Skip to content

Knee Pillow

Maybe

The top 5 brands take only 53% of clicks. But demand is soft, at -17.5% this quarter, so Knee Pillow is a Maybe.

Flapen Score
60
60 / 100
Top 9% of 2,035 Health & Personal Care niches · +12 vs the category median of 48
Market size
£516K/yr655K searches / yr
90-day growth
-17.5%search demand this quarter
Competition
43%top-5 click share · 27 brands · 33 sellers

Flapen Score

Knee Pillow against its category

The dotted line is the Health & Personal Care average. Past it, Knee Pillow is stronger. Inside it, weaker.

60Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Knee Pillow market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Knee Pillow 655K times last year and spent an estimated £516K. The top 5 brands take 53% of clicks. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

An estimated 5.6% of those searches ended in a purchase.

Shoppers searched for this 655K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 5.6% of those searches ended in a purchase. Searches in the last 90 days moved -17.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £516K a year.

Searches, last 12 months
655K
Growth, 90 days vs prior 90
-17.5%
Conversion, latest week
5.6%
Market size, estimated
£516Ka year
Peak month
January1.4× the quietest month
Top search term
knee pillow224K searches a year

02 · Price

A sale here is worth £14.13.

Listings sell for £14.13 on average, from £8.33 to £28.94. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 750 to 1,000 of them. At £14.13 that is £11K to £14K a year per listing.

Average price
£14.13under the $15 to $100 sweet spot
Price range
£8.33–£28.94
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
750–1,000
Revenue per listing a year
£11K–£14K
Returns
1.9%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

92% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 9.2% of listings are out of stock. The average listing ranks #26 within Medical Supplies & Equipment. It carries 3,934 reviews at 4.26 stars, so a new listing needs social proof before a better product.

Sponsored listings
92%
Prime listings
92%
Out of stock, average day
9.2%
Average rank
#26in Medical Supplies & Equipment
Average rating
4.26 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,934per listing
Listings tracked
38

04 · Newcomers

0 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
6
Successful launches
0Amazon's first-year sales bar
Average brand age
33 months

Products

Top Knee Pillow products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 43% of clicks. Leaders hold, but buyers still shop past them.

£0£21K£41K£62K£83K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

27 rising

Sellers

33

Est. top-5 brand share

53%

Top 20: 93%

Est. top-5 click share

43%

Top 20: 82%

Open market

41%

  • Contour14%
  • Sports Medica14%
  • 5 STARS UNITED13%
  • Generic6%
  • Dioxide6%
  • BEAUTRIP5%

Demand

Knee Pillow search demand

Weekly searches over the year, seasonality beneath. Pick a range.

15K10KSpike '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Knee Pillow search terms shoppers use

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

  • knee pillow224K/yr
  • leg pillow86K/yr
  • knee pillow for sleeping on side73K/yr
  • leg pillows for sleeping on side41K/yr
  • knee pillow for side sleepers19K/yr
  • sciatica pillow for sleeping15K/yr
  • knee cushion for sleeping23K/yr
  • leg support pillow for bed21K/yr
  • hip pillow for sleeping20K/yr
  • knee cushion19K/yr

Reviews and returns

What reviews say buyers love and hate about Knee Pillow

We read the reviews and the return reasons for every product selling here.

22%of positive reviews mention “Comfort-Overall”
16%of negative reviews mention “Size-Overall”
1.9%of orders come back
“for me is too loose”
A buyer, on “Size-Overall”16% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

14 topics

NegativePositive

FAQ

Common Knee Pillow questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data