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54

12 lbs dumbbells set of 2

Worth a look

Shows a sweet-spot price point ($25.85 avg), but a deep review moat (18,327 avg reviews) keeps it on the watch list.

Market size 67Growth 24Conversion 57Competition 66Returns 90Price range 88Avg price 95Brand share 35Review moat 17Quality gap 19

Avg price

Incredible$25.85

avg listing price — sweet spot $15–$100

Returns

Great1.2%

return rate — above 6% kills the launch gate

Price range

Great$11.64–$50.60

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$670K

$670K/yr · 530K searches

Competition

Good46%

top-5 click share — leaders hold, buyers still browse

Conversion

Good4.9%

search→purchase rate — share of searches ending in a sale

Brand share

Okay84%

top-5 brand share — brands hold most of the demand

Growth

Bad-2.1%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad18,327

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, 12 lbs dumbbells set of 2 is a $670K/yr Amazon United States market (530K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Jul. Verdict: Worth a look — 54/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

12 lbs dumbbells set of 2 market data

Units sold / yr
30K–40K
avg 1,250–1,500/product
Revenue / yr
$776K–$1.0M
units × avg price
Launch success
50%
4 of 8 new (360d)
Conversion rate
4.9%
Avg BSR
#33
Page quality
0%
Prime
96%
Sponsored
93%
Out of stock
0.3%
Avg brand age
47 months
Avg seller age
174 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

15

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

46%

Top 20: 94%

Open market

9%

  • Yes4All23%
  • CAP22%
  • Amazon Basics21%
  • YOTTOY10%
  • Gaiam8%
  • CAP Barbell7%
  • Open — no brand owns it (5 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.1% search growth over the last 90 days.
20K15KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.6×

Top 12 lbs dumbbells set of 2 search terms

  • 12 lb dumbbells pair69K/yr
  • 12 pound dumbbells set of 292K/yr
  • 12lb dumbbells set of 247K/yr
  • 12.5 lb dumbbells set of 251K/yr
  • 12 lb dumbbells103K/yr
  • 12 pound weights25K/yr
  • 12 lb weights24K/yr
  • 12 lbs dumbbells set of 223K/yr
  • 12 pound dumbbells15K/yr
  • 12lb dumbbells14K/yr
All search terms

Top 12 lbs dumbbells set of 2 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%4%$27K8%$54K12%$80K16%$107K1101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 27 tracked products in this niche — three views at once, no toggling.

What buyers say about 12 lbs dumbbells set of 2

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall18%

“Excellent product”

Value For Money11%

“Great Value”

Advertised Vs Actual Product10%

“As advertised”

Grip9%

“Comfortable grip”

Ease Of Use6%

“easy use”

Size-Overall6%

“Perfect size”

Weight Light5%

“They are the perfect weight for toning, light strength training, and warm ups”

Comfort-Overall4%

“Comfortable to hold”

Weight Heavy4%

“Solid weight set”

Color4%

“the colors are pretty”

What buyers complain about

Smell11%

“Stinky”

Weight Heavy9%

“Feels heavier than advertised weight”

Grip7%

“The grip is prickly”

Quality-Overall7%

“Poor quality barbell”

Size-Overall6%

“handle is too short”

Product Condition6%

“these are clearly used”

Color5%

“I don't love the only color option”

Advertised Vs Actual Product4%

“Should have read the description better”

Ease Of Cleaning4%

“Arrived Dirty”

Handle Quality3%

“Handles would be better if they were a little thinner”

Top return reasons

Weight Heavy34%
Value For Money11%
Advertised Vs Actual Product8%
Grip8%
Size-Overall7%
Weight Light5%
Handle Quality3%
Defective Material/Parts3%
Color2%
Product Condition2%

Common questions

Is 12 lbs dumbbells set of 2 profitable to sell on Amazon United States?
The niche generates $670K/yr across 27 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is -2.1%. Flapen's verdict: Worth a look (54/100).
How competitive is the 12 lbs dumbbells set of 2 niche?
11 brands and 15 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in 12 lbs dumbbells set of 2?
Top complaints mined from reviews: Smell, Weight Heavy, Grip. The return rate is 1.2%.
When does demand for 12 lbs dumbbells set of 2 peak?
Demand peaks in Jul; the busiest month runs 1.6× the quietest.
What does it cost to enter the 12 lbs dumbbells set of 2 niche?
Listings span $11.64–$50.60; the average listing price is $25.85 (sweet spot $15–$100). The average incumbent carries 18,327 reviews — the moat a new listing must climb.