Best Selling Gainer: See Top Product Rankings by Sales Volume & Market Trends

August 2026
140 Products Tracked

Looking for the most popular gainer products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "gainer." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B084HFQMSZ currently leads the gainer market with 20K monthly sales, followed closely by B00IUHNCIW with 10K monthly sales and B07PVKBGV3 with 10K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
BOOST High Protein with Fiber Ready to Drink Complete Nutritional Drink, Rich Chocolate, 8 fl oz Bottle, 24 Pack
1
B084HFQMSZ
$34.98·
4.7
Units/sold20K
MuscleTech Creatine Monohydrate Powder, Platinum Pure (80 Servings) | Unflavored Micronized Creatine for Men & Women - Workout Supplements for Performance & Muscle Recovery - Packaging May Vary
2
B00IUHNCIW
$16.09·
4.6
Units/sold10K
Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb | Plant based protein, 50 superfoods, 9g prebiotic fiber, gluten free, no added sugar, non-GMO, no lactose ingredients
3
B07PVKBGV3
$34.15·
4.6
Units/sold10K

Top Selling Gainer

As of August 2026, we analyzed 140 tracked products in Amazon's "gainer" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 5,000 and 20,000 monthly sales. B084HFQMSZ leads the gainer market with an estimated 20,000 monthly sales.

140Products Tracked
9,600Top 10 Avg. Sales
$36.02Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
BOOST High Protein with Fiber Ready to Drink Complete Nutritional Drink, Rich Chocolate, 8 fl oz Bottle, 24 Pack
#1
B084HFQMSZ

BOOST High Protein with Fiber Ready to Drink Complete Nutritional Drink, Rich Chocolate, 8 fl oz Bottle, 24 Pack

20,000
Units Sold/mo
$34.98
Price
4.7
Rating
13.8K
Reviews
2
MuscleTech Creatine Monohydrate Powder, Platinum Pure (80 Servings) | Unflavored Micronized Creatine for Men & Women - Workout Supplements for Performance & Muscle Recovery - Packaging May Vary
B00IUHNCIW
$16.09
4.6 (27.8K)
MuscleTech Creatine Monohydrate Powder, Platinum Pure (80 Servings) | Unflavored Micronized Creatine for Men & Women - Workout Supplements for Performance & Muscle Recovery - Packaging May Vary
10,000 Units Sold/mo
3
Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb | Plant based protein, 50 superfoods, 9g prebiotic fiber, gluten free, no added sugar, non-GMO, no lactose ingredients
B07PVKBGV3
$34.15
4.6 (9.7K)
Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb | Plant based protein, 50 superfoods, 9g prebiotic fiber, gluten free, no added sugar, non-GMO, no lactose ingredients
10,000 Units Sold/mo
4
Six Star Whey Protein Powder Plus - Triple Chocolate, 1.82LB | Muscle Building & Recovery Formula with Whey Protein Powder, BCAAs, 30g Protein - Post-Workout Supplement
B09SYB2ZQ2
$24.97
4.5 (2.8K)
Six Star Whey Protein Powder Plus - Triple Chocolate, 1.82LB | Muscle Building & Recovery Formula with Whey Protein Powder, BCAAs, 30g Protein - Post-Workout Supplement
10,000 Units Sold/mo
5
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance - 530 Calories - 26 Vitamins & Minerals - 22 g Protein - Calorie-Dense Nutritional Drink - Chocolate - 8 fl oz (Pack of 24)
B0B1HJL9QK
$62.92
4.5 (3.6K)
BOOST Very High Calorie Nutritional Drink – Helps Weight Gain & Maintenance - 530 Calories - 26 Vitamins & Minerals - 22 g Protein - Calorie-Dense Nutritional Drink - Chocolate - 8 fl oz (Pack of 24)
10,000 Units Sold/mo
10
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing
B0015R36SK
$57.00
4.5 (34.7K)
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Chocolate, 6LB | Weight Gainer Protein Powder, Mass Gainer with Whey Protein, Creatine, Glutamine, BCAAs, Vitamins & Minerals, Easy Mixing
5,000 Units Sold/mo▼ 28.6%
View All 140 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the gainer price landscape, we segmented all 140 tracked listings in Amazon's live "gainer" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best gainer price zone, absorbing 47% of the assortment (163 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the gainer category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 47% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
47%
163 products

Top products in this price tier

#1
B084HFQMSZ
$34.98
20k Units Sold/mo
Unlock Top Performers
#2
$50.00 ~ $100.00
Tier 2
43%
150 products
$100.00 ~ $200.00
Tier 3
7%
26 products
$10.00 ~ $20.00
3%
Unlock to view all price tier distributions and their ASIN sales contributions

"Gainer" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "gainer" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "gainer" was approximately 531 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #347,295, climbing 36,159 positions from the previous week. Additionally, the top 3 products for this keyword capture 31% of the total click share and 23.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

gainer

ASINSIGHT
Search Frequency Rank
347,295
36,159
Search Volume
531
10.9%
Top 3 Click Share
31%
Top 3 Conv. Share
23.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
531
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul
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