10 Best High Protein Bars With Low Calories of 2025

Tested and Reviewed: Top 10 High Protein Bars With Low Calories 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 - Salted Peanut Butter Flavor, Pack of 12

Editor's bottom line:

“This high protein bars with low calories 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 Salted Peanut Butter David protein bar is sweet, salty, & smooth, filled with creamy peanut 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.

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Picked by 292 people today

Best Value

9.5

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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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9.5

Magic Spoon

MAGIC SPOON Treats - High Protein Bars, Low Carb, Keto Friendly, Low Sugar, Crispy Cereal Bar, On-The-Go Healthy Snack (8 Bars, 2 each of Marshmallow, Chocolate PB, Blueberry Muffin, Double Chocolate)

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Main Highlights

MEET MAGIC SPOON: Magic Spoon looks and tastes like a delicious treat, but functions like a high protein bar. Includes 8x 1.4oz keto-friendly bars packed with protein.
HIGH PROTEIN: Consists of 12g of protein per serving, Magic Spoon treats were built to provide a pure and protein filled snack. Enjoy a legendary afternoon snack, or post-workout treat.
LOW SUGAR & KETO FRIENDLY: With 1g sugar and 2-3g net carbs per serving, our cereal bar is perfect for anyone that is living a keto-friendly or low carbohydrate lifestyle.
GLUTEN & GRAIN FREE: We made a gluten-free, grain-free, soy-free, wheat-free, crispy treat for adults. Even better, our clean protein bar will make recovery from the barbells that much enjoyable.
BUZZ WORTHY: TIME Magazine named Magic Spoon in their Top 100 Inventions of 2019. Also featured on the TODAY Show, CNN, Fortune, Fast Company, Business Insider, and more.

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9.2

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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9.0

Wholesome Provisions

Protein Crispy Rice Treats, 15g Protein, 3g-7g Net Carbs, Low Carb, Fluffy, Soft, Chewy, Gluten Free, High Fiber, Keto-Friendly, No Aftertaste (Chocolate Vanilla Remix, 1 Pack)

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Main Highlights

IRRESISTIBLE FLAVOR: Wholesome Provisions' Protein Crispy Rice Treats combine the classic combination of peanut butter, chocolate, vanilla, and marshmallow for a delectable taste experience.
CONVENIENT ON-THE-GO PACKAGING: Each box contains seven individually wrapped bars, making them perfect for snacking on the move or enjoying as a guilt-free dessert.
HIGH IN FIBER: 8g of fiber per serving. These treats not only satisfy your sweet cravings but also provide a nourishing boost to your daily fiber intake, promoting a healthy digestive system.
POWER-PACKED PROTEIN: With 15 grams of protein per serving, these bars are an excellent choice to fuel your body and support muscle recovery after workouts or physical activities.
LOW IN NET CARBS & KETO-FRIENDLY: Each serving of Protein Crispy Rice Treats contains only 3 grams of net carbs, making them suitable for individuals following a low-carb or keto lifestyle without compromising on taste.

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8.8

Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Caramel, 1.76oz, 12 Count (Pack of 1) (Packaging May Vary)

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Main Highlights

NEW LOOK! One 12 count box of Pure Protein Chocolate Peanut Caramel Protein Bars
These protein snack bars offer delicious chocolate, peanut, and caramel flavors in every bar
Enjoy a gluten free protein bar pre workout, post workout, or on the go
Low sugar (1) protein bars each contain 20 grams of protein, 2 grams of sugar, and 190 calories
These 20g protein bars provide high-quality protein, an essential part of a nutritious, balanced diet

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8.6

IQBAR

IQBAR Brain and Body Plant Protein Bars - 7 Bar Sampler Pack - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement

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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, 1-2g sugar, & only 2-3g 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 every serving. Each keto plant based protein bar is packed with 9-12g of total carbs, 6-9g of fiber, 10-13g of fats & 160-180 calories. Try our 7 flavors Chocolate Sea Salt, Peanut Butter Chip, Almond Butter Chip, Toasted Coconut Chip, Lemon Blueberry, Banana Nut, and Chocolate Mint Chip

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8.3

ProGo

ProGo Protein Bars, Low Sugar, High Protein (Up to 22g) - 95% Pure Isolate for Faster Muscle Growth, Collagen for Recovery, Low Calorie, Sweetened w/Peanut Butter & Honey (4-Count, Starter Pack)

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Main Highlights

Up to 22g of Clean Protein: ProGos 95% pure protein isolate blend powers these energy bars with superior efficiency for muscle growth and repair compared to blends with only 30-80% protein content.
Real Honey & Peanut Butter: These clean protein bars, low in sugar and high in protein, are sweetened with USDA Grade A honey and natural peanut butterno artificial additives.
Collagen Peptides: These low carb protein bars are enhanced with collagen to support faster recovery, joint health, and skin elasticity.
Just 200 Calories: These low calorie protein bars are low in fat, naturally gluten-free, and packed with nutritious fuel to keep you goingguilt-free!
Crumb-Free Convenience: Enjoy a mess-free texture without the chalky feelperfect for on-the-go snacking.
Built for Busy Lives: Whether you're training for an Ironman or powering through your day, these high protein snacks for adults (and kids!) provide clean, lasting energy.
Bold Flavors, Made in the USA: Enjoy Salted Caramel Crunch, Coffee Crunch, Fudge Brownie, and Blueberry Coconut Crunchsmall-batch, artisanal protein bars packed with bold taste.

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8.1

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Orgain

Orgain Organic Vegan Protein Bars, Chocolate Chip Cookie Dough - 10g Plant Based Protein, Low Calorie Healthy Snacks, No Lactose or Soy Ingredients, Gluten Free, Non-GMO - 1.41 Oz (Pack of 12)

20% OffFree Shipping

Main Highlights

CLEANER INGREDIENTS: Orgain Organic Protein Snack Bars are made with 10g of organic plant-based protein, 5g Prebiotic + fiber, 6g of sugar and 150 Calories per bar.
HIGHER STANDARDS: Our Protein Bars are Non-GMO, gluten-free, contain no soy or dairy ingredients, kosher, no artificial flavors, sweeteners, or preservatives. Oh yeah, theyre Certified USDA Organic, too.
POWERED BY PLANTS: Includes real, plant-based protein to help you take on your day. Every bar is made with a protein blend of brown rice, pea protein and chia seeds for maximum nutrition and a delicious, grit-free experience.
LIVE LIKE YOU MEAN IT: We make delicious protein bars that are filled with the nutrition to supplement your daily diet and nutritional needs while giving you a healthy way to curb cravings and hunger.
LIVE LIKE YOU MEAN IT: We make delicious protein bars that are filled with the nutrition to supplement your daily diet and nutritional needs while giving you a healthy way to curb cravings and hunger.
WHAT TO EXPECT: Includes 12 (1.41 Oz) Orgain Organic Chocolate Chip Cookie Dough Plant-Based Protein Bars

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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 - Salted Peanut Butter 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 Salted Peanut Butter David protein bar is sweet, salty, & smooth, filled with creamy peanut 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.

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