Best Low Carb Protein Bars of 2026

"**As someone focused on a high-protein, low-carb lifestyle, these peanut butter cups have transformed my snacking. The quality ingredients, rich chocolate and creamy peanut butter, plus the guilt-free nutrition set them apart from any other candy. I love that they're keto-friendly and portable—they fit right into my routine whether I need a post-workout treat or a midday boost."

"I’ve finally found a snack that satisfies my sweet cravings without sabotaging my diet! These taste amazingly close to the traditional peanut butter cups, but with less sugar and more protein. Being gluten-free is a huge plus for me. The individually wrapped packs make them perfect for my busy days. I don’t mind paying a little more for something that helps me stick to my health goals."

"I’m absolutely hooked on these! I always keep a big supply at home because the flavor and texture are just right. Two cups are the perfect treat with my evening tea, and I never feel like I’m missing out. The added protein and fiber make them my go-to snack every night."

"I've tried many protein bars, but these are the best-tasting, most satisfying bars I've ever had. The chocolate flavor is rich and realistic, and they don't have that chalky aftertaste you usually get. I love taking them on hikes—they're filling, energizing, and easy to carry. They're now a staple in my backpack and pantry."

"As someone recently diagnosed with type 2 diabetes, it's been tough finding snacks that are low in sugar and carbs but still taste great. These bars, especially the galactic brownie, are surprisingly close to a real brownie and fit my diet perfectly. The firm texture holds up well, and I appreciate the healthy ingredients. I've reordered them several times."

"I was pleasantly surprised by the lemon cake flavor, which tasted just like a real dessert, especially when chilled. The bar had a nice lemony taste and wasn't gritty. Even though it's a bit higher in calories, it's worth it as a meal replacement with coffee. I'd rate the lemon a solid 5 stars!"

"I've tried a lot of plant-based protein bars over the years, but these are by far the best-tasting and most satisfying. The nutritional content is impressive, and I find them filling whether as a snack or meal replacement. The packaging is sturdy and easy to use, and I received my order in perfect condition. If you see a good deal, I highly recommend trying them."

"These protein bars are my husband's absolute favorite! We love the great flavor and appreciate the 20 grams of quality protein in each bar. They're easy to grab on the go and work perfectly as a quick meal or snack. They're substantial enough to keep you full and are a good value for the price."

"I've sampled a lot of peanut butter protein bars, but honestly, this one is the least appealing for me. The top layer's flavor is overpowering, and the bar is a bit too hard for my taste. My boyfriend enjoys them, though, so it really comes down to personal preference. Delivery and overall product quality were perfectly fine."

"As someone who usually dislikes the gritty or dense texture of most protein bars, I was pleasantly surprised by the chewy, marshmallow-like consistency of these. They genuinely taste more like a dessert or candy bar than a typical protein supplement, and the fact that they deliver 15g of protein without a weird aftertaste makes them my go-to snack. I just wish they cost a bit less!"

"I bought these because I love chocolate-covered marshmallow treats, and I was thrilled to find the firm, dense chew I crave. The coconut flavor was light but enjoyable. These are basically marshmallow candy bars with protein, and I'm already planning to buy more—even though they are a bit pricey for the size. Hoping for more flavor options and occasional discounts!"

"Every flavor I've tried so far has been delicious and satisfying, especially the Cookie Dough Chunk, which has real cookie dough pieces on top. While some flavors aren't as strong as I'd hoped, the marshmallowy texture and good protein-to-calorie ratio keep me coming back. No stomach issues and they really do fill me up between meals."

"I've tried plenty of protein bars, but these are by far the best-tasting ones with a texture reminiscent of a candy bar. They’re my go-to for a quick breakfast or a sweet treat at night. I appreciate that they don’t cause any stomach issues for me, unlike some other bars. The only downside is the price, but that seems to be the case with most protein bars."

"As someone who aims to eat mostly whole foods, I still keep these bars on hand for when I need a quick, high-protein snack. The cookies & cream flavor is outstanding—it basically tastes like an Oreo. I even store them in the freezer for a chewier treat. At only 150 calories per bar and with minimal sugar, they fit my nutrition goals well. Just be careful ordering in hot weather since they can melt easily."

"These bars are my perfect purse snack for busy days. They’re filling, tasty, and easy to grab on the go. I like that they’re high in protein and low in sugar, making them a healthier option when I’m tempted to grab something else while running errands."

"After trying countless protein bars, I was genuinely surprised by how much these taste like real candy bars. The texture is incredible, and they’re packed with protein and quality ingredients. I love that they keep me full and help me hit my nutrition goals, without that typical chalky flavor. The value is great for a 12-pack, and they’ve become my go-to for healthy snacking and post-workout fuel."

"As a self-proclaimed protein bar enthusiast who's tried over 80 different kinds, I rate the Barebells Creamy Crisp bar in my top 15 for flavor, texture, and macros. It’s sweet and filling, without tasting artificial or chalky, and is very fairly priced among premium options. While Creamy Crisp isn’t my ultimate favorite, the Oreo and Peanut Butter flavors are elite. If you’re new to Barebells, the variety pack is a smart introduction."

"A friend recommended these and now I’m hooked. I’m usually sensitive to the taste of artificial sweeteners, but with Barebells, I couldn’t even notice it. The crunch from the nuts and the smooth chocolate make it feel like a candy bar treat, not a typical protein bar."

"I’ve tried many protein bars, and these are the best value I’ve found—high in protein, low in sugar, and nearly perfect for a diabetic diet. The chocolate peanut butter flavor is my favorite, but the others are tasty too. They keep me full during long shifts and never spike my blood sugar, so I’ll keep ordering them."

"These bars are a staple for me. They taste great, with just the right amount of sweetness, and the texture is reliably good. Individual packaging makes them super convenient for grab-and-go, and the variety of flavors keeps everyone in my family happy."

"I appreciate that these bars are affordable, have solid macros, and use whey and milk protein instead of soy. They’re not candy bars, but the chocolate chip and chocolate deluxe flavors are enjoyable enough. The texture is a bit chewy, but for the price and nutrition, they’re my top choice."