Is 16kg kettlebell profitable to sell on Amazon United Kingdom?

The niche generates £158K/yr across 31 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (54/100).

How competitive is the 16kg kettlebell niche?

16 brands and 20 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in 16kg kettlebell?

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

When does demand for 16kg kettlebell peak?

Demand peaks in Jan–Jun; the busiest month runs 2.0× the quietest.

What does it cost to enter the 16kg kettlebell niche?

Listings span £11.52–£41.20; the average listing price is £22.60 (sweet spot $15–$100). The average incumbent carries 1,662 reviews — the moat a new listing must climb.

16kg kettlebell

Worth a look

Shows low returns (0.2%), but soft demand (-0.1% this quarter) keeps it on the watch list.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great£22.60

avg listing price — sweet spot $15–$100

Price range

Great£11.52–£41.20

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

Competition

Good46%

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

Brand share

Good72%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,661.87

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.0%

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

Market size

Okay£158K

£158K/yr · 236K searches

Growth

Bad-0.1%

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

According to Flapen's Amazon United Kingdom niche tracking, 16kg kettlebell is a £158K/yr Amazon United Kingdom market (236K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan–Jun. Verdict: Worth a look — 54/100.

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

16kg kettlebell market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: £136K–£181K; units × avg price
Conversion rate: 3.0%
Avg BSR: #27
Page quality: 0%
Prime: 35%
Sponsored: 87%
Out of stock: 18.6%
Avg brand age: 51 months
Avg seller age: 200 days

Competition & brand share

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

Brands

16 flat

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

46%

Top 20: 86%

Open market

24%

Phoenix Fitness27%
Fashion Thirsty21%
Amazon Basics10%
Athlyt8%
SPORTNOW5%
Chase Fitness4%

Demand & seasonality

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

Peak months: Jan, Jun · busiest ÷ quietest = 2.0×

Open Trend

Top 16kg kettlebell search terms

16kg kettlebell119K/yr -11.1%2.5% conv.
kettlebell 16kg57K/yr +7.2%2.2% conv.
16 kg kettlebell17K/yr +69.8%1.8% conv.
15kg kettlebell24K/yr +12.0%1.3% conv.
16kg kettlebell uk19K/yr -11.1%2.6% conv.

All search terms

Top 16kg 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 - Grey 16kg

Phoenix Fitness£16.884.2★4,383 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£29.244.6★203 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£21.744.6★203 rev

Athlyt Kettlebell 16 kg Black

Athlyt£32.174.5★977 rev

Amazon Basics Cast-Iron Kettlebell with Textured and Painted Surface Black 16 kg / 35lbs

Amazon Basics£33.494.8★13,126 rev

Newest

by launch date

BREEZENEST Vinyl Kettlebell Hand Weight Durable Anti-Slip Strength Training Kettle Bell for Home Gym Cardio & Full-Body Fitness Exercise Flat Base Compact Design (16kg)

BREEZENEST£16.571 rev

1mo ago

KEFL Vinyl Coated Kettlebell for Strength Training & Home Gym Colour Coded Non-Slip Weight for Fitness Conditioning & Full Body Workouts 2kg20kg (16kg - Light Green)

KEFL£18.3010 rev

2mo ago

Cast Iron Kettlebell Weights 2kg-40kg Singles & Sets

HOME GYM DEALS£31.891 rev

3mo ago

Chase Fitness Cast Iron Kettlebell 4kg - 40kg Home Gym Training Equipment (16 Kilograms)

Chase Fitness£33.3460 rev

1y ago

SPORTNOW 16kg Kettlebell with Handle for Home Gym Green and Grey

SPORTNOW£23.5385 rev

1y ago

What buyers say about 16kg kettlebell

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

What buyers love

Quality-Overall25%

“Good quality”

Grip12%

“Really impressed with this, great quality and really comfortable to grip”

Value For Money10%

“Worth every penny”

Advertised Vs Actual Product8%

“As advertised”

Exercise/Sports Suitability7%

“Versatile workout equipment”

Size-Overall5%

“it's a great size”

Soft Feel3%

“feels smooth to hold”

Balance/Stability3%

“Balanced and east to work with”

Ease Of Use3%

“easy to use”

Material Quality3%

“Beautiful, good material, exactly as described”

What buyers complain about

Size-Overall42%

“Too large”

Handle Quality13%

“almost impossible to use because the massive size of the handle”

Grip12%

“Almost impossible to get grip”

Quality-Overall7%

“The kettlebell is enormous, terrible quality”

Weight Heavy4%

“heavy”

Leak-Proof3%

“Bought a 16kgs which weighs 14 and leaks water”

Thickness3%

“Handle was too chunky”

Comfort-Overall3%

“It just doesnt feel practical, comfortable, or safe”

Exercise/Sports Suitability1%

“First, the kettlebell appears disproportionately bulky for its actual weight, which feels misleading and affects handling during exercises”

Durability1%

“Burst open”

Top return reasons

Size-Overall49%

Weight Heavy12%

Handle Quality10%

Grip7%

Defective Material/Parts3%

Ease Of Use3%

Quality-Overall2%

Advertised Vs Actual Product2%

Comfort-Overall1%

Value For Money1%

Common questions

Is 16kg kettlebell profitable to sell on Amazon United Kingdom?: The niche generates £158K/yr across 31 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (54/100).
How competitive is the 16kg kettlebell niche?: 16 brands and 20 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in 16kg kettlebell?: Top complaints mined from reviews: Size-Overall, Handle Quality, Grip. The return rate is 0.2%.
When does demand for 16kg kettlebell peak?: Demand peaks in Jan–Jun; the busiest month runs 2.0× the quietest.
What does it cost to enter the 16kg kettlebell niche?: Listings span £11.52–£41.20; the average listing price is £22.60 (sweet spot $15–$100). The average incumbent carries 1,662 reviews — the moat a new listing must climb.