---
title: "35 Dumbbell — $66K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/35-dumbbell"
last_updated: "2026-07-21T22:11:17.190Z"
locale: en
meta:
description: "Niche score 43/100 · $66K/yr market · 31K searches/yr · $52.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $66K/yr market · 31K searches/yr · $52.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "35 Dumbbell — $66K/yr Amazon US Niche (2026) - Flapen"
---
# **35 dumbbell**
**Skip it**
A small market ($66K/yr) — this niche doesn't clear our bar today.
Market size 16Growth 51Conversion 50Competition 30Returns 95Price range 78Avg price 92Brand share 18Review moat 23Quality gap 23
**Returns**
**Great****1.0%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****$52.23**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$19.81–$122.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+22.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****4.0%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****7,187.06**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$66K**
$66K/yr · 31K searches
According to Flapen's Amazon United States niche tracking, 35 dumbbell is a $66K/yr Amazon United States market (31K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 43/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **35 dumbbell market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$78K–$104K**
- units × avg price
- **Launch success**
- **78%**
- 7 of 9 new (360d)
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#104**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **78%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▲rising
**Sellers**
**7**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**5%**
- CAP41% - Amazon Basics24% - CAP Barbell13% - Fitvids12% - Sunny Health & Fitness3% - HULKFIT2% - Open — no brand owns it (3 brands, 5%)
## **Top 35 dumbbell search terms**
- **35 dumbbell**5K/yr+24.5%3.8% conv. - **35 lb weight**3K/yr+80.4%3.4% conv. - **35lb dumbbells**3K/yr+80.5%2.9% conv. - **dumbbells 35**4K/yr+3.4%1.5% conv. - **dumbbell 35**3K/yr+14.9%3.2% conv. - **35 lb weights**4K/yr+9.6%3.0% conv. - **35 lb dumbell**3K/yr+22.1%5.0% conv. - **pesas de 35 libras para ejercicios**3K/yr-23.4%1.0% conv. - **35lb weight**3K/yr+30.7%2.6% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/35-dumbbell/search-terms)
## **Top 35 dumbbell products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$7K20%$13K30%$20K40%$26K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**CAP Barbell Cast Iron Hex Dumbbell Single 35 lb**CAP**$40.30**4.5★3,663 rev](https://www.amazon.com/dp/B0D99Q7YQ9) [2**Amazon Basics Rubber Hex Dumbbell Hand Weight with Comfortable Grip for Home Gym Workout 35 Pounds Single Black**Amazon Basics**$37.48**4.7★52,425 rev](https://www.amazon.com/dp/B074DZHYS6) [3**CAP Barbell 35 LB Coated Hex Dumbbell Weight New Edition**CAP Barbell**$35.07**4.7★12,015 rev](https://www.amazon.com/dp/B093R78QKY) [4**CAP 35 LB Cast Iron Hex Dumbbell Hand Weight - Pair | Black**CAP**$73.43**4.5★3,663 rev](https://www.amazon.com/dp/B0FS2W5RNB) [5**Amazon Basics 2-inch Olympic Grip Weight Plates 35lb Single Compatible with Olympic Barbells Clearly Labeled for Easy Weight Identification**Amazon Basics**$33.05**4.8★333 rev](https://www.amazon.com/dp/B0DNS7XYFC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CAP Barbell Cast Iron Hex Dumbbell Single 35 lb**CAP**$40.30**3,663 rev2w ago](https://www.amazon.com/dp/B0D99Q7YQ9) [**HulkFit 35 LBS Pair Rubber Coated Hex Dumbbells Anti-Roll Hand Weights Set of 2 Non-Slip Ergonomic Handle Low Odor for Home Gym**HULKFIT**$76.85**7 rev1mo ago](https://www.amazon.com/dp/B0H4GFM5TB) [**Amazon Basics 2-inch Olympic Grip Weight Plates 35lb Single Compatible with Olympic Barbells Clearly Labeled for Easy Weight Identification**Amazon Basics**$33.05**333 rev6mo ago](https://www.amazon.com/dp/B0DNS7XYFC) [**Fitvids Rubber Encased Hex Dumbbell Hand Weights Set of 2 with Anti-Slip Cast Iron Grip for Strength Training 20 LB Pair**Fitvids**$48.21**6,918 rev9mo ago](https://www.amazon.com/dp/B0FTVZ5D7L) [**Fitvids Rubber Encased Hex Dumbbell Hand Weights Set of 2 with Anti-Slip Cast Iron Grip for Strength Training 35 LB Pair**Fitvids**$81.83**6,918 rev9mo ago](https://www.amazon.com/dp/B0FTVVG19H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BalanceFrom Rubber Encased Hex Dumbbell in Pairs or Singles Black**BalanceFrom**$39.68**4.7★**▲ 145%**](https://www.amazon.com/dp/B08D8L8RGP) [**HulkFit 35 LBS Pair Rubber Coated Hex Dumbbells Anti-Roll Hand Weights Set of 2 Non-Slip Ergonomic Handle Low Odor for Home Gym**HULKFIT**$76.85**5.0★**▲ 144%**](https://www.amazon.com/dp/B0H4GFM5TB) [**Fitvids 30LB Single Hex Dumbbells Rubber Coated Hand Weights for Exercises and Fitness Black**Fitvids**$36.49**4.5★**▲ 143%**](https://www.amazon.com/dp/B0FBRVDBS7) [**Sunny Health & Fitness Premium Polyurethane Commercial Grade Round Dumbbells with Diamond Knurled Handle Durable Strength Training Equipment for Home Gym 35-Pound (Single) - SF-DB02-35**Sunny Health & Fitness**$122.21**4.6★**▲ 115%**](https://www.amazon.com/dp/B0BRLYZLBQ) [**CAP Barbell Cast Iron Hex Dumbbell Black Single 35 lb**CAP**$40.43**4.5★**▲ 105%**](https://www.amazon.com/dp/B0D9HVRT71)
**~~View all trending →~~**
## **What buyers say about 35 dumbbell**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Excellent quality”*
**Value For Money**12%
*“worth the price”*
**Advertised Vs Actual Product**10%
*“Exactly as advertized”*
**Grip**8%
*“The grip is nice”*
**Exercise/Sports Suitability**7%
*“Nice dumbbells”*
**Weight Heavy**6%
*“Well Made and heavy as hell”*
**Ease Of Use**4%
*“Easy to use”*
**Durability**4%
*“seem very durable”*
**Rubber Quality**3%
*“Rubber Barbells are awesome”*
**Design-Overall**2%
*“It's a simple design that matches other name-brand alternatives”*
### **What buyers complain about **
**Smell**25%
*“Horrible Chemical Smell”*
**Measurement/Reading Accuracy**9%
*“Weight wasn't accurate”*
**Quality-Overall**8%
*“The worst dumbbell ever made”*
**Weight Light**5%
*“they felt a little lighter than 25 pounds”*
**Weight Heavy**5%
*“It's heavy”*
**Advertised Vs Actual Product**4%
*“Did not recieve 2 like advertised”*
**Size-Overall**4%
*“Size is way too big”*
**Ease Of Use**4%
*“it would easily come off on your hands”*
**Rubber Quality**3%
*“the rubber coating cracked”*
**Stain Resistance**2%
*“the 4 stars is because they stained my shirt”*
### **Top return reasons **
**Weight Heavy**22%
**Size-Overall**16%
**Value For Money**10%
**Smell**9%
**Advertised Vs Actual Product**9%
**Defective Material/Parts**7%
**Grip**5%
**Material Quality**4%
**Rubber Quality**2%
**Color**2%
## **Common questions**
- **Is 35 dumbbell profitable to sell on Amazon United States?**
- The niche generates $66K/yr across 18 tracked products. 7 of 9 products launched in the last 360 days are still selling. 90-day search growth is +22.3%. Flapen's verdict: Skip it (43/100).
- **How competitive is the 35 dumbbell niche?**
- 9 brands and 7 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in 35 dumbbell?**
- Top complaints mined from reviews: Smell, Measurement/Reading Accuracy, Quality-Overall. The return rate is 1.0%.
- **What does it cost to enter the 35 dumbbell niche?**
- Listings span $19.81–$122.21; the average listing price is $52.23 (sweet spot $15–$100). The average incumbent carries 7,187 reviews — the moat a new listing must climb.
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