70 lb dumbbells
Skip itSoft demand (-9.5% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 6% kills the launch gate
Avg price
Good$131.78avg listing price — sweet spot $15–$100
Market size
Okay$263K$263K/yr · 87K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Price range
Bad$16.17–$371.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad9,328.43avg incumbent reviews — the moat a new listing must climb
Growth
Bad-9.5%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, 70 lb dumbbells is a $263K/yr Amazon United States market (87K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 43/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
70 lb dumbbells market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $264K–$329K
- units × avg price
- Launch success
- 67%
- 8 of 12 new (360d)
- Conversion rate
- 2.3%
- Avg BSR
- #121
- Page quality
- 0%
- Prime
- 80%
- Sponsored
- 80%
- Out of stock
- 5.3%
- Avg brand age
- 53 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
13
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
59%
Top 20: 90%
Open market
16%
- CAP30%
- CAP Barbell24%
- POWERBLOCK10%
- Yes4All8%
- Amazon Basics6%
- SQUATZ4%
- Open — no brand owns it (5 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -9.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top 70 lb dumbbells search terms
- 70lb dumbbells19K/yr
- 70 lb dumbbells27K/yr
- 70 pound dumbbells15K/yr
- 70 lb dumbbells set of 27K/yr
- 70lb dumbbells set of 26K/yr
- 70 lbs dumbbells5K/yr
- 70 lb dumbbell4K/yr
- 70lbs dumbbells3K/yr
Top 70 lb dumbbells 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.
All 30 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CAP 70 LB Rubber Coated Hex Dumbbell Weight Rubber Free Weights for Home Gym Strength Training Black Oxide Handle Single
CAP Barbell$90.104.7★12,015 rev
CAP 70 LB Rubber Coated Hex Dumbbell Weight Rubber Free Weights for Home Gym Strength Training Chrome Handle Pair
CAP$184.214.6★16,413 rev
CAP Barbell Cast Iron Hex Dumbbell Single 45 lb
CAP$50.294.5★3,663 rev
POWERBLOCK Elite EXP 50-70 lb Dumbbell Kit Stage 2 Expansion Compatible Only After Stage 1 Purchase
POWERBLOCK$190.684.7★876 rev
Yes4All Non-Slip Hexagon Neoprene Dumbbells 7lbs Neoprene Dumbbell Set for Muscle Toning Strength Building Weight Loss (Charcoal Gray - Pair)
Yes4All$16.174.7★866 rev
Newest
by launch date
CAP Barbell Black Cast Iron Kettlebell | 70 Pounds
CAP Barbell$120.152,620 rev
CAP Barbell Cast Iron Hex Dumbbell Black Single 70 lb
CAP$108.763,663 rev
CAP Barbell Cast Iron Hex Dumbbell Single 40 lb
CAP$44.373,663 rev
Ritaifer 70LB Rubber Hex Dumbbell Coated Free Weight for Home Gym
Ritaifer$103.219 rev
Fitvids 100LB Rubber Coated Hex Dumbbell Weight Set with Storage Rack 5-20LB Free Weights with Anti-Slip Handle for Home Gym
Fitvids$133.6971 rev
Trending
90-day click momentum
SQUATZ Adjustable Dumbbell Set Pair of 70LB Anti-Slip Metal Handle Replace 9 Dumbbells with 1 Quick Change Weight Adjustments with Twist Lock Technology for Full Body Workout Fitness and Weightlifting
SQUATZ$371.183.9★
Fitvids 150LB Rubber Coated Hex Dumbbell Weight Set with Storage Rack 5-25LB Free Weights with Anti-Slip Handle for Home Gym
Fitvids$180.373.6★
CAP Barbell Black Cast Iron Kettlebell | 70 Pounds
CAP Barbell$120.154.7★
POWERBLOCK Elite EXP 50-70 lb Dumbbell Kit Stage 2 Expansion Compatible Only After Stage 1 Purchase
POWERBLOCK$190.684.7★
Fitvids Rubber Coated Hex Dumbbell Weight Set and Storage Rack 200 LBS
Fitvids$279.132.8★
What buyers say about 70 lb dumbbells
What buyers praise and complain about, mined from review topics.What buyers love
“The quality is solid”
“GREAT PRICE”
“Works Great heavy as expected for a dumbbell”
“Comfortable grip”
“As advertised”
“They are very accurate in their weight”
“Great for a home gym”
“feel very durable”
“Easy to adjust”
“Handle is comfortable”
What buyers complain about
“Horrible smell”
“Quality control issue”
“Slightly bulky”
“Price increase”
“Broke after less than a year”
“dont fit”
“needs complete assembly”
“Weight is inaccurate”
“Missing Storage Rack”
“The only thing I didnt like is the handle bar”
Top return reasons
Common questions
- Is 70 lb dumbbells profitable to sell on Amazon United States?
- The niche generates $263K/yr across 30 tracked products. 8 of 12 products launched in the last 360 days are still selling. 90-day search growth is -9.5%. Flapen's verdict: Skip it (43/100).
- How competitive is the 70 lb dumbbells niche?
- 11 brands and 13 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in 70 lb dumbbells?
- Top complaints mined from reviews: Smell, Quality-Overall, Weight Heavy. The return rate is 1.1%.
- When does demand for 70 lb dumbbells peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the 70 lb dumbbells niche?
- Listings span $16.17–$371.18; the average listing price is $131.78 (sweet spot $15–$100). The average incumbent carries 9,328 reviews — the moat a new listing must climb.