Gym bros are hooked on these under-$20 protein bars on Amazon

They’re buying them on repeat.

Packed with a whopping 32 grams of protein and 178 vitamins and minerals, Met-Rx’s Big 100 Protein Bars are the meal replacement that fitness enthusiasts can’t stop talking about.

Dense, filling, and surprisingly indulgent, these bars have racked up thousands of rave reviews on Amazon. They’re usually not cheap — but today, you can score a nine-pack for just $19 (not bad if you’re looking to meet your protein goals without breaking the bank).

“The macros are solid, too,” one Met-Rx fan gleamed. “High in protein with a manageable amount of carbs and sugar. It fits perfectly into my routine, whether I’m post-workout or just need a convenient snack on the go. Definitely a repeat buy for me!”

Apparently, they taste like a dessert too. With over a dozen indulgent variations like Salted Caramel Brownie Crunch, Fruity Cereal, and Crispy Apple Pie, plus variety packs available, you’re sure to find a flavor that you love.

Add to your cart now and thank yourself every time hunger hits.

Based on over 25 years of science, MET-Rx Big 100 Protein Bars feature the brand’s exclusive METAMYOSYN protein blend, combining fast and slow-absorbing protein sources to help you reach peak performance. They’re the perfect on-the-go solution for athletes, lifters, or anyone who needs a quick way to fuel up on a busy day. Stock up before they sell out of your favorite flavor.

This article was written by Miska Salemann, New York Post Commerce Writer/Reporter. As a health-forward member of Gen Z, Miska seeks out experts to weigh in on the benefits, safety and designs of both trending and tried-and-true fitness equipment, workout clothing, dietary supplements and more. Taking matters into her own hands, Miska intrepidly tests wellness products, ranging from Bryan Johnson’s Blueprint Longevity Mix to home gym elliptical machines to Jennifer Aniston’s favorite workout platform – often with her adorable one-year old daughter by her side. Before joining The Post, Miska covered lifestyle and consumer topics for the U.S. Sun and The Cannon Beach Gazette.