Is 12kg kettlebell profitable to sell on Amazon United Kingdom?

The niche generates £92K/yr across 29 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.1%. Flapen's verdict: Worth a look (53/100).

How competitive is the 12kg kettlebell niche?

15 brands and 19 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 66% of demand.

What do buyers complain about in 12kg kettlebell?

Top complaints mined from reviews: Handle Quality, Size-Overall, Grip. The return rate is 0.2%.

When does demand for 12kg kettlebell peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the 12kg kettlebell niche?

Listings span £11.52–£33.65; the average listing price is £18.50 (sweet spot $15–$100). The average incumbent carries 1,294 reviews — the moat a new listing must climb.

12kg kettlebell

Worth a look

Shows low returns (0.2%), but a small market ($92K/yr) keeps it on the watch list.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great£18.50

avg listing price — sweet spot $15–$100

Price range

Great£11.52–£33.65

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

Brand share

Good66%

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

Competition

Good49%

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

Review moat

Good1,294.17

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.8%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+0.1%

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

Market size

Bad£92K

£92K/yr · 129K searches

According to Flapen's Amazon United Kingdom niche tracking, 12kg kettlebell is a £92K/yr Amazon United Kingdom market (129K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 53/100.

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

12kg kettlebell market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: £74K–£93K; units × avg price
Conversion rate: 3.8%
Avg BSR: #16
Page quality: 0%
Prime: 24%
Sponsored: 97%
Out of stock: 8.3%
Avg brand age: 51 months
Avg seller age: 204 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 flat

Sellers

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

49%

Top 20: 86%

Open market

28%

Phoenix Fitness25%
SPORTNOW14%
Fashion Thirsty10%
Amazon Basics9%
Yes4All7%
fk sports6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top 12kg kettlebell search terms

12kg kettlebell98K/yr +2.6%3.3% conv.
kettlebell 12kg23K/yr +8.0%3.1% conv.
12 kg kettlebell3K/yr +3.5%3.7% conv.
kettle bell 12kgs4K/yr -83.0%6.9% conv.

All search terms

Top 12kg kettlebell 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

Phoenix Fitness Vinyl Kettlebell - Heavy Weight Kettle Bell for Home Gym Workout Equipment Strength Fitness Pilates Weight Training - Orange 12kg

Phoenix Fitness£15.764.2★4,383 rev

AmazonBasics cast-iron kettlebell 12kg

Amazon Basics£25.994.8★13,126 rev

NORTHERN Kettlebells Weights Cast Iron Workout Equipment for Home Gym Fitness Strength Training Cardio Toning Muscle Growth & Exercise Easy-Grip Handle 2kg 4kg 6kg 8kg 10kg 12kg 16kg 20kg 24kg 28kg

Fashion Thirsty£12.594.6★203 rev

Yes4All XSQQ Neoprene Coated Kettlebell Weights Strength Training Kettlebells - 4KG Yellow

Yes4All£13.414.7★1,016 rev

Bestfor Kettlebell Vinyl Coated Two Tone Weight Lifting Strength Kettle Bell for Training Cardio Fitness Muscle Exercise Chart Body Building Home Gym Workout 12kg

Bestfor£18.973.8★119 rev

Newest

by launch date

KEFL Vinyl Coated Kettlebell for Strength Training & Home Gym Colour Coded Non-Slip Weight for Fitness Conditioning & Full Body Workouts 2kg20kg (12kg - Blue)

KEFL£15.6910 rev

2mo ago

SPORTNOW 12kg Soft Kettlebell w/Anti-Slip Grip for Weight Lifting Coffee

SPORTNOW£15.886 rev

4mo ago

KAYMAN 12kg Soft Kettlebell for Home Gym PVC Coated Weight Floor Safe Flat Base Ergonomic Non-Slip Handle Strength Training Cross Fit HIIT Core Workout Durable Fitness Equipment

KAYMAN£16.12148 rev

5mo ago

SPORTNOW 12kg Soft Kettlebell with Non-Slip Handle Orange and Grey

SPORTNOW£20.0362 rev

1y ago

SPORTNOW 12kg Soft Kettlebell with Non-Slip Handle Yellow and Grey

SPORTNOW£19.1362 rev

1y ago

What buyers say about 12kg kettlebell

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

What buyers love

Quality-Overall34%

“Excellent product”

Value For Money9%

“Great value for money”

Advertised Vs Actual Product8%

“As advertised”

Ease Of Use7%

“Easy to use”

Grip6%

“Good gripping surface”

Size-Overall5%

“it's a great size”

Soft Feel4%

“The soft part is great on my floors”

Balance/Stability3%

“Good balance”

Exercise/Sports Suitability2%

“Versatile workout equipment”

Material Quality2%

“Beautiful, good material, exactly as described”

What buyers complain about

Handle Quality27%

“The handle on this is way to thick”

Size-Overall11%

“The kettle bell is smaller than I thought”

Grip9%

“Very poor grip on handle you need good grippy gloves to use safely”

Quality-Overall7%

“Terrible condition”

Weight Heavy7%

“Slightly bulkier than I expected”

Thickness5%

“The handle on this is way to thick”

Leak-Proof4%

“It started leaking sand from the first use”

Exercise/Sports Suitability3%

“Therefore overly cumbersome for some other exercises”

Maintenance And Repair2%

“it came with a dent which doesnt seem to be correcting itself”

Material Quality2%

“not a plastic-coated iron kettlebell”

Top return reasons

Size-Overall39%

Weight Heavy17%

Handle Quality13%

Defective Material/Parts7%

Grip4%

Weight Light3%

Quality-Overall2%

Value For Money2%

Ease Of Use1%

Advertised Vs Actual Product1%

Common questions

Is 12kg kettlebell profitable to sell on Amazon United Kingdom?: The niche generates £92K/yr across 29 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.1%. Flapen's verdict: Worth a look (53/100).
How competitive is the 12kg kettlebell niche?: 15 brands and 19 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in 12kg kettlebell?: Top complaints mined from reviews: Handle Quality, Size-Overall, Grip. The return rate is 0.2%.
When does demand for 12kg kettlebell peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the 12kg kettlebell niche?: Listings span £11.52–£33.65; the average listing price is £18.50 (sweet spot $15–$100). The average incumbent carries 1,294 reviews — the moat a new listing must climb.