10 Best protein bar for weight loss (2025)

10 best protein bars for weight loss in 2025 offer a delicious and convenient way to support your fitness goals. These bars are crafted with high-quality protein, low sugar, and essential nutrients, making them ideal for satisfying cravings without derailing your diet. Popular options include brands like Quest, RXBAR, and ONE Bar, each providing unique flavors and textures. Many of these protein bars are also gluten-free and packed with fiber, promoting satiety and aiding digestion. Whether you need a quick snack or a post-workout boost, these top choices will help you stay on track with your weight loss journey.

SaleBestseller No. 1

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

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.

SaleBestseller No. 2

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

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 you’ll love.

Bestseller No. 3

Atkins Blueberry Greek Yogurt Protein Meal Bar, High Fiber, 15g Protein, 3g Sugar, 5g Net Carbs, Meal Replacement, Keto Friendly, 5 Count

AT HOME OR ON-THE-GO. Atkins Blueberry Greek Yogurt Protein Meal Bars. Enjoy delicious meal bars with 15g of protein, 3g of sugar, and 5g of net carbs per serving* that fit right into your busy schedule. This is Today’s Atkins.
YOUR APPROACH. Help give your body the nutrients it needs without sacrificing your favorite flavors.
AMAZING RECIPES. Delight in the nutrients and satisfying flavors of great foods made with quality ingredients.
Offered in 5ct cartons containing individually wrapped 1.69oz bars.
TASTE WHAT’S GOOD. Stay true to your low carb lifestyle with these delicious meal bars.

Bestseller No. 4

WonderSlim Meal Replacement Protein Bar, Variety Pack, 15g Protein, 20 Vitamins & Minerals (7ct)

Delicious Meal Replacement Bar: Power up with our delicious meal replacement bars that work to satisfy cravings and fuel those busy day's on the go. Get the best of both worlds with our guilt-free, protein snack!
Protein Packed: Packed with 15g protein and up to 5g fiber, our meal bars provide benefits like feeling full for longer and promoting snacking less throughout the day!
Quality Ingredients: Indulge guilt-free with our quality ingredients, providing a low-calorie option enriched with 20 essential vitamins and minerals for a balanced meal replacement option
On The Go Snack: Enjoy ultimate convenience with our pre-packaged protein bar, offering a nutritious option for when mid-day cravings hit or an energy boost is needed
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! *Contents may vary due to availability. Should a flavor within the variety pack be unavailable, we will include an additional packet of a different in-stock flavor.

Bestseller No. 5

Fiber One Chewy Protein Bars, Caramel Nut, Protein Snacks, 1.17 oz, 5 ct

PROTEIN BARS: Delicious chewy protein bars featuring caramel and nuts and coated in chocolate with six grams of protein per serving, along with two grams of sugar, and five grams of net carbs
HEALTHY FIBER SNACKS: Protein bars that help fill you up as part of a balanced diet; Contain at least 20% of the daily value of fiber so you'll feel like one smart cookie when you say 'yes' to your sweet tooth
CARAMEL NUT: Don’t compromise on great taste when you can enjoy the irresistible taste of caramel, peanuts, and chocolate in these Fiber One Chewy Protein Bars
PANTRY AND LUNCH BOX FAVORITE: Grab and go chewy fiber bars for an office snack, breakfast, the lunch box, dessert, or an on-the-go invigorating treat
CONTAINS: 1.17 oz, five ct

SaleBestseller No. 6

Nature Valley Protein Granola Bars, Snack Variety Pack, Chewy Bars, 15 ct, 21.3 OZ

CHEWY GRANOLA BARS: Nature Valley Protein Granola Bars Variety Pack feature three of your favorite flavors: Peanut Butter Dark Chocolate, Salted Caramel Nut, and Peanut Almond Dark Chocolate to blast through your next craving
PROTEIN: Contains 10g of protein per serving; The perfect snack to help keep you going
PERFECTLY PORTABLE: Convenient bars for snack time or an on-the-go invigorating treat; Perfect for the pantry, lunch box, and hiking trail
GREAT SNACK: Gluten-free snack with no artificial flavors, artificial colors, or high fructose corn syrup
CONTAINS: One 21.3 oz box of Nature Valley Variety Pack Chewy Protein Granola Bars; 5 Peanut Butter Dark Chocolate, 5 Salted Caramel Nut, and 5 Peanut Almond Dark Chocolate for a total of 15 bars

Bestseller No. 7

WonderSlim Protein & Fiber Bar, Fluffy S'more Crisp, Gluten Free, Keto Friendly & Low Carb (7ct)

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 6-8g 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!

Bestseller No. 8

CLIF Builders - Chocolate Peanut Butter Flavor - Plant Based Protein Bars - Gluten Free - Non-GMO - Low Glycemic - 20g Protein - 2.4 oz. (12 Pack)

HIGH-QUALITY INGREDIENTS: CLIF Builders plant based protein bars are gluten free, made with non-GMO ingredients, and low glycemic to digest slowly for prolonged levels of energy (packaging may vary)
CHOCOLATE PEANUT BUTTER GOODNESS: Just the right amount of peanut butter and rich chocolate come together in our Chocolate Peanut Butter Flavor protein bar for classic taste with a crunch
ENERGY FOR TOUGH WORKOUTS: With 20g of complete protein* and additional carbohydrates, CLIF Builders are perfect for fueling recovery and sustaining hardworking bodies after training or competing
BUILT WITH PURPOSE: Our plant protein bars are crafted with ingredients that are more sustainably sourced like Rainforest Alliance certified cocoa to turn grabbing our bar into raising the bar
ALL YOUR FAVORITE FLAVORS: Builders bars come in a variety of amazing flavors with a perfectly crunchy texture for gluten free protein bars sure to satisfy any taste

Bestseller No. 9

ProtiWise – High Protein 15g Bar | 7/Box | Weight Loss, Diet, KETO Friendly, Hunger Control, Meal Replacement | Gluten Free, Low Fat, Low Sugar (Fluffy Nutter)

STAY FULL LONGER, CURB CRAVINGS, LOSE WEIGHT: Packed with 15g protein and nutrients, you’ll feel full, energized and snack less throughout the day. Makes an easy option as a meal replacement or paired with a healthy meal. Speed up your weight loss by fueling fat burning, and allowing you to not feel hungry for a few hours.
BIG ON TASTE: Enjoy the rewarding delicious taste that satisfies your craving for something sweet, without adding the extra calories and sugar! No need to suffer through eating another tasteless diet bar again.
MEDICAL GRADE NUTRITION: Infused with premium ingredients, these individually packed bar are fortified with nutrients. Formulated specifically for women and men to support multiple diet protocols including a high protein, low carbohydrate eating plans.
ACCELERATE YOUR WEIGHT LOSS: 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.
TRUSTED BRAND | 100% SATISFACTION GUARANTEED: Scientifically formulated for optimal weight management, ProtiWise is committed to bringing you premium weight management products that are supported by hospitals, physicians, and weight loss clinics nationwide. We back our products with excellent and personalized customer service when purchased from Doctors Weight Loss Amazon FBA.

SaleBestseller No. 10

Power Crunch Protein Wafer Bars, High Protein Snacks with Delicious Taste, Strawberry Crème, 1.4 Ounce (12 Count)

DELICIOUS TASTING WHEY PROTEIN BARS: Power Crunch Bars are the perfect protein snacks. With 13 grams of protein and only 5 grams of sugar, these Strawberry Crème energy bars are the ideal snacks. Great for Back to School
YOU WILL RECEIVE: Twelve (12) Power Crunch Protein Bars, Strawberry Creme, 1.4 oz each
SATISFYING CRUNCH IN EVERY BITE: Power Crunch is a unique wafer protein bar, made with a delicious crispy wafer to satisfy your cravings in every bite while giving you the energy you need! Making it a great breakfast protein bar, snack bar and on the go bite for any occasion.
EASY-TO-DIGEST SNACKS UNLIKE ANY OTHER: Power Crunch High Protein Bars are made with high-DH hydrolyzed Proto Whey Protein. This is the pinnacle of smart protein nutrition
PERFECT SNACK FOR HOME OR ON THE GO: Enjoy Power Crunch Protein Bars on the go or at home. Satisfy your craving while working from home with this high protein snack.

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