Best Protein Bars 2026: Complete Ranking
Note: This guide covers popular products worldwide. Availability may vary. See our MaxFit.ee selection below.
Protein bars are a convenient way to consume protein on the go. But not all bars are equal - some are more candy than health food. Here's a complete comparison.
What to Look for in a Protein Bar
Ideal Composition
- Protein: 20-30g per serving
- Sugar: <5g (ideally <3g)
- Fiber: 5g+ (for digestion)
- Calories: 200-300 kcal
- Protein source: Whey, casein, or plant blend
Avoid
- High sugar content (>10g)
- Low protein amounts (<15g)
- Artificial colors
- Sugar alcohols in large amounts (digestive issues)
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Browse our Protein Bar selection at MaxFit.ee →
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Rankings
1. Barebells Protein Bar
Protein: 20g | Calories: 200 kcal | Sugar: 1.5g
Price: ~€2.50-3.00
Popular flavors:
- Salty Peanut
- Caramel Cashew
- White Chocolate Almond
- Cookies & Cream
Pros:
- Excellent taste (candy-like)
- Soft texture
- Low sugar content
- Many flavors
Cons:
- Higher price
- Contains sugar alcohols
Recommendation: Best for taste
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2. ONE Bar
Protein: 20g | Calories: 220 kcal | Sugar: 1g
Price: ~€2.50-3.00
Popular flavors:
- Birthday Cake
- Maple Glazed Doughnut
- Blueberry Cobbler
- peanut butter Pie
Pros:
- Unique flavors
- Soft texture
- High protein content
- Lowest sugar content
Cons:
- Limited availability in Europe
- Pricier
Recommendation: Premium choice
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3. Quest Bar
Protein: 20-21g | Calories: 180-200 kcal | Sugar: <1g
Price: ~€2.50-3.00
Popular flavors:
- Chocolate Chip Cookie Dough
- Cookies and Cream
- Blueberry Muffin
- Peanut Butter Supreme
Pros:
- Highest fiber content (14-17g)
- Minimal sugar
- Classic that works
Cons:
- Denser texture
- Some flavors artificial
- May cause digestive issues (high fiber)
Recommendation: Classic reliable choice
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4. BioTechUSA Zero Bar
Protein: 20g | Calories: 188 kcal | Sugar: 0g
Price: ~€2.00-2.50
Popular flavors:
- Chocolate Chip Cookies
- Hazelnut
- Double Chocolate
- Banana
Pros:
- Zero sugar
- Available at MaxFit.ee
- Good value
- European brand
Cons:
- Texture may be slightly drier
- Less flavor variety
Recommendation: Best European option
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5. Grenade Carb Killa
Protein: 20g | Calories: 220 kcal | Sugar: 1.5g
Price: ~€2.50-3.00
Popular flavors:
- White Chocolate Cookie
- Caramel Chaos
- Birthday Cake
- Peanut Nutter
Pros:
- Candy-like taste
- Triple-layer texture
- Popular in UK
Cons:
- Sticky texture
- Some flavors too sweet
Recommendation: For sweet lovers
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6. RXBAR
Protein: 12g | Calories: 210 kcal | Sugar: 12g (natural)
Price: ~€2.50-3.00
Popular flavors:
- Chocolate Sea Salt
- Blueberry
- Peanut Butter
- Maple Sea Salt
Pros:
- Simple ingredients (3-5 core)
- Whole food approach
- No artificial additives
Cons:
- Lower protein content
- Higher natural sugar
- Chewier texture
Recommendation: For clean eating fans
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7. MyProtein Layered Bar
Protein: 20g | Calories: 219 kcal | Sugar: 2g
Price: ~€1.50-2.00
Popular flavors:
- Cookie Crumble
- Chocolate Sundae
- Birthday Cake
- Peanut Butter
Pros:
- Excellent value
- Layered texture
- Regular discounts
Cons:
- Flavors not as good as premium brands
Recommendation: Budget choice
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8. Built Bar
Protein: 17g | Calories: 130-170 kcal | Sugar: 1-4g
Price: ~€2.00-2.50
Popular flavors:
- Salted Caramel
- Mint Brownie
- Coconut
- Orange
Pros:
- Lowest calories
- Light texture
- Many flavors
Cons:
- Smaller bar
- Some flavors too artificial
Recommendation: For dieters
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9. Pure Protein Bar
Protein: 20g | Calories: 180-200 kcal | Sugar: 2-3g
Price: ~€1.50-2.00
Popular flavors:
- Chocolate Deluxe
- Chocolate Peanut Butter
- Chocolate Salted Caramel
Pros:
- Affordable
- Good protein content
- Widely available
Cons:
- Average taste
- Drier texture
Recommendation: For practical buyers
See also:
- Protein Bars vs Protein Shakes: Which Should You Choose?
- Meal Prep Guide for Busy Athletes
- Budget-Friendly High Protein Foods: How to Get Enough Protein on a Tight Budget
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10. Think! High Protein Bar
Protein: 20g | Calories: 230 kcal | Sugar: 0g
Price: ~€2.00-2.50
Popular flavors:
- Creamy Peanut Butter
- Chunky Peanut Butter
- Brownie Crunch
Pros:
- Zero sugar
- High protein
- Gluten-free
Cons:
- Average taste
- Artificial taste on some
Recommendation: For practical buyers
Price Comparison
| Bar | Price | Protein | Kcal | Sugar |
|---|---|---|---|---|
| MyProtein | €1.50 | 20g | 219 | 2g |
| BioTechUSA | €2.00 | 20g | 188 | 0g |
| Pure Protein | €1.75 | 20g | 190 | 3g |
| Quest | €2.75 | 21g | 190 | <1g |
| Barebells | €2.75 | 20g | 200 | 1.5g |
| ONE Bar | €3.00 | 20g | 220 | 1g |
Best by Category
Best Taste
1. Barebells (Salty Peanut)
2. ONE Bar (Birthday Cake)
3. Grenade (White Chocolate Cookie)
Best Value
1. MyProtein Layered Bar
2. BioTechUSA Zero Bar
3. Pure Protein
Best Clean Label
1. RXBAR
2. Built Bar
Best for Diet
1. Built Bar (130 kcal)
2. Quest Bar (high fiber)
3. BioTechUSA Zero Bar (0g sugar)
Best High Protein
1. Quest Bar (21g)
2. Barebells, ONE, BioTechUSA (20g)
When to Eat a Protein Bar
Ideal Situations
- Post-workout (quick protein)
- As snack (before meeting)
- Traveling (convenient)
- To satisfy sweet tooth
Not Ideal
- As regular meal replacement
- In large quantities (digestive issues)
- pre-workout supplements (too heavy)
Where to Buy in Estonia
MaxFit.ee
- BioTechUSA Zero Bar
- Fast delivery
- Estonian support
Prisma / Rimi / Coop
- Barebells
- Quest Bar
- Grenade
iHerb
- ONE Bar
- RXBAR
- Built Bar
MyProtein.com
- MyProtein Layered Bar
- Regular discounts
Conclusion
Best overall: Barebells (taste + quality)
Best value: BioTechUSA Zero Bar
Best clean eating: RXBAR
Best for diet: Built Bar
Protein bars are a great addition, but don't forget to get protein from whole foods. Use bars for convenience, not as primary protein source!
