Complete Protein Bar Matrix: All 68 Products Compared (2026)

How many protein bar products does this matrix cover?

This matrix covers 68 protein bar products from 18 different brands. It is a complete view of every product in this category that we currently track. New products are added as our scrapers find them and old products are removed when they go permanently out of stock.

How often is this matrix updated?

Prices are refreshed automatically every two hours across all 12 retailers we track. Value Score, ranking order, and the cheapest-retailer column update whenever a tracked price changes. You can see live scraper health at /scraper-status/.

Why is the cheapest product not always the highest Value Score?

Value Score combines price per gram of protein with retailer reliability, label-claim accuracy from third-party testing, and customer-reported flavor and mixability. A very cheap tub from a brand with a recall history or thin label disclosure can lose to a slightly more expensive tub from a brand that tests every batch. Read the full methodology at /how-it-works/.

Can I sort the matrix by a different column?

Not yet on this page. We rank by Value Score because that single number rolls in the most decision-relevant factors. If you want to sort by raw price, protein per dollar, or pack size, the /best-value/ live rankings page lets you filter and sort across every category.

What is the cheapest protein bar per gram of protein?

Pure Protein bars at Walmart are typically the cheapest mainstream protein bars per gram of protein, with Quest Multi-Pack Boxes close behind during sales. The matrix above shows the current price-floor leaders. Recompute the math yourself by dividing the box price by total grams of protein.

Where can I see live retailer prices for any product in this matrix?

Every product name in the matrix links to its full live-price page. On that page you will see all 12 retailers we track, their current in-stock prices, a price history sparkline, and a Value Score breakdown. You can also browse the full protein bar category at /protein-bars/.