Protein bars for muscle gain are essential for anyone looking to enhance their fitness journey and build lean muscle effectively. In 2025, the market is flooded with options that cater to various dietary needs and preferences, ensuring that you can find the perfect bar to fuel your workouts. From high-protein content to minimal sugars, these bars not only provide the necessary nutrients but also come in delicious flavors that make them a convenient snack. Whether you're post-workout or on-the-go, these protein bars are designed to support your muscle-building goals while satisfying your taste buds.
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.
$16.94
Barebells Protein Bars Cookies & Cream - 12 Count, 20g High Protein Treats - Chocolate Nutrition Bar with 1g Total Sugars - On-The-Go Breakfast or Post-Workout Snack
- BAREBELLS COOKIES & CREAM PROTEIN BAR - 12 individual yummy Barebells protein bars! Tired of eating bars that taste like cardboard? Cookies and Cream is the classic flavor is inspired by the most loved American cookies, this bar is sure to satisfy any crazy cookie cravings. The cherry on top; Cookies and Cream has 20 grams of protein and *no added sugar. This protein bar is your perfect post-workout snack!
- DELICIOUS HIGH PROTEIN SNACKS WITHOUT ADDED SUGAR - Searching for protein bars that taste like a chocolate bar or treat? This protein bar from Barebells is free from added sugars and packed with 20 grams of protein.
- LEGENDARY TEXTURE AND TASTE - Barebells high protein bars are famous for their soft texture and mouth-watering flavors. Barebells chocolate protein bars were crafted to delight your taste buds!
- CONSCIOUS SNACKING – Our bars are available in 9 incredible flavors, GMO Free and Palm Oil Free. We are on a quest to continue to develop our products and to prove to the world that macro-friendly protein bars don’t have to taste bland… But delicious!
- ON THE GO HIGH PROTEIN SNACKS - Barebells are the ultimate choice for a pre-workout or post-workout snack, as an office snack, or for anyone who wants to satisfy a chocolate or sweet craving, without the added sugar*
$28.99
SALE
−$8.14
MET-Rx Big 100 Colossal Protein Bars, Great as Healthy Meal Replacement, Snack, and Help Support Energy, Peanut Butter Pretzel, With Vitamin A, Vitamin C, and Zinc, 100 g, (Pack of 9)
- One 9 count box of MET-Rx Big 100 Protein Bars, Peanut Butter Pretzel
- Meal replacement bar is packed with 30 grams of protein for complete hunger satisfaction
- Each MET-Rx protein bar has 18 vitamins and minerals and is a significant source of Vitamins A and C and Zinc
- Peanut Butter Pretzel Meal Replacement Bar features Metamyosyn protein blend
- Enjoy these peanut butter pretzel bars as meal replacement bars or post workout
$22.19
MUSASHI High Protein Bar, 45g Protein, 2g Total Sugars, Milk Chocolate Brownie, Post Workout and Protein Snack On The Go, 12 Pack of 3.2oz (90g) Bars
- INDUSTRY LEADING 45G OF PROTEIN, 2 grams of sugar, best protein-to-value ratio in any bar
- SCIENTIFICALLY FORMULATED, Athlete tested, athlete approved
- PREMIUM INGREDIENTS formulated with meticulous scientific research and testing, made in New Zealand
- MUSCLE BUILDING & RECOVERY Perfect for optimizing muscle growth and aiding post-workout recovery
- NATURALLY OCCURRING BRANCHED CHAIN AMINO ACIDS (BCAAs) in the 2:1:1 ratio (leucine:isoleucine:valine)
$39.99
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
$19.98
SALE
−$7.89
Orgain Organic Vegan Protein Bars, Chocolate Brownie - 10g Plant Based Protein, Low Calorie Healthy Snacks, No Lactose or Soy Ingredients, Gluten Free, Non-GMO - 1.41 Oz (Pack of 12)
- CLEANER INGREDIENTS: Orgain Organic Protein Snack Bars are made with 10g of organic plant-based protein, 6g 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, they’re 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.
$17.99
Muscle Milk Pro Advanced Nutrition Protein Shake, Knockout Chocolate, 11.16 Fl Oz (Pack of 12), 32g Protein, 1g Sugar, 16 Vitamins & Minerals, 5g Fiber, Workout Recovery, Energizing Snack, Packaging May Vary
- Contains twelve (12) 11.16 Fl Oz Bottles of Muscle Milk Pro Advanced Nutrition Protein Shakes. Packaging may vary.
- HELPS SATISFY HUNGER AND BUILD MUSCLE – The Muscle Milk Pro Advanced Nutrition Protein Shake is an energizing protein shake that can be consumed to support post-workout recovery and muscle growth and maintenance or to satisfy hunger when you’re on-the-go in between meals.
- KEY FEATURES – Based on 1 shake, Muscle Milk Pro Advanced Nutrition Protein Shakes contain 32g protein, 1g sugar, 16 vitamins and minerals and a good source of fiber.
- GREAT TASTING SHAKE – Muscle Milk Pro Advanced Nutrition Ready to Drink Protein Shakes are smooth and delicious – just read our reviews. They taste great as is or added to coffee, oatmeal, pancakes, smoothies, and other foods when you’re looking for a protein boost.
- SCIENCE BEHIND PROTEIN – Muscle Milk Pro Advanced Nutrition provides a combination of slow releasing and fast releasing proteins to help increase amino acid levels. These essential amino acids play a role in muscle growth and maintenance of muscle mass.
$30.59
SALE
−$3.15
CLIF Builders - Chocolate Flavor - Protein Bars - Gluten-Free - Non-GMO - Low Glycemic - 20g Protein - 2.4 oz. (12 Count)
- HIGH-QUALITY INGREDIENTS: CLIF Builders protein bars are gluten free, made with non-GMO ingredients, and are low glycemic to digest slowly for prolonged levels of energy (packaging may vary)
- CHOCOLATE CRUNCH: Our Chocolate Flavor bars deliver delicious taste with a winning texture for a classic chocolate-packed snack you’ll crave
- 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 bars are crafted with plant protein, sustainably sourced ingredients, and Rainforest Alliance Certified cocoa, so they’re kind to people and the planet
- ALL YOUR FAVORITE FLAVORS: CLIF Builders come in a variety of amazing flavors with a perfectly crunchy texture for a post-workout protein bar sure to satisfy any taste
$17.81
Muscle Sandwich Protein Bars - High Potein Snack Bar w/Whey Protein Isolate - Graham Cracker Sandwiched w/Peanut Butter - Original & Vanilla Combo - Variety Gift Box (12 Bars)
- 🥜 Peanut Butter Graham Cracker Delight: Indulge in 100% real peanut butter bliss sandwiched between two crispy graham crackers and dipped in a rich, irresistible coating.
- 💪 Power Up with Protein: Each bar contains a mighty 14g of premium Whey Protein Isolate, energizing your day with delicious goodness.
- 🌟 Perfect for Everyone: Muscle Sandwiches are designed with athletes of all genders, fitness buffs, and health-conscious individuals in mind. Enjoy these delectable sammies as a convenient protein boost any time of day, whether you're on the go or need a satisfying snack between meals.
- 🎁 Elevate your snacking experience with our 12-Pack Variety Pack, including six (6) Original Chocolate Peanut Butter bars and six (6) Vanilla Peanut Butter bars, all nestled in a premium Mission Nutrition box for durability and style.
- 🛒 Exclusively Curated by Mission Nutrition! Our dedication to providing top-notch, better-for-you options shines through each selection. Sit back, relax, and let us do the picking while you enjoy the excitement of unboxing!
$30.99
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API