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51

spiked roller

Worth a look

Shows searches that convert (11.3% search→purchase), but soft demand (-11.2% this quarter) keeps it on the watch list.

Market size 29Growth 19Conversion 92Competition 39Returns 81Price range 73Avg price 68Brand share 47Review moat 77Quality gap 53

Conversion

Great11.3%

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

Returns

Great1.7%

return rate — above 5% kills the launch gate

Review moat

Great456.95

avg incumbent reviews — the moat a new listing must climb

Price range

Good£6.60–£38.02

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

Avg price

Good£14.17

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay77%

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

Competition

Okay62%

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

Market size

Okay£131K

£131K/yr · 82K searches

Growth

Bad-11.2%

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

According to Flapen's Amazon United Kingdom niche tracking, spiked roller is a £131K/yr Amazon United Kingdom market (82K searches/yr). The top 5 brands hold 77% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

spiked roller market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
£113K–£142K
units × avg price
Conversion rate
11.3%
Avg BSR
#846
Page quality
0%
Prime
100%
Sponsored
85%
Out of stock
0.0%
Avg brand age
33 months
Avg seller age
195 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

45

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

20%

  • ADLUH29%
  • CCA22%
  • QWORK16%
  • Vitrex5%
  • Zymuegist5%
  • BieMian4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.2% search growth over the last 90 days.
2K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top spiked roller search terms

  • spiked roller self levelling36K/yr
  • spiked roller26K/yr
  • spike roller6K/yr
  • spike roller for self levelling floor6K/yr
  • screed roller4K/yr
  • self levelling roller3K/yr
  • spiky roller2K/yr
All search terms

Top spiked roller 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%10%£13K20%£26K30%£39K40%£52K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about spiked roller

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

What buyers love

Quality-Overall20%

“Seems to be well made”

Advertised Vs Actual Product11%

“It did the job”

Value For Money11%

“Good for the price”

Ease Of Cleaning8%

“Cleaning it afterward was also straightforward”

Strength8%

“the frame is sturdy”

Ease Of Use7%

“Easy to use”

Assembly/Installation6%

“Easy to put together”

Adjustability/Rotatability/Reclining6%

“The length adjustment is straightforward”

Grip3%

“It does provide good grip”

Efficiency3%

“Did the job well”

What buyers complain about

Durability13%

“Literally broke after the first use”

Quality-Overall11%

“Cheap”

Strength10%

“Flimsy buckles”

Size-Overall7%

“too small”

Assembly/Installation7%

“Self assembly and not very good at all, they loosened and came off wouldn't uses againa and wouldn't recommend”

Connectivity-Overall7%

“no connection pole”

Functionality-Overall7%

“spikes don't work”

Ease Of Cleaning5%

“The spikes are interlocking together which is not what I was looking for as it makes it harder to clean and keep clean, than when they are all loose”

Weight Heavy4%

“Weighty product”

Paint Quality2%

“This wouldnt be too much of a big deal with paint”

Top return reasons

Size-Overall21%
Add-Ons/Attachments14%
Compatibility-Overall11%
Defective Material/Parts8%
Functionality-Overall8%
Advertised Vs Actual Product8%
Durability7%
Quality-Overall6%
Hard Feel3%
Strength3%

Common questions

Is spiked roller profitable to sell on Amazon United Kingdom?
The niche generates £131K/yr across 20 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -11.2%. Flapen's verdict: Worth a look (51/100).
How competitive is the spiked roller niche?
15 brands and 45 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in spiked roller?
Top complaints mined from reviews: Durability, Quality-Overall, Strength. The return rate is 1.7%.
When does demand for spiked roller peak?
Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the spiked roller niche?
Listings span £6.60–£38.02; the average listing price is £14.17 (sweet spot $15–$100). The average incumbent carries 457 reviews — the moat a new listing must climb.