Best Dark High Protein Bars in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Our Chocolate Sea Salt RXBAR is the perfect protein bar for any brownie lover. Made with real food ingredients- 100% chocolate, egg whites for protein, dates to bind, nuts for texture; 12g of protein; 5g fiber; Gluten free
It's always the perfect time for chocolate; That's why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack; Eat the whole snack bar or save some for later
Pre workout, check. Post workout, check; Guilt and gluten free, double check; Our Chocolate Sea Salt RXBAR is the perfect protein bar for any healthy lifestyle
Our Chocolate Sea Salt RXBAR is great for the office, an on-the-go snack, or just a wholesome treat; Grab one bar for a 12g protein pre or post workout snack and get the energy you need
At RXBAR, we make protein bars; Simple real food ingredients, delicious flavors, and no B.S. Other protein bar, energy bar, and breakfast bar brands can't compare
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GLUTEN-FREE PROTEIN BARS: Don’t choose between flavor and nutrition with these delicious protein bars. Life’s too short for anything boring, tasteless, or chalky. Stressful day, Pre-workout snack, Grab your ONE protein bar. You’ve saved room for dessert.
HIGH PROTEIN, WHEY PROTEIN ISOLATE, JUST 1G SUGAR, ALL OMG TASTE: Whichever ONE bar flavor you grab, you'll get 20g of protein, 1g of sugar and all OMG taste. Our gluten-free snack bars are a perfect high protein snack when your energy is low.
TOO GOOD TO BE TRUE SNACKING: At ONE Brands, we believe great taste and good health are not mutually exclusive, which is why we created the ONE Protein Bar. High protein, 1 gram of sugar and indulgent flavor make this protein bar one you'll keep eating.
ONE PROTEIN BAR IS THE ONE: Taste ONE to Believe ONE and take the taste challenge against other brands like Gatorade, Pure Protein, Clif Bar, RXBAR, Quest Bar, Think Thin, Optimum Nutrition, Power Crunch, MusclePharm, Premier Protein, Kind, and LaraBar.
THE ONE PROTEIN BAR: Congratulations, You've Found the ONE. Protein bar, that is. You don't need a reason to dig into one of our Cookies and Crème protein bars. An anytime treat.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
A REAL FOOD PROTEIN BAR: Our Blueberry RXBAR is the perfect protein bar for any berry lover. Made with real food ingredients—egg whites for protein, dates to bind, nuts for texture. 12 gram of protein. 4 gram fiber. Gluten free.
ANYTIME HIGH PROTEIN SNACK: It’s always the perfect time for a wholesome snack. That’s why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack. Eat the whole snack bar or save some for later.
GLUTEN FREE AND GUILT FREE SNACK: Paleo, check. Whole30, check. Guilt and gluten- free, double check. RXBARs are the perfect protein bar for any healthy lifestyle. Check out RX Nut Butter for a keto snack option.Dairy free
ON-THE-GO PROTEIN PACKED FUEL: RXBARs are great for the office, on-the-go snacks, or just a wholesome treat. Grab one bar for a protein-packed pre or post workout snack and get the energy you need.
WE’RE THE BAR THAT RAISED THE PROTEIN BAR, BAR: At RXBAR, we make protein bars. Simple real food ingredients, no gluten, no added sugar, and no B.S.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
You will receive (9) MET-Rx Protein Plus Bars, Peanut Butter Cup, 3 oz
HIGH PROTEIN BARS: MET-Rx protein bars are power-packed with high protein for the kind of energy your body demands. MET-Rx protein bars help you build up energy for your next workout, game or competition. Available in a variety of flavors and formulas.
QUALITY SPORTS NUTRITION PROTEIN BARS: Protein and meal replacement bars from MET-Rx taste great and support a balanced diet. With a variety of flavors, MET-Rx protein and meal replacement bars go beyond grams of protein, bundling energy and taste in a single bar.
MET-RX PREPARES ATHLETES TO DOMINATE: From protein bars and protein powders to pre-workout and post-workout powders and drinks, MET-Rx makes training fuel with protein and nutrients to enhance your performance, workout, muscle building, and post-exercise recovery.
MET-RX WORKOUT FUEL: Compare with workout supplements from Quest Nutrition, Clif Builder's, RXBAR, Epic, MusclePharm, Gatorade, Kellogg's Special K, Muscle Milk, Optimum Nutrition, GRENADE, MuscleTech, Supreme Protein, Power Crunch, Bulk Supplements, BPI.
Contains a significant source of Vitamin A, Vitamin C, and Zinc to Support Immune Health
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
DELICIOUS TASTING WHEY PROTEIN BARS: Power Crunch Bars are the perfect protein snacks. With 12 grams of protein and only 8 grams of sugar, these Red Velvet energy bars are the ideal snacks. Great for Back to School
YOU WILL RECEIVE: Twelve (12) Power Crunch Protein Bars, Red Velvet, 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.
COMPARE PROTEIN BARS AND PROTEIN SNACKS: Kind Bars, Clif Bars, think!, RXBAR, Lara Bar
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RXBARs are whole food protein bars made with egg whites, dates, nuts and natural ingredients to provide added taste and texture. The perfect protein snack bar
Each box contains 24 high-protein bars. Perfect for on the go snacking, breakfast, pre workout, post workout, travel snack, summer snacking or anytime you are looking for a clean ingredient snack bar
No added sugar, gluten free, dairy free, no soy, no artificial flavors, no preservatives, no fillers, non GMO, kosher
Unlike other energy bars or protein bars such as; Quest, Pure Protein, ONE Bars, Clif Bars, KIND Bars, Epic Bars select RXBAR flavors are Whole 30 compliant and perfect for a paleo friendly diet
Looking for a keto bar or a snack you can eat on ketogenic diet. Check out our RX Nut Butter - A great keto diet snack. RX Nut Butter, almond butter and peanut butter varieties are packed full of protein and all natural fat sources. Check out the link below
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
A REAL FOOD PROTEIN BAR: Our Peanut Butter RXBAR is the perfect protein bar for any peanut lover. Made with real food ingredients— egg whites for protein, dates to bind, nuts for texture. 12g of protein. 5g fiber. Gluten free.
ANYTIME HIGH PROTEIN SNACK: It's always the perfect time for a wholesome snack. That's why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack.
GLUTEN FREE AND GUILT FREE SNACK: Pre workout, check. Post workout, check. Guilt and gluten- free, double check. Our Peanut Butter RXBAR is the perfect protein bar for any healthy lifestyle.
ON-THE-GO PROTEIN PACKED FUEL: Our Peanut Butter RXBAR is great for the office, an on-the-go snack, or just a wholesome treat.Grab one bar for a 12g protein pre or post workout snack and get the energy you need.
WE'RE THE BAR THAT RAISED THE PROTEIN BAR, BAR: At RXBAR, we make protein bars. Simple real food ingredients, delicious flavors, and no B.S. Other protein bar, energy bar, and breakfast bar brands can't compare.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Soudah | 8.27 | ✅ | ✅ | ✅ |
You will receive Pure Protein Bars, Birthday Cake, 1.76 oz
DELICIOUS and GLUTEN FREE Pure Protein Bars feature the combination of high quality protein and great taste. This delicious, gluten free, chewy chocolate chip bar has 20 grams of protein to help fuel your super busy day.
ON-THE-GO PROTEIN Pure Protein Protein Bars provide high-quality protein essential to a nutritious balanced diet and important for supporting lean muscle and an active lifestyle. Pure Protein bars are a convenient, on-the-go, pre- or post-workout snack.
When finding time for fitness comes first, how you feed your body makes a big difference. Packed with protein and loaded with flavor, Pure Protein bars, shakes and powders serve up the energy you need to keep crushing it in and out of the gym, pre- and post-workout.
COMPARE PURE PROTEIN bars and shakes to Gatorade, Dymatize, Syntha-6, Quest, Clif Builder's Protein, thinkThin, RXBAR, Zone Perfect, ISS, Optimum Nutrition, PowerBar, Premier Protein, One Protein, MusclePharm, Luna, FitJoy, MuscleTech, or Power Crunch.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Discover a morning protein bar made with simple, real food ingredients: oats, honey, peanuts, egg whites, a dash of cinnamon, etc. and no B.S.
Wake up with a breakfast snack that’s soft yet crispy and made with whole ingredients for great flavor and texture
Filled with 10g of protein (15% of your daily value) and 4g of fiber, gluten-free RXBAR A.M. protein bars are the perfect snack for any healthy lifestyle
Protein snacks are great for the office, before or after your morning workout, or just as a wholesome treat to enjoy with a cup of coffee or tea
Includes one, 23.2-ounce box containing 12 bars; Packaged for great taste and freshness
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Eternity Essentials | 9.62 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Contains 12 RXBARs
ANYTIME HIGH PROTEIN SNACK: It’s always the perfect time for a wholesome snack. That’s why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack. Eat the whole snack bar or save some for later.
A REAL FOOD PROTEIN BAR: Our Chocolate Sea Salt RXBAR is the perfect protein bar for any brownie lover. Made with real food ingredients- 100% chocolate, egg whites for protein, dates to bind, nuts for texture. 12g of protein. 5g fiber. Gluten free.
ANYTIME HIGH PROTEIN SNACK: It’s always the perfect time for a wholesome snack. That’s why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack. Eat the whole snack bar or save some for later.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: A REAL FOOD PROTEIN BAR: Our Chocolate Sea Salt RXBAR is the perfect protein bar for any brownie lover. Made with real food ingredients- 100% chocolate, egg whites for protein, dates to bind, nuts for texture. 12g of protein. 5g fiber. Gluten free.
Product 1: ANYTIME HIGH PROTEIN SNACK: It’s always the perfect time for a wholesome snack. That’s why we suggest trying this real food protein bar for breakfast time, lunch time, or as a pre or post workout snack. Eat the whole snack bar or save some for later.
Product 1: GLUTEN FREE AND GUILT FREE SNACK: Paleo, check. Whole30, check. Guilt and gluten- free, double check. RXBARs are the perfect protein bar for any healthy lifestyle. Check out RX Nut Butter for a keto snack option.
Product 1: ON-THE-GO PROTEIN PACKED FUEL: RXBARs are great for the office, on-the-go snacks, or just a wholesome treat. Grab one bar for a protein-packed pre or post workout snack and get the energy you need.
Product 2: THE NUT BUTTER THAT’S MORE THAN JUST NUTS: Combining tasty, high-value ingredients (like egg whites, dates, and nuts) in a smooth, satisfying texture, this peanut butter snack is nutritious and tastes great.
Product 2: SIMPLY CLEAN AND DELICIOUS PEANUT BUTTER: Made with 5 simple ingredients, this creamy peanut butter snack will satisfy your sweet and salty cravings without any of the bad stuff
Product 2: A CONVENIENT ANYTIME PROTEIN SNACK: This single-serve pack is perfect for on the go; whether you’re heading to work or to work out. It’s the portable, squeezable, spreadable snack that tastes good and is good for you. Simply knead the pack well before opening and you’re good to go!
Product 2: ALL THE GOOD STUFF, NO B.S.: No gluten, no soy, no dairy, no artificial flavors, non-GMO, no preservatives, and absolutely no fillers. The way it should be. Plus, it’s Whole30, Paleo, and Keto friendly.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Rxbar | 25 |
| One 1 | 10 |
| Power Crunch | 5 |
| Met-Rx | 3 |
| One | 2 |
| Nature's Bounty | 1 |
We've carried out a comprehensive analysis of 202,773 reviews on high protein bars, using our selection criteria to identify the best options in the health & household products. Our findings reveal that most customers typically select high protein bars priced around $29.09, with top brands including quest nutrition, pure protein, gatorade, power crunch, rxbar, kind, nature valley, protein one and met-rx and gomacro
Our team of expert editors reviewed these high-quality items and handpicked the top 13 high protein bars for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the health & household products category. These include amazon.com, uwiish, lakehouse foods, creation nation, no cow, good! snacks and nick's ice cream and misfits health ltd .
We are dedicated to assisting our users in finding the right bars Products based on their needs, saving them considerable time when choosing which high protein bars to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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