Best-selling protein bars brands on Amazon

47 brands have products in the Amazon Best Sellers top 100 for Protein Bars. Ordered by how strongly each brand ranks in this list (higher positions and more products count more). List as of October 15, 2026.

Est. revenue/mo, top 100$15.9M
Brands in top 10047
Category leaderQuest Nutrition~$2.8M/mo est.
#1 productPure Protein$1.9M/mo est.
#BrandBest rankProductsEst. units/moEst. revenue/moOverall score
1Quest NutritionBest #2 · 8 products#28113K$2.8M56.9
2CLIFBest #5 · 6 products#5638.1K$549K58.3
3Pure ProteinBest #1 · 5 products#1597.9K$2.2M53.0
4Power CrunchBest #17 · 6 products#17624.7K$469K43.1
5ZbarBest #19 · 4 products#19419.1K$262K45.9
6NuGoBest #10 · 3 products#10317.9K$560K42.1
7ONEBest #8 · 2 products#8221K$796K48.2
8AtkinsBest #18 · 2 products#18212.2K$279K52.6
9LUNABest #36 · 3 products#3639.9K$121K38.4
10MET-RxBest #9 · 2 products#9214K$526K41.8
11FULFILBest #22 · 2 products#2228.9K$202K37.9
12think!Best #38 · 3 products#3839.7K$174K38.2
13RXBARBest #35 · 2 products#3527.5K$153K37.1
14TRUBARBest #16 · 2 products#1629.9K$314K38.2
15FitCrunchBest #21 · 3 products#21310.6K$228K38.9
16BarebellsBest #3 · 1 product#3141.6K$1.3M47.9
17BUILTBest #4 · 1 product#4125.6K$768K44.8
18PROBARBest #41 · 2 products#4126.6K$184K42.2
19GatoradeBest #7 · 1 product#7113.2K$302K44.0
20GomacroBest #32 · 2 products#3226.9K$194K44.0
21MUSASHIBest #15 · 1 product#1517.7K$162K38.6
22LegendaryBest #20 · 1 product#2016.3K$177K40.9
23OrgainBest #29 · 1 product#2914.9K$97K60.1
24ProMixBest #48 · 2 products#4825.7K$229K48.7
25MisfitsBest #33 · 1 product#3314.4K$133K34.7
26Rise AlmondBest #39 · 1 product#3914K$118K34.2
27PRIMABest #42 · 1 product#4213.8K$105K34.0
28Perfect BarBest #43 · 1 product#4313.7K$55K33.9
29WonderslimBest #55 · 1 product#5513.1K$71K42.6
30LairdBest #56 · 1 product#5613.1K$77K36.5
31LennyBest #57 · 1 product#5713K$40K32.9
32GhostBest #60 · 1 product#6012.9K$40K48.1
33Prime BitesBest #65 · 1 product#6512.8K$108K32.5
34BSNBest #68 · 1 product#6812.7K$76K47.8
35Transparent LabsBest #69 · 1 product#6912.7K$106K56.1
36JiMMYBAR!Best #70 · 1 product#7012.6K$62K32.2
37N!CK'SBest #71 · 1 product#7112.6K$55K32.1
38LineageBest #72 · 1 product#7212.6K$139K32.1
39B.T.RBest #79 · 1 product#7912.4K$57K31.7
40PromaxBest #81 · 1 product#8112.4K$50K35.9
41Santa Cruz PaleoBest #85 · 1 product#8512.3K$69K46.2
42GrenadeBest #88 · 1 product#8812.2K$74K31.3
43YuBiBest #93 · 1 product#9312.2K$43K31.0
44MyproteinBest #94 · 1 product#9412.1K$49K39.5
45RAWBest #95 · 1 product#9512.1K$62K54.3
46PaleovalleyBest #97 · 1 product#9712.1K$89K43.8
47AnabarBest #100 · 1 product#10012K$72K30.5

Top 10 Protein Bars products

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Estimates, not official Amazon data. Rankings and revenue are modeled from public Amazon Best Sellers lists and list prices (units × price, before returns, discounts and fees; not profit) and may differ from real sales. How it works.

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Protein Bars brands on Amazon: FAQ

What is the best-selling protein bars brand on Amazon?

By estimated revenue, Quest Nutrition is the best-selling protein bars brand on Amazon right now, at roughly $2.8M/mo from 8 products in the Protein Bars Best Sellers top 100 (best position #2). These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.

What is the #1 best-selling protein bars product on Amazon?

On October 15, 2026 the #1 product in Amazon's Protein Bars Best Sellers list was Pure Protein Chocolate Peanut Butter Protein Bars, 20g Protein, 12 Ct | 3g Sugar, 190 Calories, Low… from Pure Protein, with an estimated 75.3K units and ~$1.9M in revenue per month. Ranks change hourly, so check Amazon for the live list.

How many protein bars brands are in Amazon's top 100?

47 distinct brands have at least one product in the Protein Bars top 100. The 10 biggest by estimated revenue account for about 70% of the list's estimated sales, and the top 3 for about 43%.

How much do the top protein bars products sell on Amazon?

We estimate the top 100 protein bars products together bring in about $15.9M a month at list price, before returns, discounts and fees. Treat it as an order-of-magnitude figure. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.

How are these rankings calculated?

We read the public Amazon Best Sellers list daily, match each product to its brand, estimate monthly units from Amazon's “bought in past month” badges and sales-rank curves, and multiply by list price. Full details are on the methodology page.