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45

12kg Dumbbells Pair

Skip it

A small market ($43K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 29Conversion 27Competition 53Returns 99Price range 90Avg price 95Brand share 33Review moat 70Quality gap 27

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Incredible£33.36

avg listing price — sweet spot $15–$100

Price range

Great£10.32–£82.24

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

Review moat

Good719.58

avg incumbent reviews — the moat a new listing must climb

Competition

Good53%

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

Brand share

Okay85%

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

Growth

Okay+3.2%

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

Conversion

Okay2.1%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad£43K

£43K/yr · 60K searches

Is 12kg dumbbells pair profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, 12kg dumbbells pair is a £43K/yr Amazon United Kingdom market (60K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 45/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

12kg dumbbells pair market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
1K–2K
avg 0–100/product
Revenue / yr
£42K–£50K
units × avg price
Conversion rate
2.1%
Avg BSR
#61
Page quality
0%
Prime
31%
Sponsored
81%
Out of stock
4.1%
Avg brand age
50 months
Avg seller age
208 days

Competition: brands, sellers & click share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

17

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

53%

Top 20: 93%

Open market

11%

  • HOMCOM33%
  • RAVIAN20%
  • Chase Fitness16%
  • Amazon Basics10%
  • ZENO5%
  • KAYMAN4%
  • Open — no brand owns it (5 brands, 11%)

12kg dumbbells pair demand & seasonality

Weekly Amazon search volume, last 85 weeks — +3.2% search growth over the last 90 days.
4K3KPrime Day '25Spike '25Black Friday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

No pronounced peak months · busiest ÷ quietest = 1.5×

Top 12kg dumbbells pair search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • 12.5kg dumbbells pair35K/yr
  • 25kg dumbbells pair14K/yr
  • 25kg dumbbells7K/yr
  • 17.5 kg hex dumbbells pair4K/yr
All search terms

Top 12kg dumbbells pair products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%£2K10%£4K15%£6K20%£9K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about 12kg dumbbells pair

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

What buyers love

Quality-Overall36%

“High quality product just like ones you get at the gym”

Value For Money14%

“Good price”

Advertised Vs Actual Product13%

“As advertised”

Grip7%

“which makes the grip feel very comfortable”

Ease Of Use3%

“Easy to use”

Weight Light3%

“Perfect weight”

Exercise/Sports Suitability3%

“great for a home workout”

Weight Heavy2%

“Very happy with the weight”

Comfort-Overall2%

“Comfortable”

Shape/Style2%

“I like the Hex shape”

What buyers complain about

Smell26%

“Bad smell”

Quality-Overall11%

“Very Garbage”

Weight Heavy7%

“they aren't heavy enough for her needs”

Value For Money5%

“makes it expensive for one”

Size-Overall4%

“a little bulky”

Material Quality3%

“they were made off a very low standard of materials used for that product I put them in the garbage”

Adhesion/Stickiness1%

“It almost look like they were glued, plastic melted”

Rubber Quality1%

“Not a rubber”

Product Condition1%

“was supposed to be new but looked heavily used not happy”

Grip1%

“it wasn't rubber it is a plastic hence it slipped from my hands often enough and become dangerous”

Top return reasons

Weight Heavy45%
Size-Overall13%
Smell9%
Quality-Overall5%
Advertised Vs Actual Product5%
Weight Light4%
Product Condition2%
Defective Material/Parts2%
Value For Money2%
Material Quality1%

Common 12kg dumbbells pair questions

Is 12kg dumbbells pair profitable to sell on Amazon United Kingdom?
The niche generates £43K/yr across 26 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +3.2%. Flapen's verdict: Skip it (45/100).
How competitive is the 12kg dumbbells pair niche?
11 brands and 17 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in 12kg dumbbells pair?
Top complaints mined from reviews: Smell, Quality-Overall, Weight Heavy. The return rate is 0.2%.
When does demand for 12kg dumbbells pair peak?
Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the 12kg dumbbells pair niche?
Listings span £10.32–£82.24; the average listing price is £33.36 (sweet spot $15–$100). The average incumbent carries 720 reviews — the moat a new listing must climb.

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