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

They’re buying them on repeat.

Loaded with an impressive 32 grams of protein along with 178 vitamins and minerals, the Big 100 Protein Bars by Met-Rx have become a go-to meal replacement among fitness buffs.

These bars are not only dense and satisfying, but also delightfully rich, earning thousands of glowing reviews on Amazon. While they typically come with a hefty price tag, right now you can grab a nine-pack for only $19—a great deal if you’re aiming to hit your protein intake without spending too much.

“The nutritional profile is excellent,” shared one Met-Rx enthusiast. “Packed with protein and a balanced level of carbs and sugar, it seamlessly fits into my routine, whether I’m post-exercise or just need a quick snack. It’s definitely a purchase I’m making again!”

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.


MetRX protein bars
Amazon

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.


Share and Follow
You May Also Like
Texas substitute teacher charged with child sex offenses, 'no longer employed' by school district

Texas Substitute Teacher Faces Charges for Alleged Child Sex Crimes; School District Terminates Employment

A substitute teacher in Texas has been taken into custody, facing serious…
Body of triathlete found after shark attack off California coast

Triathlete’s Body Recovered Following Shark Attack off California Coast

In a tragic turn of events, the body of a missing triathlete…
Feds launch 'massive' investigation after viral video alleges Minnesota daycare fraud

Federal Authorities Initiate Major Investigation Following Viral Video on Minnesota Daycare Fraud Allegations

Federal authorities launched an extensive investigation in Minnesota on Monday, prompted by…
Nicola Peltz pays tribute to late Bridget Bardot after Beckham 'dig'

Nicola Peltz Honors the Legacy of Bridget Bardot Following Beckham Comment

Nicola Peltz made her return to social media on Monday, following a…
Influencer Real Tarzann seriously injured in skydiving wreck

Influencer Real Tarzann Sustains Serious Injuries in Skydiving Accident

Wildlife influencer Mike Holston, known to his followers as “The Real Tarzann,”…
What went wrong on Bears' final play vs. 49ers in 'SNF' thriller

Bears’ Last-Second Misstep: Unpacking the Final Play Drama in 49ers’ ‘Sunday Night Football’ Showdown

The Chicago Bears once again found themselves on the brink of a…
This photo provided by the Hawaii Department of Law Enforcement shows seized illegal fireworks stored in a bunker in Waipahu, Hawaii, on Tuesday, Dec. 23, 2025. (Hawaii Department of Law Enforcement via AP)

Hawaii Cracks Down: New Laws Target Illegal Fireworks After Tragic New Year’s Eve Incident

HONOLULU (AP) — In the months following a devastating incident where a…
St. Johns County deputies chase, capture suspect in Margate kidnapping case

High-Speed Pursuit Ends in 20-Year Sentence for Man in St. Johns, Putnam County

Michael McNeal, who is currently facing charges related to an alleged kidnapping…