10 Best Best Protein Bars With Low Carbs And Sugar of 2025

Tested and Reviewed: Top 10 Best Protein Bars With Low Carbs And Sugar deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

David

David High Protein Bars No Sugar - Sugar Free Protein Bars, Low Carb, Gluten Free - 28g of Protein, 150 Calories - David Bar On-The-Go Snack - Fudge Brownie Flavor, Pack of 12

Editor's bottom line:

“This best protein bars with low carbs and sugar is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

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 youre 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 Fudge Brownie David protein bar is rich, dense, & fudgy chocolate brownie. It is sweet and salty with rich chocolate chunks and cocoa cookie 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.

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Picked by 214 people today

9.5

Misfits

Misfits Vegan Protein Bars - Updated Gluten Free Recipe | Plant Based, Low Sugar & Carb, High Fiber Snacks | Variety Pack of 12 (4 Flavors)

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Main Highlights

HEALTHIER CHOCOLATE SNACK: A chewy & fudgy center, topped with a layer of indulgent caramel & coated with smooth vegan chocolate & high protein crispy pieces, for a satisfying crunch; ideal gluten free on-the-go.
14-15 G PROTEIN PER BAR: Our plant based & gluten free bars pack 15 g of vegan protein per bar; we use a blend of pea & soy protein for a deliciously soft texture & taste
LOW SUGAR & GF BARS: These vegan & gluten free snacks have 4-5 g of fiber, yet have less than 1 g of sugar per bar; at 2-3 g net carbs they're a low carb bar for post-gym fuel.
GUILT-FREE INDULGENCE: Our satisfying, triple-layered treats are an ideal chocolate snack with all the nutritional benefits of a protein bar & zero compromise on taste; great for candy lovers who want to cut back on dairy & sugar or those who have a gluten intolerance
VARIETY MULTIPACK: Each mixed box contains 12 bars in 4 of the following flavors - Cookie Butter, Caramel Fudge, Brownie Batter, Peanut Butter Fudge or Cookie Dough

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9.5

Atkins

Atkins Lemon Flavored Snack Bar, High Protein Bar, Low Sugar and Low Carb, Keto Friendly Snack, Gluten Free, High in Fiber, Made with Real Almond Butter, 16 Count

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Main Highlights

KETO-FRIENDLY SNACK BAR - Enjoy these flavorful, keto-friendly snack bars packed with 13g of protein* to help fuel your day. Our gluten-free snack bars are made with real almond butter, delivering a rich, satisfying taste - perfect for on-the-go energy.
GLUTEN FREE SNACK BAR- With 3g of net carbs and 1g of sugar* per serving, these bars fit right into the keto lifestyle while helping you fight cravings and stick to your goals.
ON-THE-GO SNACKS - Reach for these high protein snack bars whenever you need a tasty option; these bars are great after a workout, during your lunch break, or anytime you need an easy and quick snack to help stick to your routine.
RICH AND SATISFYING FLAVOR - Treat yourself to the deliciously zesty flavor of these lemon-flavored protein bars; a satisfying, high-in-fiber snack that's made to help support your lifestyle goals.
HIGH PROTEIN MADE EASY - Skip the meal prep and reach for these high-protein bars as an alternative to breakfast or lunch. Stay fueled, satisfy hunger, and keep focused without slowing down your routine.

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9.2

NuGo

NuGo Smarte Carb 20g Protein 0g Sugar, 2g Net Carbs 160 Calories Brown, Sugar free Peanut Butter Crunch, 12 Count

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Main Highlights

Who doesnt want a high protein snack with 0g of Sugar, 1-2g of net carbs and 20g of protein all in one protein bar. NuGo Smarte Carb bars are loaded with flavor and packed with protein. No get chalky protein flavor or artificial sweeteners in this protein bar!
SUGAR FREE: Looking for a high protein snack bar with 0g of sugar? We have you covered with this NuGo bar.
HIGH FIBER: Looking for a high fiber snack, NuGo Smarte Carb contains 5g of fiber.
HIGH PROTEIN: : 18-20g of protein gives you the energy you need without sacrificing taste.
LOW CARB: As our package says, be smart about carbs! Smarte Carb bars only have 1-2g of net carbs making them the perfect low carb snack.
NON-GMO INGREDIENTS: NuGo Nutrition is strongly committed to the health of our customers and their families; this is why we source-verified Non-GMO ingredients for our NuGo bars.
2 Protein Packed Flavors: Peanut Butter Crunch and Chocolate Black Cherry
18-20g of Protein
Low Carb - 1-2g of Net Carbs per bar

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9.0

Save 20%

Quest Nutrition

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

20% OffFree Shipping

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.
*See Individual Packages for Nutrition Information.

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8.8

Save 8%

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

8% Off

Main Highlights

NO. 1 KETO-FRIENDLY SNACK BARS FOR BRAIN & BODY - IQBAR low carb bars are made using simple ingredients + brain nutrients. Designed to keep you full, focused & energized throughout the day, our gluten free protein bars also contain 12g plant-based protein, 1g sugar, & only 2-3 net carbs. These vegan keto bars are the ideal low calorie snack to support your active & healthy lifestyle
DIET-FRIENDLY PROTEIN SNACKS - Our protein bars are diet-friendly. IQBAR high protein snacks are vegan, keto-friendly, dairy-free, soy-free, kosher & high in fiber. Our breakfast bars are made using clean-label ingredients and natural flavors that are packed full of nutrients, healthy fats, and compounds for both your brain and body. Moreover, our bars are developed with every diet restriction including celiac, paleo, and vegan
PACKED WITH NUTRIENTS FOR THE BRAIN & BODY - IQBAR clean vegan protein bars are loaded with brain-boosting nutrients, such as Lions Mane, Magnesium, Vitamin E, MCTs & Flavonoids. We use a science-backed formulation to provide you with healthy & tasty nutrition bars for your active & busy lifestyle. Throw them in a backpack or lunch box for your kids to enjoy a healthy middle of the day snack. Perfect college care package inclusion for your busy student away
MEAL REPLACEMENT BARS YOU CAN ENJOY ON-THE-GO - IQBAR plant based breakfast bars are convenient meal replacement bars you can enjoy anytime, anywhere. Enjoy our low sugar protein bars right after an intense workout, in the middle of a hectic day at work, or while running errands. Our keto protein bars are perfect for any time of day
KETO FRIENDLY SNACKS w/ Only 2-3g Net Carbs in Every Serving - Net carbs are carbs that are absorbed by the body, and our keto treats come with only 2-3g of net carbs in each bar. Each plant based protein bar is packed with 9-12g of total carbs, 7-9g of fiber, 10-13g of fats & 160-180 calories. Enjoy our 3 flavors Chocolate Sea Salt, Peanut Butter Chip, Almond Butter Chip

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8.6

WonderSlim

Wonderslim High Fiber Protein Bars, Fluffy S'more Crisp | 15g Protein, 8g Fiber | Low Sugar, Low Carb | Healthy Indulgence | Satisfying, Supports Energy & On-the-Go Convenience, 7 Pack

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Main Highlights

Delicious Protein & Fiber Bar: Indulge guilt-free in our delicious Wonderslim Protein & Fiber Bars! Meticulously crafted to satisfy one's sweet cravings without compromising on health goals. And the best part? Only 160 calories or less per bar! This product is Gluten Free.
Protein Packed: Packed with 15g of protein and up to 8g of fiber, helping one stay full and energized. It's the perfect option to support less snacking throughout the day.
Carb Conscious Choice: These protein bars are low in sugar and low in carbs, with keto-friendly options available. Enjoy a satisfying snack that aligns with your low carb lifestyle.
Perfect For On The Go: Our low-carb protein bars are the ultimate grab-and-go snack, perfect for busy days. Keep them in a bag, desk, or car for a quick, nutritious boost anytime.
Trusted Brand: Wonderslim is focused on delivering delicious high-protein, low-carb options that meet the nutritional needs of most health and wellness lifestyles. Whether maintaining or just getting started in one's health journey, we have something tasty to help reach wellness goals!

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Best Value

8.3

Save 43%

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

43% OffFree Shipping

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

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8.1

Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Butter, 1.76oz, 12 Count (Packaging May Vary)

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Main Highlights

NEW LOOK! One 12 ct box of Pure Protein Chocolate Peanut Butter Protein Bars
DELICIOUS HIGH PROTEIN BAR: Pure Protein Chocolate Peanut Butter Bars are full of flavor and contain 20g of protein for lasting energy. Each delicious bar is gluten free with high-quality protein that helps build lean muscle and strength.
ON-THE-GO PROTEIN SNACK: Pure Protein Bars support your busy and active lifestyle. Made with high-quality protein, an essential part of a nutritious, balanced diet, Pure Protein bars are a delicious snack any time of day.
PRE- AND POST-WORKOUT FUEL: Pure Protein Bars are perfect before or after a workout. Have a protein bar an hour before a workout for energy and lean muscle support or after a workout to replenish energy and help the muscle recovery process.
PERFECT COMBINATION: Pure Protein is proud to offer high protein bars with low sugar and great taste that youll love.

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8.1

Simply Protein

Simply Protein - Lemon Coconut Crispy Bars - Plant Based Protein Bars - Low Carb, Low Sugar, High Fiber - 13g Protein, 2g Sugar, 7g Fiber - Vegan, Gluten Free, Non GMO, Kosher - 4 Bars

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Main Highlights

Lemon Coconut - With a sweet coconut crunch and tart lemon zing, get a taste of the tropics with real coconut pieces and a tart lemon flavor. This snack bar has only 150 calories and is made to help fuel your day - wherever it takes you. Low Carb, Low Sugar, and High Fiber.
The Original Bar that Started it All - Packed with 13g of Protein, 2g of Sugar, and 7g of Fiber, our Crispy Bars combine delicious natural flavors with a light and crispy texture for a healthy food option you can enjoy wherever you are.
Made With Only the Good Stuff - Our bars are plant-based, kosher certified, non-GMO, rich in fiber, and gluten-free. They're also a good source of iron and contain calcium and potassium, making them ideal on-the-go snacks or pre/post-workout energy bars.
Keep It Simplyfied - Life's complicated, but sticking to your healthy goals doesn't have to be. Simply Protein offers a variety of tasty and nutritious plant-based protein foods, from protein shakes to breakfast bars. Enjoy them all, guilt-free.
Why Simply Protein? - Our mission is, well, Simple. We will nourish people as if they are family, support the community like they are old friends, and take care of the planet like it was our own backyard. Simple. Delicious. Plant Powered Goodness for All.

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Our Best Overall Choice

Best Choice

9.7

David

David High Protein Bars No Sugar - Sugar Free Protein Bars, Low Carb, Gluten Free - 28g of Protein, 150 Calories - David Bar On-The-Go Snack - Fudge Brownie Flavor, Pack of 12

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

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 youre 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 Fudge Brownie David protein bar is rich, dense, & fudgy chocolate brownie. It is sweet and salty with rich chocolate chunks and cocoa cookie 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.

Show Price

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