19 Delicious Low Sugar Protein Bars You Must Try

Discover the best protein bar low sugar options that satisfy your cravings and fuel your day without the guilt. Top picks for a healthier you.
BrandMy RatingPrice
Kind
Best Bang for Your Buck
9.0/10
Fit Crunch
Best for Sugar Watchers
8.6/10
Aloha
Best for Organic Eaters
8.8/10
Pure Protein
Best for High Protein Needs
9.0/10
Quest Nutrition
9.2/10

Best Protein Bar Low Sugar

Looking for a deliciously satisfying protein bar that won't sabotage your low-sugar goals? Dive into our curated list of the best low-sugar protein bars, where flavor meets fitness in the most delightful way. Whether you're on a trail or at your desk, these bars promise a quick, guilt-free boost without the sugar crash.

Best Bang for Your Buck: KIND

KIND ZERO Added Sugar Bars, Keto Snack, Dark Chocolate Nuts and Sea Salt, Good Source of Fiber, Gluten Free, Low Sugar, 5g Protein, 5 Count
Highlights
Low Sugar Content
All-Natural Ingredients
Keto Friendly

This bar truly delivers on its promise of low sugar without sacrificing quality.

Packed with nutrient-dense almonds and peanuts, it satisfies your hunger with 5g of protein per serving while keeping the net carbs at just 4g—perfect for keto enthusiasts.

Its chocolate drizzle adds just a hint of sweetness, though some may find it not enough if they're used to sweeter snacks.

While it’s a bit on the pricier side for the size, the all-natural ingredients and no artificial sweeteners make it a smart choice for health-minded snackers.

Be sure to also check out the best protein bar for breastfeeding for more options! Also, here is the price history so you know exactly when to buy!

Price history for KIND on Amazon

Best for Sugar Watchers: Fit Crunch

FITCRUNCH Snack Size Protein Bars, 6-Layer Baked Bar, 3g of Sugar, Gluten Free & Soft Cake Core (9 Count, Flavor Lovers)
Highlights
Low sugar (3g)
High protein (16g)
Gluten free

With just 3g of sugar and 16g of protein, this soft-baked, gluten-free bar strikes a perfect balance for sugar watchers.

The chef-created, six-layer design offers a unique snacking experience that’s both satisfying and flavorful, without the guilt.

While it can be a bit pricier and occasionally inconsistent in freshness, the rich flavor and satisfying texture make it worth trying.

Just a heads up, some users mention a possible fish odor, but overall, it's a top contender for anyone seeking a low-sugar, high-protein treat.

Be sure to also check out the best protein lactose free for more options! Also, here is the price history so you know exactly when to buy!

Price history for Fit Crunch on Amazon

Best for Organic Eaters: Aloha Plant Based Protein Bars

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
Highlights
Delicious and Nutritious
Organic Plant-Based Ingredients
Low Sugar Content

Aloha stands out as the best for organic eaters thanks to its 100% real, plant-based ingredients like organic brown rice and pumpkin seed protein.

The taste is genuinely delicious — think rich peanut butter with a hint of chocolate, without any artificial additives.

With only 4 grams of sugar and a hefty dose of fiber, it’s perfect for those who want a clean, healthy snack without sacrificing flavor.

While it’s not the highest in protein, it’s an excellent choice for anyone prioritizing organic, vegan, and non-GMO snacks on-the-go.

Be sure to also check out the best protein cookbooks for more options! Also, here is the price history so you know exactly when to buy!

Price history for Aloha Plant Based Protein Bars on Amazon

Best for High Protein Needs: Pure Protein Bars

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Butter, 1.76oz, 12 Count (Packaging May Vary)
Highlights
High protein content
Low sugar levels
Great for on-the-go

The Pure Protein Chocolate Peanut Butter Bars pack a punch with 20g of high-quality protein, making them superb for those with high protein needs.

They provide lasting energy and are incredibly convenient for busy days or post-workout recovery.

While the peanut butter flavor is a bit on the subtle side, the bars deliver a satisfying, indulgent taste without the excessive sugar.

They're also gluten-free, which is a plus for many.

Overall, if you're after a protein boost on the go with a decent flavor, these are a solid choice, especially for muscle building.

Be sure to also check out the best protein powder strawberry for more options! Also, here is the price history so you know exactly when to buy!

Price history for Pure Protein Bars on Amazon

Quest Nutrition Crispy Cookies & Cream

Quest Nutrition Crispy Cookies & Cream Hero Protein Bar, 18g Protein, 1g Sugar, 3g Net Carb, Gluten Free Protein Snack, Keto Friendly, 12 Count
Highlights
High protein content
Low sugar (1g)
Good flavor and texture

The Quest Cookies & Cream Hero Protein Bar offers a deliciously indulgent flavor that rivals even your favorite candy bar — all while packing in 18g of complete dairy-based protein.

With just 1g of sugar and 3g net carbs, it’s a perfect guilt-free treat for those watching their sugar intake.

Plus, the 6g of fiber helps keep you full longer, making it a versatile snack any time of day.

While it’s a bit pricier and flavor consistency can vary, its satisfying texture and satisfying sweetness make it a standout choice.

Be sure to also check out the best protein bars without soy for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition Crispy Cookies & Cream on Amazon

Think! Protein Bars

think! Protein Bars, High Protein Snacks, Gluten Free, Kosher Friendly, Creamy Peanut Butter, Nutrition Bars, 2.1 Oz per Bar, 12 Count (Packaging May Vary)
Highlights
High protein content
Low sugar, natural ingredients
Great taste and texture

With a robust 20 grams of protein, it effortlessly doubles as a quick snack or a meal replacement, especially when paired with fruit.

Best of all, it contains 0 grams of sugar, free from artificial sweeteners like sucralose or aspartame, making it a smart choice for those watching their GI.

The natural ingredients, free from GMOs and artificial colors, add to its appeal.

While the texture can vary by flavor and some might find the taste a bit bland, the creamy peanut butter flavor delivers great taste and satisfying texture overall—perfect for fueling your day without the sugar spike.

Be sure to also check out the best protein bond for nails for more options! Also, here is the price history so you know exactly when to buy!

Price history for Think! Protein Bars on Amazon

KIND Protein Max Protein Bar Low Sugar

KIND Protein MAX Crispy Chocolate Peanut Butter Snack Bars, 20g of Protein, Keto Friendly, 1g of Sugar Per Bar, Gluten Free, 12 Count Box
Highlights
High protein content
Low sugar (1g)
Wholesome ingredients

The KIND Protein MAX Crispy Chocolate Peanut Butter Bars deliver a solid 20g of protein per bar, perfect for a quick energy boost or post-workout snack.

Made with real peanuts and a touch of chocolate, they satisfy your craving without piling on sugar—just 1g total sugar and zero added sugars.

While some might find the flavor a bit bitter or the texture crunchy, the wholesome ingredients and high fiber content make these bars a healthy, guilt-free choice.

Just keep in mind the size may leave you wanting a bit more!

Be sure to also check out the best protein gummies for more options! Also, here is the price history so you know exactly when to buy!

Price history for KIND Protein Max on Amazon

Quest Nutrition S'mores Protein Bar

Quest Nutrition S'mores Protein Bar, 31g Protein, 4g Net Carbs, 1g Sugar, Gluten Free, Keto Friendly, 4 Count
Highlights
High protein content
Low sugar (1g)
Great flavor variety

The Quest S’mores Protein Bar manages to deliver a sinfully delicious experience without a sugar crash.

Packed with 21g of complete dairy-based proteins and 14g of fiber, it keeps you fueled and satisfied longer—bonus points for supporting your macros!

Although it doesn't taste exactly like traditional s’mores, it offers a satisfying marshmallow-y flavor with a hint of cinnamon that keeps things interesting.

Its compact size and portability make it a perfect on-the-go snack, whether at the gym or during a busy day.

A solid low-sugar choice for flavor and function!

Be sure to also check out the best protein bpi for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition S'mores Protein Bar on Amazon

IQBAR

IQBAR Brain and Body Plant Protein Bars - Chocolate Lovers Variety - 12-Count Low Carb - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement
Highlights
Low sugar content
Plant-based protein
Great taste & texture

IQBAR's low sugar, plant-based protein bars are a win for anyone seeking a nutritious snack that fits into a busy lifestyle.

They’re keto-friendly with only 1g of sugar and just 2-3 net carbs, making them perfect for low-carb diets.

Plus, the ingredients are clean, and the inclusion of brain nutrients like Lion’s Mane and MCTs gives them an edge over typical snack bars.

The taste and texture are consistently satisfying, ensuring you get a flavorful experience without sacrificing health benefits.

While the price tag may be a bit steep and flavor options limited, the combo of nutrition and convenience makes them a top contender.

Be sure to also check out the best protein water mix for more options! Also, here is the price history so you know exactly when to buy!

Price history for IQBAR on Amazon

Atkins Double Fudge Brownie Bar Protein Bar Low Sugar

Atkins Double Fudge Brownie Protein Meal Bar, High Fiber, 15g Protein, 1g Sugar, 4g Net Carb, Meal Replacement, Keto Friendly
Highlights
Low sugar content
High protein intake
Good fiber source

These Atkins Double Fudge Brownie Protein Meal Bars deliver on their promise of convenience and flavor.

With 15g of protein and only 1g of sugar, they're a smart choice for those on a low-carb journey.

While the texture can be a bit dry and chalky — reminiscent of a brownie 'lite' — the satisfying taste and high fiber content help make up for it.

Keep in mind, the flavor doesn’t quite match a real brownie, and some may find the aftertaste a little off-putting.

Still, they’re a solid, portable option for a quick protein boost.

Be sure to also check out the best protein powder for ibs for more options! Also, here is the price history so you know exactly when to buy!

Price history for Atkins Double Fudge Brownie Bar on Amazon

KIND Breakfast Bar

KIND Breakfast, Healthy Snack Bar, Almond Butter, Gluten Free Breakfast Bars, 8g Protein, 1.76 OZ Packs (6 Count)
Highlights
Low sugar content
High protein (8g)
Delicious almond flavor

The KIND Breakfast Protein Bars strike a nice balance with low sugar content and high-quality ingredients.

Made with five super grains, they pack a nutritious punch while delivering a rich, natural almond flavor that’s simply delightful.

The bars offer 8 grams of protein per serving, making them a satisfying, energy-boosting snack without feeling overly carb-heavy.

Plus, they’re gluten-free, kosher, and free from genetically engineered ingredients, aligning with clean eating goals.

While they are on the pricier side and come in limited flavors, their convenience and taste make them a solid choice for those seeking a tasty, low-sugar protein bar.

Be sure to also check out the best protein powder for dogs for more options! Also, here is the price history so you know exactly when to buy!

Price history for KIND Breakfast Bar on Amazon

Quest Nutrition S'mores Bars

Quest Nutrition S'mores Protein Bars, 21g Protein, 1g Sugar, 4g Net Carb, Gluten Free, Keto Friendly, 12 Count
Highlights
High protein content
Low sugar and carbs
Delicious s'mores flavor

The Quest S’mores Protein Bar delivers a delightful flavor that truly mimics everyone’s favorite campfire treat.

With an impressive 21g of protein and only 1g of sugar, it satisfies sweet cravings without the guilt.

The complete dairy-based proteins ensure your muscles get what they need, while the 14g of fiber keeps you full and energized.

Though some might find the texture a bit powdery or chewy, the overall flavor and macro profile make it a standout choice for on-the-go snacking.

Perfect for satisfying your sweet tooth without sacrificing your goals!

Be sure to also check out the best protein powder without stevia for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition S'mores Bars on Amazon

Quest Nutrition Mini Chocolate Chip Bars Protein Bar Low Sugar

Quest Nutrition Mini Chocolate Chip Cookie Dough Protein Bars, 8g Protein, 1g Sugar, 2g Net Carbs, Gluten Free, 14 Count
Highlights
Low sugar content
Great taste
Convenient size

Quest Mini Protein Bars deliver on their promise of great taste with only 1g or less of sugar, making them a smart choice for those watching their intake.

The chewy, satisfying texture and athlete-worthy nutrition profile—8 grams of protein and 4-5 grams of fiber—make them perfect for a quick energy boost on the go.

While the texture might be a bit sticky and some may find them chewier and harder, the flavor options remain delicious and don’t compromise on taste.

Overall, these mini bars are a convenient, tasty way to stay fueled without the sugar spike.

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Price history for Quest Nutrition Mini Chocolate Chip Bars on Amazon

Nature Valley Protein Granola Bars

Nature Valley Protein Granola Bars, Snack Variety Pack, Chewy Bars, 15 ct, 21.3 OZ
Highlights
High protein content
Great for on-the-go
Kidney-friendly flavors

These bars pack a solid 10g of protein per serving, making them an excellent choice for a quick energy boost, especially when you're on the move.

The variety pack offers three delicious flavors—Peanut Butter Dark Chocolate, Salted Caramel Nut, and Peanut Almond Dark Chocolate—that keep things interesting without sacrificing taste.

They’re conveniently portable, fitting perfectly into a snack bag or lunchbox, and are kidney-friendly for those with dietary considerations.

While slightly chewy and containing some added sugars and artificial ingredients, their flavor and performance make them a top contender for low-sugar, high-protein snacking.

Be sure to also check out the best protein powder at trader joe's for more options! Also, here is the price history so you know exactly when to buy!

Price history for Nature Valley Protein Granola Bars on Amazon

Barebells Protein Bars

Barebells Protein Bars Caramel Cashew - 12 Count, 20g High Protein Treats - Chocolate Nutrition Bar with 1g Total Sugars - On-The-Go Breakfast or Post-Workout Snack
Highlights
Great taste and texture
High protein, low sugar
Decadent dessert-like flavor

The Barebells Caramel Cashew Protein Bar offers a decadent dessert-like experience without any added sugar, making it a perfect guilt-free indulgence.

Its soft, chewy texture combined with rich caramel and nutty hints truly feels like biting into a treat, yet it packs a solid 20 grams of protein.

While the price might be on the higher side, the flavor and quality justify the splurge.

Keep in mind, limited flavor options and occasional damage during shipping are minor setbacks compared to its overall deliciousness.

For a satisfying, low-sugar snack, this bar hits the spot!

Be sure to also check out the best protein creamer for coffee for more options! Also, here is the price history so you know exactly when to buy!

Price history for Barebells Protein Bars on Amazon

NEYUM Pure Protein Bars Protein Bar Low Sugar

Pure Protein Bars, Nutrient Rich Snacks with High Protein for Energy Support, Minimal Sugar, Gluten-Free, Variety Pack (In NEYUM Packaging) (23 Pack)
Highlights
Low sugar content
High protein, energy boost
Great flavor variety

The Pure Protein Bars are packed with high-quality protein to keep you energized throughout the day.

Their minimal sugar content makes them an excellent choice for those watching their intake without sacrificing flavor.

The variety pack ensures there's something for everyone, from chocolate to vanilla, satisfying different taste buds.

While some users might find the flavors slightly artificial and the price a bit steep, the overall quality and energy boost make them a solid pick.

If you're after a reliable low-sugar snack, these bars are definitely worth considering.

Be sure to also check out the best protein supplement for wound healing for more options! Also, here is the price history so you know exactly when to buy!

Price history for NEYUM Pure Protein Bars on Amazon

Protein One

Protein One 90 Calorie Protein Bars, Strawberries and Cream, Keto Friendly, 5 Ct, 4.8 oz
Highlights
Low sugar content
Good source of protein
Fiber-rich snack

These strawberries and cream flavored protein bars are perfect for a quick, guilt-free snack.

With only 90 calories and just 1g of sugar, they fit well into a low-carb, keto-friendly diet.

Plus, each bar packs in 10g of protein and 5g of fiber, making them a satisfying choice that keeps you full longer.

While some find the taste a bit plain and the texture dense, we think they're a convenient option for busy days, especially as a lunchbox or office treat.

Overall, a solid, low-sugar protein boost with room for flavor improvements.

Be sure to also check out the best weight loss earrings for more options! Also, here is the price history so you know exactly when to buy!

Price history for Protein One on Amazon

ONE Protein Bars

ONE Protein Bars, Reese's Peanut Butter Lovers, Gluten Free with 18g Protein and 3g Sugar, Pantry Staples, 2.12 oz (12 Count)
Highlights
Low sugar content
Delicious peanut butter flavor
High protein (18g)

These REVIEW Reese’s-inspired protein bars are bursting with flavor while keeping sugar content low—just 3 grams!

The rich peanut butter taste hits the sweet spot without the guilt, and with 18 grams of protein, they’re a great option for fueling your day or recovering after a workout.

While they don’t exactly mimic a real Reese’s, the nutty profile still satisfies that craving.

Keep in mind, they have a slightly higher fat and carb count, so they’re best suited as a handy snack or mini-meal.

Overall, a tasty, convenient choice for peanut butter lovers with a health-conscious twist.

Be sure to also check out the best container for protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for ONE Protein Bars on Amazon

RXBAR Chocolate Sea Salt Protein Bar Low Sugar

RXBAR Protein Bars, Protein Snack, Snack Bars, Chocolate Sea Salt, 22oz Box (12 Bars)
Highlights
Simple, real food ingredients
Good flavor and texture
Low sugar content

The RXBAR Chocolate Sea Salt bar boasts a simple ingredients list—egg whites, almonds, cashews, and dates—delivering authentic flavor without any B.

S.

The combination of rich chocolate flavor with a touch of sea salt makes every bite indulgent yet guilt-free, especially with only 12g of sugar.

While it’s a bit chewy and can stick to teeth (so don’t forget your water!), it’s a fantastic protein-packed snack perfect for busy days or post-workout recovery.

Despite its slightly higher price, the quality and honest ingredients make it well worth it.

Be sure to also check out the best egg protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for RXBAR Chocolate Sea Salt on Amazon

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