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Patella Tendon Knee Strap

Patella Tendon Knee Strap shows beatable incumbent ratings (4.2★), but a deep review moat (5,678 avg reviews) keeps it on the watch list.

Flapen Score

50
Worth a look
Market size 49Growth 50Conversion 76Competition 26Returns 61Price range 30Avg price 38Brand share 52Review moat 24Quality gap 80
This niche Category average

Is Patella Tendon Knee Strap profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Patella Tendon Knee Strap is a £269K/yr Amazon United Kingdom market (356K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in May. Verdict: Worth a look — 50/100.

Patella Tendon Knee Strap: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +20.4% over the last 90 days and 7.2% of searches end in a purchase.

£269K

revenue / yr

Units sold / yr25K
Search volume / yr+20.4%356K
Conversion rate7.2%
Avg price£10.56

Who owns the niche?

The top 5 brands hold 74% of demand, so 26% of the market is open.

26%

open market share

Brands · sellers16 · 22
Top-5 product click share69%
Open market26%
Avg brand age39 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 21 products

Sponsored placement90%
New entrants (1y)9· 5 succeeded
Avg rating4.2★
Avg reviews5,678

Top Patella Tendon Knee Strap products & what they sell for

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

Competition: brands, sellers & click share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

£0£27K£54K£81K£108K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 rising

Sellers

22

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

69%

Top 20: 99%

Open market

22%

  • Bodyprox23%
  • CAMBIVO22%
  • Dualeco19%
  • Better Bones6%
  • ACWOO5%
  • GOUNOD4%

Patella Tendon Knee Strap demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume356KCVR7.2%Products21Brands16Top 5 Brands74%OOS Rate1.4%Rating4.2★Reviews5,678Avg BSR#62
13K8KSpike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 2.2×

Top Patella Tendon Knee Strap search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • patella tendon knee strap84K/yr
  • knee strap60K/yr
  • knee straps for joint pain33K/yr
  • patella knee strap19K/yr
  • patella knee support30K/yr
  • knee straps19K/yr
  • patella strap15K/yr
  • knee patella support men11K/yr
  • patella straps11K/yr
  • osgood schlatter knee support15K/yr

What reviews say buyers love and hate about Patella Tendon Knee Strap

What buyers mention most, as a share of all reviews.

What buyers love

84% of reviews
Quality-Overall16%

Excellent product

Comfort-Overall15%

Good very comfortable

Joint Pain12%

This has really helped with my knee pain

Advertised Vs Actual Product8%

As advertised

Pain Relief-Overall7%

No pain, discomfort, nothing

What buyers complain about

64% of reviews
Size-Overall23%

Too small

Comfort-Overall10%

uncomfortable to wear

Pain Relief-Overall6%

the pain has been awful

Strap/String Quality5%

Bulky straps

Grip4%

kept slipping down

Patella Tendon Knee Strap return rate & reasons

Why buyers send it back, as a share of all return requests.

2.6%

Return rate

65%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
58%
2Comfort-Overall
12%
3Joint Pain
8%
4Functionality-Overall
5%
5Quality-Overall
2%

Common Patella Tendon Knee Strap questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Patella Tendon Knee Strap 50/100 on Amazon United Kingdom — Worth a look. The niche generates £269K/yr across 21 tracked products. 5 of 9 products launched in the last 360 days are still selling. Search demand moved +20.4% over the last 90 days.
Search demand for Patella Tendon Knee Strap on Amazon United Kingdom peaks in May, where the busiest month runs 2.2× the quietest.