkland Signature Protein Bars Cho…
      E
      eBay.com
    31. Saved
      Save to wishlist
      Kirkland Signature Protein Bars 60…
      W
      Walmart
      delivery truckFree shipping
    32. Saved
      Save to wishlist
      Kirkland Signature Protein Bars Cho…
      U
      US eBay
      delivery truckFree shipping
    33. Saved
      Save to wishlist
      FITCRUNCH Loaded Cookie Protei…
      E
      eBay
      delivery truckFree shipping
    34. Saved
      Save to wishlist
      (2)
      Simply Protein Crispy Bars Variety …
      W
      Walmart
    35. Saved
      Save to wishlist
      Kirkland Signature Protein Bar, Vari…
      U
      US eBay
      delivery truckFree shipping
    36. Saved
      Save to wishlist
      Kirkland Signature Protein Bar, Vari…
      E
      eBay.com
      delivery truckFree shipping
    Oops! We are sorry, something went wrong.
    Continue your shopping by clicking on another product
    Product added to your wishlist! View wishlist
    Sign in to see your saved products on any device
    Product removed from your wishlist! View wishlist
    Sign in to see your saved products on any device
    Something went wrong. Please try again later.
    Product is added to compare already. Please refresh the page.
    Product is not found in compare. Please refresh the page.
    5 Products already added. Please delete existing selection to add this.
  2. Ads

    • Protein Bars Walmart - 10 Best Pure Protein Bars - Our #1 Pick Will Surprise You

    • Must Read Before Buy | 2024's Top 5 Protein Bars

    • 8 Best Protein Bars in 2022 - Protein Bar Reviews

Feedback