SuppRankedProtein Bars market on Amazon
Protein Bars products on Amazon bring in an estimated $16.8M/mo (~720K units) across the 93 products from 40 brands we track. Pure Protein leads with about 21% of estimated sales and the top 3 brands hold 53%, a concentrated market.
Brand share Share of est. revenue · top 10
Track the Protein Bars market
Weekly brand ranks and changes, or every brand as a CSV.
Protein Bars brand leaderboard By est. revenue/mo
Plus 10 more brands. Full list for every brand: SuppRanked Data.
Rising brands Overall rank, like-for-like vs the previous day · how
Top Protein Bars products By est. revenue/mo
As an Amazon Associate SuppRanked earns from qualifying purchases.
Protein Bars market FAQ
How big is the Protein Bars market on Amazon?
About $16.8M a month in estimated Amazon.com sales at list price (~720K units), summed across the 93 Protein Bars products SuppRanked tracks in Amazon's supplement Best Sellers lists. Products outside those lists are not counted, so treat it as a floor and an order-of-magnitude figure. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 18, 2026), not official Amazon sales data.
Which brands lead the Protein Bars market on Amazon?
Pure Protein leads with about 21% of estimated sales (~$3.5M/mo). The top 3 (Pure Protein, Quest Nutrition, CLIF) hold about 53% and the top 10 about 80%.
How many Protein Bars brands sell on Amazon?
We count 40 identified brands with at least one Protein Bars product in the lists we track, as of October 18, 2026. A product counts when its title names Protein Bars as its main ingredient or form; see the methodology.
Updated October 18, 2026. A product counts when its title names Protein Bars as its main ingredient or form; a product can count in more than one market. Methodology · All 60 markets