Knee Pillow
MaybeThe 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 / 100Top 9% of 2,035 Health & Personal Care niches · +12 vs the category median of 4860
- 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.
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.
Top sellers
by estimated 90-day click share
Contour Legacy Leg & Knee Foam Support Pillow - Soothing Pain Relief for Sciatica Back Hips Knees Joints - As Seen on TV
- Price
- £16.34
- Rating
- 4.4/5
- Reviews
- 39,193
- Age
- 7y ago

5 STARS UNITED Knee Pillow for Side Sleepers - Hip Pain Relief Memory Foam Leg Cushion for Side Sleeping - Between Legs Pillow for Sciatica & Lower Back Pain White
- Price
- £17.10
- Rating
- 4.3/5
- Reviews
- 11,046
- Age
- 7y ago

Sports Medica Knee Pillow for Side Sleepers Memory Foam Leg Pillow for Sleeping on Side Pillow Between Legs Knee Cushion & Leg Cushion with Adjustable Strap & Washable Cover Hip & Lower Back
- Price
- £18.44
- Rating
- 4.3/5
- Reviews
- 10,036
- Age
- 9y ago

Dioxide Knee Pillow for Sleeping on Side Memory Foam Pillow for Side Sleepers Orthopaedic Leg Pillow for Sleeping
- Price
- £12.51
- Rating
- 4.2/5
- Reviews
- 4,307
- Age
- 6y ago

Heart Shape Knee Pillow Leg Alignment Pillow for Side Sleepers Hip Pain (Grey)
- Price
- £8.33
- Rating
- 4.3/5
- Reviews
- 77
- Age
- 1y ago
Trending
estimated 90-day click momentum
SleepyDeepy DreamPad Memory Foam Contoured Leg & Knee Pillow For Side Sleepers Ergonomic Design for Hip and Spine Alignment Aleviate Sciatica White
- Price
- £18.26
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 1y ago

ZHABAYEN Knee Pillow for Sleeping on Side Memory Foam Leg Pillow with Washable Cover Side Sleeper Cushion to Relieve Lower Back Knee Hip And Joint Pain
- Price
- £9.40
- Rating
- 4.1/5
- Reviews
- 18
- Age
- 10mo ago

BEAUTRIP Leg Pillow | Ergonomic Side Sleeping Pillows | Memory Foam Knee Pillow with Strap for Side Sleeper | Leg Support Cushion with Removable and Washable Cover
- Price
- £14.31
- Rating
- 4.3/5
- Reviews
- 4,051
- Age
- 6y ago

5 STARS UNITED Knee Pillow for Side Sleepers - Hip Pain Relief Memory Foam Leg Cushion for Side Sleeping - Between Legs Pillow for Sciatica & Lower Back Pain White
- Price
- £17.10
- Rating
- 4.3/5
- Reviews
- 11,046
- Age
- 7y ago

Shuul Leg Pillow Memory Foam Knee Pillow for Sleeping Alignment Pillows for Side Sleepers with Adjustable Strap
- Price
- £8.69
- Rating
- 4.1/5
- Reviews
- 50
- Age
- 11mo ago
Newest
by launch date
ZHABAYEN Knee Pillow for Sleeping on Side Memory Foam Leg Pillow with Washable Cover Side Sleeper Cushion to Relieve Lower Back Knee Hip And Joint Pain
- Price
- £9.40
- Rating
- 4.1/5
- Reviews
- 18
- Age
- 10mo ago

Shuul Leg Pillow Memory Foam Knee Pillow for Sleeping Alignment Pillows for Side Sleepers with Adjustable Strap
- Price
- £8.69
- Rating
- 4.1/5
- Reviews
- 50
- Age
- 11mo ago

SleepyDeepy DreamPad Memory Foam Contoured Leg & Knee Pillow For Side Sleepers Ergonomic Design for Hip and Spine Alignment Aleviate Sciatica White
- Price
- £18.26
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 1y ago

Orthopedic Knee Pillow for Side Sleepers Memory Foam Alignment Pillow Hip & Spine Support Leg Pillow Between Knees for Sciatica Pregnancy & Back Pain Relief
- Price
- £12.95
- Rating
- 4.2/5
- Reviews
- 57
- Age
- 1y ago

Gonggi Knee Pillow for Sleeping on Side Revoget Alignment Knee Pillow Memory Foam Leg Spine & Hip Support Pillow Cushion for Side Sleepers Joints Pain & Pregnancy
- Price
- £11.20
- Rating
- 4.3/5
- Reviews
- 78
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 43% of clicks. Leaders hold, but buyers still shop past them.
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.
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.
“for me is too loose”
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
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
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









