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We got the skinny on this deceptively delicious deal.

David Protein Bars — the high-protein, low-calorie bars that recently found themselves under legal scrutiny (in a case that has since been dismissed) — are back in the conversation just in time for Amazon’s Big Spring Sale, now marked down up to 20% off.

In the lawsuit, the brand is accused of misrepresenting the bars’ calorie and fat content. But, as Peter Rahal, founder of David Protein, has explained to news outlets and on his own social platforms, some don’t understand how calories are measured.

David Protein Bars contain an ingredient known as Esterified Propoxylated Glycerol (EPG), a plant-based fat alternative that delivers the texture and mouthfeel of fat without being fully digested by the body. Calories remain minimal while the bar still tastes indulgent.

Each bar gives 28 grams of protein for roughly 150 calories, which explains why shoppers keep clicking “add to cart.”

The flavors read like a bakery case: Chocolate Chip Cookie Dough, Peanut Butter Chocolate, Fudge Brownie, Blueberry Muffin. Sweet enough to feel like a reward, clean enough to eat after your workout.

Beyond the headlines, many shoppers (more than 20,000 this past month alone on Amazon) are still adding the bars to their cart.

“The bar is perfectly chewy with a slight crunch to give it some texture,” one happy customer wrote, while another stated the taste was “great.”

The discount just makes the protein bar more delicious. If you haven’t tried them yet, this is your chance to see what all the hype is about.

delicious david deals (24-Pack)

Stock up

David Protein Bar, Cake Batter

Celebrate those macros

$78.00 $62.40

Buy Now

yum

David Protein Bar, Cinnamon Roll

Your gains are on a roll

$78.00 $62.40

Buy Now

Buy in bulk

David Protein Bar, Peanut Butter Chocolate Chunk

Tastes so good, it feels illegal

$78.00 $62.40

Buy Now

Prime Day is Amazon’s biggest sale of the year, offering deep discounts on bestsellers and everyday essentials. This year’s event runs from Tuesday, June 23 at 3 a.m. ET through Saturday, June 27at 3 a.m. ET.

This year, shoppers can take advantage of four days of Prime Day deals: Tuesday, June 23 at 3 a.m. ET through Saturday, June 27at 3 a.m. ET.

In addition to pushing up the sale to June, Amazon is including several new programs and promotions, including:

Prime Day and all its amazing discounts are exclusively available to Prime members. However interested shoppers can grab a 30-day free trial to try Prime, and its many benefits with no strings attached, and gain access to exclusive deals and the convenience of fast, free shipping.

From reporting on Amazon sales for years, we can tell you for certain that Prime Day is the ideal time to stock up on beauty and skincare staples, score big-ticket tech for less, bestselling vacuums, and comb through the massive catalog of Amazon best-sellers. Plus, since this year’s sale runs before the Fourth of July Americana-themed deals and summer hosting essentials.

We certainly think so! Prime Day is a great chance to score deals on thousands of best-sellers, top tech and appliances and every day essentials. Our team diligently sorts through all the offers to find you only the very best items to grab on sale.

Already wondering when Amazon’s next Prime Day is? We expect Amazon’s October Prime Big Deal Days sale event to return in fall 2026. Follow Post Wanted’s around-the-clock coverage, and you’ll be the first to know about headline-worthy sales. Click here to find all of the best deals.

For over 200 years, the New York Post has been America’s go-to source for bold news, engaging stories, in-depth reporting, and now, insightful shopping guidance. We’re not just thorough reporters – we sift through mountains of information, test and compare products, and consult experts on any topics we aren’t already schooled specialists in to deliver useful, realistic product recommendations based on our extensive and hands-on analysis. Here at The Post, we’re known for being brutally honest – we clearly label partnership content, and whether we receive anything from affiliate links, so you always know where we stand. We routinely update content to reflect current research and expert advice, provide context (and wit) and ensure our links work. Please note that deals can expire, and all prices are subject to change.