Honest comparison based on real testing. Our verdict: Kirkland Protein Bar Chocolate Peanut Butter Chunk wins overall.
Last updated: July 2026
Kirkland Protein Bar Chocolate Peanut Butter Chunk wins with an overall score of 7.5/10. Kirkland Protein Bar Chocolate Peanut Butter Chunk is the more affordable option at $1.88/bar.
Peak Protein Bar Chocolate Peanut Butter Crunch
Protein
20g
Net Carbs
10g
Price
$3.33
Rating
4.2
(paid link)
Kirkland Protein Bar Chocolate Peanut Butter Chunk
Protein
21g
Net Carbs
4g
Price
$1.88
Rating
7.5
(paid link)
| Product | Protein | Net Carbs | Price | Rating | Actions |
|---|---|---|---|---|---|
| Peak Protein Bar Chocolate Peanut Butter Crunch | 20g | 10g | $3.33 | 4.2 | Buy → (paid link) |
| Kirkland Protein Bar Chocolate Peanut Butter Chunk | 21g (best) | 4g | $1.88 (best) | 7.5 (best) | Buy → (paid link) |
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Side-by-side nutrition and scoring
Peak Protein
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KIRKLAND
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