Knee Warmers
FailDemand is soft, at -67.2% this quarter, so Knee Warmers is a Fail.
- Flapen Score
- 34 / 100Ranks 2,218 of 2,461 Fashion niches · −14 vs the category median of 4834
- Market size
- £13K/yr80K searches / yr
- 90-day growth
- -67.2%search demand this quarter
- Competition
- 65%top-5 click share · 17 brands · 32 sellers
Flapen Score
Knee Warmers against its category
The dotted line is the Fashion average. Past it, Knee Warmers is stronger. Inside it, weaker.
Market
The Knee Warmers market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Knee Warmers 80K times last year and spent an estimated £13K. The top 5 brands take 74% of clicks. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 1.8% of those searches ended in a purchase.
Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 1.8% of those searches ended in a purchase. Searches in the last 90 days moved -67.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £13K a year.
- Searches, last 12 months
- 80K
- Growth, 90 days vs prior 90
- -67.2%
- Conversion, latest week
- 1.8%
- Market size, estimated
- £13Ka year
- Peak month
- November15.1× the quietest month
- Top search term
- knee warmers31K searches a year
02 · Price
A sale here is worth £8.76.
Listings sell for £8.76 on average, from £3.73 to £23.53. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At £8.76 that is £0 to £876 a year per listing.
- Average price
- £8.76under the $15 to $100 sweet spot
- Price range
- £3.73–£23.53
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£876
- Returns
- 2.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
75% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #311 within Sport Specific Clothing. It carries 1,380 reviews at 4.01 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 100%
- Out of stock, average day
- 5.0%
- Average rank
- #311in Sport Specific Clothing
- Average rating
- 4.01 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,380per listing
- Listings tracked
- 20
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 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 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Knee Warmers 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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Cashmere Stretchy Knee Warmer Knit Warming Arthritic Knee Sleeve Anti-Slip Soft Thermal Knees Brace Night Sleep Leg Sleeve Breathable Knees Wrap Pads Support Band for Men Women Pain Relief Walking
- Price
- £8.57
- Rating
- 4.1/5
- Reviews
- 20
- Age
- 1y ago

AIDIER Men Women Thermal Cashmere Knee Warmer Stretchy Knit Knee Sleeve Thermal Arthritic Knees Brace Soft Night Sleep Leg Warmers Cosy Warming Knees Pads for Joint Pain Relief Elders Gift
- Price
- £8.46
- Rating
- 3.7/5
- Reviews
- 71
- Age
- 1y ago

Cysocool Cashmere Knee Warmer Stretchy Knit Arthritic Knee Sleeve Cosy Night Sleep Knee Wrap Pad Brace Support Band-Knee Pain Relief Warming Knee Braces-Best for Cold Knee Knee Problems Elders Gift
- Price
- £8.43
- Rating
- 4.2/5
- Reviews
- 370
- Age
- 4y ago

LEHEEYWT Knee Warmers for Women Warm Thermal Womens Leg Warmers Elastic Fleece Lined Knee Brace for Ladies Men Sports Cycling (M)
- Price
- £4.76
- Rating
- 3.9/5
- Reviews
- 5
- Age
- 9mo ago

viiotu Knee Warmers for Women Men Soft Thermal Knee Sleeve with Warm Lining Stretchy Knit for Arthritic Night Sleep Elders Gift (Black L)
- Price
- £6.95
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 12mo ago
Trending
estimated 90-day click momentum
GripGrab Classic Winter Cycling Knee Warmers - Thermal Fleece Knee Sleeves
- Price
- £23.53
- Rating
- 4.3/5
- Reviews
- 413
- Age
- 9y ago

GXAHSOL Cashmere Knee Warmer Unisex Winter Cashmere Knees Stretchy Knit Arthritic Knee Sleeve for Yoga Running Training Cycling Walking Sleep Arthritis Knees Joint Pain Relief
- Price
- £5.52
- Rating
- 3.1/5
- Reviews
- 6
- Age
- 7mo ago

LEHEEYWT Knee Warmers for Women Warm Thermal Womens Leg Warmers Elastic Fleece Lined Knee Brace for Ladies Men Sports Cycling (M)
- Price
- £4.76
- Rating
- 3.9/5
- Reviews
- 5
- Age
- 9mo ago

Cashmere Stretchy Knee Warmer Knit Warming Arthritic Knee Sleeve Anti-Slip Soft Thermal Knees Brace Night Sleep Leg Sleeve Breathable Knees Wrap Pads Support Band for Men Women Pain Relief Walking
- Price
- £8.57
- Rating
- 4.1/5
- Reviews
- 20
- Age
- 1y ago

Wsndyjia Leg Warmers Women Men Winter Cashmere Thermal Knee Warmers for Arthritic Anti-Slip Self-Heating Warming Long Knit Knee Pads (Gray L)
- Price
- £8.29
- Rating
- 4.1/5
- Reviews
- 8
- Age
- 8mo ago
Newest
by launch date
GXAHSOL Cashmere Knee Warmer Unisex Winter Cashmere Knees Stretchy Knit Arthritic Knee Sleeve for Yoga Running Training Cycling Walking Sleep Arthritis Knees Joint Pain Relief
- Price
- £5.52
- Rating
- 3.1/5
- Reviews
- 6
- Age
- 7mo ago

Wsndyjia Leg Warmers Women Men Winter Cashmere Thermal Knee Warmers for Arthritic Anti-Slip Self-Heating Warming Long Knit Knee Pads (Gray L)
- Price
- £8.29
- Rating
- 4.1/5
- Reviews
- 8
- Age
- 8mo ago

LEHEEYWT Knee Warmers for Women Warm Thermal Womens Leg Warmers Elastic Fleece Lined Knee Brace for Ladies Men Sports Cycling (M)
- Price
- £4.76
- Rating
- 3.9/5
- Reviews
- 5
- Age
- 9mo ago

viiotu Knee Warmers for Women Men Soft Thermal Knee Sleeve with Warm Lining Stretchy Knit for Arthritic Night Sleep Elders Gift (Black L)
- Price
- £6.95
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 12mo ago

AIDIER Men Women Thermal Cashmere Knee Warmer Stretchy Knit Knee Sleeve Thermal Arthritic Knees Brace Soft Night Sleep Leg Warmers Cosy Warming Knees Pads for Joint Pain Relief Elders Gift
- Price
- £8.46
- Rating
- 3.7/5
- Reviews
- 71
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
32
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 100%
Open market
21%
- iNelihoo27%
- AIDIER17%
- Cysocool15%
- LEHEEYWT8%
- viiotu7%
- AFDEAL5%
Demand
Knee Warmers search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 15.1×
Search terms
Top Knee Warmers search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- knee warmers31K/yr
- knee warmers for arthritis20K/yr
- knee warmer10K/yr
- thermal knee warmers6K/yr
- knee warmers for women8K/yr
- knee warmers men5K/yr
Reviews and returns
What reviews say buyers love and hate about Knee Warmers
We read the reviews and the return reasons for every product selling here.
“Sizing is not great”
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.
18 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 Warmers 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









