10 Best Protein Bars Without Sugar of 2026

Last updated on 04/04/2026
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Best Choice
1
9.8
Exceptional
David High Protein Bars - 0g of Sugar, Low Carb, Gluten Free - 28g of Protein, 150 Calories - On-The-Go Snack - Peanut Butter Chocolate Chunk Flavor, Pack of 12
David

David High Protein Bars - 0g of Sugar, Low Carb, Gluten Free - 28g of Protein, 150 Calories - On-The-Go Snack - Peanut Butter Chocolate Chunk Flavor, Pack of 12

Why we love it
  • High protein, low calorie.
  • Zero sugar and low carbs.
  • Delicious flavors for everyone.
Main Highlights
  • HIGH PROTEIN SNACKS FOR ADULT – David protein bars pack 28g of protein into 150 calories, making them the most protein-dense bars out there. With 75% of calories coming from protein, they help build muscle, keep you full, and support your skin, hair, and nails. These gluten free protein bars are a simple way to get more protein without extra calories.
  • LOW CARB PROTEIN BARS 0g SUGAR – Finding protein bars high protein with 0g of sugar can be tough, but David bars check both boxes. With 0g of sugar and low net carbs, they keep things simple. A smart binding system holds everything together while providing you with the macros you need to help increase muscle mass without the sugar.
  • GLUTEN FREE BARS – David protein bars are designed for performance, delivering 28g of high-quality protein with 0g of sugar and 150 calories. Whether you’re fueling up pre-workout, recovering post-gym, or need a quick on-the-go snack, these gluten free bars help you stay on track with your macros - without compromising on taste.
  • DELICIOUS FLAVOR OPTIONS – Peanut Butter Chocolate Chunk David protein bar is sweet, salty, & creamy, filled with rich chocolate chunks and roasted peanut crisps.With the David Flavor System, you get all the sweetness without added sugar. These low carb protein bars have a creamy texture with added crunchy crisps. Key components of the flavor system are cocoa powder, natural & artificial flavors, salt, sucralose, & acesulfame potassium.
  • CONVENIENT ON-THE-GO SNACK – Life is busy, and David protein bars make it easy to stay fueled. If you need a quick breakfast, post-workout recovery, or high protein snacks for adults, David bar has you covered. Grab them in protein bars bulk to always have a tasty, protein-packed option ready to go.
9.8
Exceptional
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🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
Atlas Real Food Protein Bar – 20g Clean Protein, 1g Sugar, No Seed Oils, No Artificial Sweeteners (Peanut Butter Chocolate Chip, 12 Count)
Atlas Protein Bar

Atlas Real Food Protein Bar – 20g Clean Protein, 1g Sugar, No Seed Oils, No Artificial Sweeteners (Peanut Butter Chocolate Chip, 12 Count)

Why we love it
  • Effortless protein, no guesswork.
  • Clean ingredients you can trust.
  • Sustained energy without the crash.
Main Highlights
  • Ingredients You Can Read: Made from real food — peanut butter, whey protein isolate, milk protein isolate, coconut oil, chocolate chips, sea salt, and monk fruit. No seed oils like canola or soybean. No artificial sweeteners like sucralose or aspartame. No sugar alcohols like maltitol or erythritol.
  • 20g Protein, 1g Sugar Per Bar: Each bar has 20g of quality protein from whey and milk protein isolate, and only 1g of naturally occurring sugar. No added sugar. Sweetened with monk fruit.
  • Real Peanut Butter Taste: Made with peanut butter as the first ingredient, delivering a rich, dense texture and satisfying bite. Naturally sweetened with monk fruit for a balanced flavor that tastes like real peanut butter, not overly sweet. Just real food that happens to have 20g of protein.
  • Feel the Difference: Fuel your day with ingredients your body recognizes—no seed oils, artificial sweeteners, or sugar alcohols. With 20g of protein and 1g of sugar from real food like peanut butter and whey, you get clean, sustained energy. It’s a nutrient-dense snack that leaves you feeling satisfied and powered up.
  • Made for People Who Read Labels: We believe you shouldn't have to choose between high protein and clean ingredients. Atlas delivers 20g protein and 1g sugar with real food ingredients — no artificial sweeteners, no sugar alcohols, no seed oils. Every ingredient is something you'd recognize in a kitchen.
9.7
Exceptional
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3
9.7
Exceptional
Save 17%
Quest Nutrition Ultimate Variety Pack Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count
Quest

Quest Nutrition Ultimate Variety Pack Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count

17% Off
Why we love it
  • Delicious flavors in one pack.
  • High protein, low sugar.
  • Perfect for on-the-go snacking.
Main Highlights
  • Quest Ultimate Protein Bars Variety Pack. Your favorite Quest protein bars! In one fantastic variety pack! Enjoy the many delicious tastes of our classic protein bars. Try the protein bars value pack with 20-21g of protein and 4-5g of net carbs, and 0-2g of sugar*.
  • ON A QUEST. Quest protein bars deliver the great taste you want in a snack.
  • AT HOME OR ON-THE-GO. Delicious protein bars that fit right into your busy schedule.
  • BITE INTO QUALITY PROTEINS: Every Quest product is made with high-quality dairy-based proteins to help give your body the amino acids you need.
  • SERVING SIZE: Offered in 12ct cartons containing individually wrapped 1.76oz bars.
9.7
Exceptional
Save 17%
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4
9.5
Superb
Save 30%
MUSASHI High Protein Bar, 45g Protein, <1g Total Sugars, Dark Chocolate & Salted Caramel, Post Workout and Protein Snack On The Go, 12 Pack of 3.2oz (90g) Bars
MUSASHI

MUSASHI High Protein Bar, 45g Protein, <1g Total Sugars, Dark Chocolate & Salted Caramel, Post Workout and Protein Snack On The Go, 12 Pack of 3.2oz (90g) Bars

30% Off
Why we love it
  • High protein, low sugar content.
  • Scientifically formulated for athletes.
  • Premium ingredients from New Zealand.
Main Highlights
  • INDUSTRY LEADING 45G OF PROTEIN, 2 grams of sugar, best protein-to-value ratio in any bar
  • SCIENTIFICALLY FORMULATED, Athlete tested, athlete approved
  • PREMIUM INGREDIENTS formulated with meticulous scientific research and testing, made in New Zealand
  • WHEY PROTEIN ISOLATE (WPI) is a high-protein, filtered milk product containing very little lactose, fats, and carbohydrates.
  • NATURALLY OCCURRING BRANCHED CHAIN AMINO ACIDS (BCAAs) in the 2:1:1 ratio (leucine:isoleucine:valine)
  • MUSCLE BUILDING & RECOVERY Perfect for optimizing muscle growth and aiding post-workout recovery
  • 35+ YEARS OF EXPERTISE AND EXCELLENCE in sports nutrition solutions, used by professional athletes, leading sports nutrition brand in Australia and New Zealand
  • 100% Satisfaction Guarantee: As a newly launched brand in the USA, we are fully committed to your satisfaction. If you experience any issues with your product or have suggestions for improvement, please don't hesitate to reach out. We're here to ensure you have the best experience possible!
9.5
Superb
Save 30%
Amazon Logo
5
9.4
Superb
Save 31%
ALOHA Organic Plant Based Protein Bars |Peanut Butter Chocolate Chip | 1.98 Oz (Pack of 12) | Vegan, Low Sugar, Gluten Free, Paleo, Low Carb, Non-GMO, Stevia Free, Soy Free, No Sugar Alcohols
ALOHA

ALOHA Organic Plant Based Protein Bars |Peanut Butter Chocolate Chip | 1.98 Oz (Pack of 12) | Vegan, Low Sugar, Gluten Free, Paleo, Low Carb, Non-GMO, Stevia Free, Soy Free, No Sugar Alcohols

31% Off
Why we love it
  • Organic and nutritious ingredients.
  • Delicious taste and texture.
  • Perfect for on-the-go snacking.
Main Highlights
  • Box contains 12 - 1.98 ounce Organic Peanut Butter Chocolate Chip Plant Based Protein Bars
  • 14 grams of Organic Plant-Based Protein, 13 grams of Fiber, only 4 grams of Sugar, 240 calories per serving and Nothing Artificial
  • ALOHA Protein Bars are Seriously Great Tasting, Vegan, Organic, Non-GMO, Gluten-Free, Certified USDA Organic, Kosher, Soy-Free, Dairy-Free, Stevia-Free, High Fiber and Paleo Friendly
  • Made for a healthy lifestyle with 100% real whole food ingredients; organic brown rice protein, organic pumpkin seed protein, and nothing artificial
  • A delicious option and healthy snack for pregnant women, vegetarians, vegans, celiacs and paleo friendly diets. Makes a perfect snack, meal replacement, breakfast on the go or helps to fuel or refuel pre/post workouts or exercise
9.4
Superb
Save 31%
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6
9.2
Superb
IQBAR Clean Plant Protein Bars - Chocolate Lovers Variety - 12 Count - Keto, Vegan, High Fiber, Gluten and Dairy Free, Low Sugar Snack - Brain and Body Nutrients for Focus, Energy, Meal Replacement
IQBAR

IQBAR Clean Plant Protein Bars - Chocolate Lovers Variety - 12 Count - Keto, Vegan, High Fiber, Gluten and Dairy Free, Low Sugar Snack - Brain and Body Nutrients for Focus, Energy, Meal Replacement

Why we love it
  • Keto-friendly for healthy snacking.
  • Packed with brain-boosting nutrients.
  • Convenient for on-the-go lifestyles.
Main Highlights
  • CLEAN LABEL PROJECT CERTIFIED: IQBAR is a clean-label, healthy, low carb snack bar with 12g plant protein, 1–2g sugar, and only 2–3g net carbs. Gluten free, dairy free, and designed to keep you full, focused, and energized throughout the day
  • HIGH FIBER & DIET FRIENDLY: Vegan protein bars that are gluten free, dairy free, soy free, and kosher certified. Made with wholesome ingredients, perfect for keto, celiac, paleo, diabetic, and plant-based diets. A truly versatile snack option
  • CONVENIENT MEAL REPLACEMENT OR SNACK: Balanced macros with plant protein, healthy fats, and fiber make IQBAR a great choice anytime: breakfast replacement, post workout recovery, office snack, or travel fuel. A low carb protein snack that’s low sugar, keto-friendly, and satisfying
  • LOADED WITH FUNCTIONAL NUTRIENTS: Each bar features Lion’s Mane, MCT's, Magnesium, Vitamin E, and flavonoids to support focus, memory, and energy. A brain food bar packed with nootropics, perfect for school, work, travel, or a healthy on-the-go bite
  • ONLY 2–3G NET CARBS WITH 10 DELICIOUS FLAVORS: Each bar has 9–12g total carbs, 6–9g fiber, 10–13g healthy fats, and just 160–180 calories. Enjoy any of our delicious flavors which includes Chocolate Sea Salt, Peanut Butter Chip, Banana Nut, Chocolate Mint Chip, Almond Butter Chip, Lemon Blueberry, Matcha Chai, Wild Blueberry, Toasted Coconut Chip, and Salted Caramel Chip
9.2
Superb
Amazon Logo
7
9.0
Superb
Save 24%
think! Protein Bars, High Protein Snacks, Gluten Free, Sugar Free Energy Bar with Whey Protein Isolate, Brownie Crunch, Nutrition Bars without Artificial Sweeteners, 2.1 Oz (12 Count)
think!

think! Protein Bars, High Protein Snacks, Gluten Free, Sugar Free Energy Bar with Whey Protein Isolate, Brownie Crunch, Nutrition Bars without Artificial Sweeteners, 2.1 Oz (12 Count)

24% Off
Why we love it
  • High protein for energy boost.
  • Zero sugar for healthier choice.
  • No artificial ingredients, pure quality.
Main Highlights
  • 20 grams protein: Our highest protein bar is for consumers seeking a multipurpose nutritional bar that can go from an energy boosting snack to a meal replacement when paired with a piece of fruit.
  • 0 grams Sugar: No artificial sweeteners - Does not contain sucralose, saccharin, aspartame, Acesulfame potassium, neotame or advantame. Great for those watching their sugar intake (low GI).
  • We take pride in selecting ingredients with no artificial colors or flavors. *All ingredients have been produced without genetic engineering.
  • Includes 12 think! Brownie Crunch Bars
9.0
Superb
Save 24%
Amazon Logo
8
8.8
Excellent
Save 18%
Quest Nutrition Chocolate Peanut Butter Bars, 20g Protein, 1g Sugar, 4g Net Carb, Gluten Free, Keto Friendly, 12 Count
Quest

Quest Nutrition Chocolate Peanut Butter Bars, 20g Protein, 1g Sugar, 4g Net Carb, Gluten Free, Keto Friendly, 12 Count

18% Off
Why we love it
  • Indulgent chocolate and peanut butter.
  • 20g protein per bar.
  • Perfect for on-the-go snacking.
Main Highlights
  • YOU DESERVE A SPECIAL TREAT: The Quest Chocolate Peanut Butter Protein Bars taste like an indulgent chocolate and peanut butter treat. Only our bar has 20g protein, 4g net carbs and 1g of sugar per bar
  • UNWRAP COMPLETE PROTEINS: The Quest Chocolate Peanut Butter Protein Bars are made with complete, dairy-based proteins to provide your body with 9 essential amino acids
  • FIBER IS YOUR FRIEND: The Quest Chocolate Peanut Butter Protein Bars have 11g of fiber to provide your body with a more complete macro profile
  • SWEET WITHOUT ADDED SUGAR: Enjoy the rewarding taste of chocolate and peanut butter without worrying about added sugars. The Quest Chocolate Peanut Butter Protein Bar has no added sugars
  • TREATS THAT TRAVEL WITH YOU: Take Quest Chocolate Peanut Butter Protein Bars with you in your backpack, purse, car console, cup holder, gym bag or wherever your adventures take you
8.8
Excellent
Save 18%
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9
8.7
Excellent
ONE Protein Bars, Blueberry Cobbler, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)
ONE

ONE Protein Bars, Blueberry Cobbler, Gluten Free with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)

Why we love it
  • Packed with delicious flavors.
  • Convenient for on-the-go eating.
  • High protein, low sugar option.
Main Highlights
  • BLUEBERRY COBBLER PROTEIN: Enjoy a protein packed ONE blueberry cobbler flavored bar for breakfast or lunch or bring it with you to the office or gym, golf course, or for a pre- or post-workout snack
  • WHEY PROTEIN ISOLATE: Try our delicious gluten free protein bars packed with 20 grams of whey isolate protein and 1 gram of sugar per bar
  • ON THE GO PROTEIN: ONE protein bars are perfect for enjoying while hiking, golfing, traveling, family gatherings, after the gym, and all the ordinary days in-between
  • DELICIOUS HIGH PROTEIN BARS: Enjoy the rich and fruity flavors of blueberry cobbler all year long with ONE protein bars
  • THE ONE PROTEIN BAR: Discover all the mouthwatering, high-protein bars from ONE! Whether you're craving our classic core flavors, limited-edition options, or even a Hershey's ONE Reese's Peanut Butter Lovers Bar, weve got something for every taste. Packed with protein and flavor, these bars are perfect for fueling everyday. Try them all and find your next pantry staple today!
  • COLD PACK SHIPPED: items will be shipped with cold packs to prevent the product from melting during the summer months if needed
8.7
Excellent
Amazon Logo
10
8.7
Excellent
Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Variety Pack, 1.76oz, 18 Pack
Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Variety Pack, 1.76oz, 18 Pack

Why we love it
  • High protein, low sugar delight.
  • Delicious flavors for any craving.
  • Perfect for on-the-go energy.
Main Highlights
  • You will receive one 18 ct box of Pure Protein Bars, Variety Pack (Chocolate Peanut Butter 6ct, Chocolate Deluxe 6ct and Chewy Chocolate Chip 6ct), 1.76 oz
  • PERFECT COMBINATION: Pure Protein Bars are the perfect combination of high protein, low sugar (1), and great taste
  • DELICIOUS HIGH PROTEIN BAR: Pure Protein Bars Variety Pack have 20g or 21g of protein (depending on flavor) for quick and sustained energy, and is gluten free
  • ON-THE-GO PROTEIN SNACK: Pure Protein Bars fuel your on-the-go active lifestyle. These protein bars are packed with a high quality protein blend for both quick and sustained energy, and full of flavor to satisfy your sweet tooth one bite at a time
  • PRE- AND POST-WORKOUT FUEL: Pure Protein Bars are perfect for before or after a workout. Grab a protein bar about an hour before a workout to provide carbs and protein for energy and lean muscle support. Treat yourself after your workout to replenish energy and help the muscle recovery process. Fuel your workout and nutritious balanced diet
8.7
Excellent
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Related Deals You Might Like for Protein Bars Without Sugar

📊We scanned 170 products
🔍
We reviewed the most relevant Protein Bars Without Sugar offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like David, Atlas Protein Bar, Quest, MUSASHI, ALOHA, IQBAR, think!, ONE, Pure Protein, known for dependable quality and smart design.
⭐
To determine today's best Protein Bars Without Sugar, we analyzed 851 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
David High Protein Bars - 0g of Sugar, Low Carb, Gluten Free - 28g of Protein, 150 Calories - On-The-Go Snack - Peanut Butter Chocolate Chunk Flavor, Pack of 12

Our overall winner is David High Protein Bars - 0g of Sugar, Low Carb, Gluten Free - 28g of Protein, 150 Calories - On-The-Go Snack - Peanut Butter Chocolate Chunk Flavor, Pack of 12 by David. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓High protein, low calorie.
✓Zero sugar and low carbs.
✓Delicious flavors for everyone.
💎 Best Value
Atlas Real Food Protein Bar – 20g Clean Protein, 1g Sugar, No Seed Oils, No Artificial Sweeteners (Peanut Butter Chocolate Chip, 12 Count)

The best value for most shoppers is Atlas Real Food Protein Bar – 20g Clean Protein, 1g Sugar, No Seed Oils, No Artificial Sweeteners (Peanut Butter Chocolate Chip, 12 Count) by Atlas Protein Bar, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
ALOHA Organic Plant Based Protein Bars |Peanut Butter Chocolate Chip | 1.98 Oz (Pack of 12) | Vegan, Low Sugar, Gluten Free, Paleo, Low Carb, Non-GMO, Stevia Free, Soy Free, No Sugar Alcohols

The strongest deal right now for Protein Bars Without Sugar is ALOHA Organic Plant Based Protein Bars |Peanut Butter Chocolate Chip | 1.98 Oz (Pack of 12) | Vegan, Low Sugar, Gluten Free, Paleo, Low Carb, Non-GMO, Stevia Free, Soy Free, No Sugar Alcohols at ALOHA, currently at 31% off.

🔄Our Protein Bars Without Sugar ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.