Kingsize Mattress
FailPrices span $96.59–$320.37, mostly outside the sweet spot, so Kingsize Mattress is a Fail.
- Flapen Score
- 48 / 100Ranks 3,444 of 5,777 Home & Garden niches · −3 vs the category median of 5148
- Market size
- £98K/yr53K searches / yr
- 90-day growth
- -16.4%search demand this quarter
- Competition
- 38%top-5 click share · 29 brands · 43 sellers
Flapen Score
Kingsize Mattress against its category
The dotted line is the Home & Garden average. Past it, Kingsize Mattress is stronger. Inside it, weaker.
Market
The Kingsize Mattress market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Kingsize Mattress 53K times last year and spent an estimated £98K. The top 5 brands take 52% of clicks. Demand peaks in Oct–Nov. Flapen scores it 48 out of 100, a Fail.
01 · Demand
1.3% of searches ended in a purchase last week.
Shoppers searched for this 53K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.3% of those searches ended in a purchase. Searches in the last 90 days moved -16.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £98K a year.
- Searches, last 12 months
- 53K
- Growth, 90 days vs prior 90
- -16.4%
- Conversion, latest week
- 1.3%
- Market size, estimated
- £98Ka year
- Peak month
- November2.6× the quietest month
- Top search term
- kingsize memory foam mattress5K searches a year
02 · Price
A sale here is worth £143.31.
Listings sell for £143.31 on average, from £96.59 to £320.37. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At £143.31 that is £0 to £14K a year per listing.
- Average price
- £143.31above the $15 to $100 sweet spot
- Price range
- £96.59–£320.37
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£14K
- Returns
- 1.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads.
98% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 16.7% of listings are out of stock. The average listing ranks #93 within Furniture. It carries 637 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 98%
- Prime listings
- 96%
- Out of stock, average day
- 16.7%
- Average rank
- #93in Furniture
- Average rating
- 4.44 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 637per listing
- Listings tracked
- 50
04 · Newcomers
Amazon counts 20 of last year's 21 launches as successful.
21 products launched here in the last 12 months. Amazon counts 20 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 21
- Successful launches
- 20Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Kingsize Mattress products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
dosleeps King Size Mattress 5FT | 10.6 Extra Thick Memory Foam & Pocket Sprung | 9-Zone Orthopedic Support Medium Firm Motion Isolation Edge Support 150x200x27cm
- Price
- £173.16
- Rating
- 4.4/5
- Reviews
- 2,598
- Age
- 8mo ago

Uliyati King Size Mattresses 5FT 20CM Gel Memory Foam Mattress Breathable for Cool Sleep & Pressure Relief - Medium 150x200x20CM CertiPUR-US Certified
- Price
- £108.16
- Rating
- 4.6/5
- Reviews
- 452
- Age
- 1y ago

dosleeps King Size Mattress 5FT | 10 Memory Foam & Pocket Sprung | 9-Zone Orthopedic Support Breathable Cover Motion Isolation Edge Support Medium Firm 150x200x25cm
- Price
- £178.03
- Rating
- 4.5/5
- Reviews
- 3,412
- Age
- 11mo ago

NOFFA Orthopedic King Mattress | 12 King-Size Hybrid Mattresses | 7 Zone Orthopedic Mattresses Include Memory Foam & Pocket Sprungs 150x200x30cm
- Price
- £201.99
- Rating
- 4.9/5
- Reviews
- 106
- Age
- 8mo ago

Matoresu Hybrid Firm Kingsize Mattress (150x200cm) Extra Firm Support for Back Pain Side Sleepers & Elderly 25cm 7-Zone Pocket Sprung for Pressure Relief Motion Isolation & OEKO-TEX Certified
- Price
- £139.83
- Rating
- 4.4/5
- Reviews
- 368
- Age
- 7mo ago
Trending
90-day click momentum
SANA SLEEP 5FT King Mattress 11 Zone Orthopedic King Mattress Pocket Spring Mattress Motion Isolation Pressure Relief Supportive & Comfortable 150x200x27 cm
- Price
- £120.45
- Rating
- 4.5/5
- Reviews
- 50
- Age
- 4mo ago

NineLan Orthopaedic King Size Mattress 5FT for Back Pain Relief 10.6 Inch Hybrid 7-Zone Pocket Sprung Mattress with Cooling Gel Memory Foam & Breathable Knitted Cover Medium Firm 150x200x27cm
- Price
- £162.84
- Rating
- 4.7/5
- Reviews
- 61
- Age
- 6mo ago

SANA SLEEP 5FT King Mattress 9 Zone Orthopedic King Mattress Comfortable Home Pocket Spring Mattress Breathable Anti-Slip Design for Undisturbed Sleep 150x200x25 cm
- Price
- £122.77
- Rating
- 4.4/5
- Reviews
- 35
- Age
- 4mo ago

TeQsli King Size Mattress 5FT 10.6 Inch Gel Memory Foam Pocket Sprung Mattress Edge Support & Motion Isolation Spring Hybrid King Mattresses - Medium Firm Feel 150x200x27 cm
- Price
- £108.53
- Rating
- 4.5/5
- Reviews
- 964
- Age
- 6mo ago

Matoresu Hybrid Firm Kingsize Mattress (150x200cm) Extra Firm Support for Back Pain Side Sleepers & Elderly 25cm 7-Zone Pocket Sprung for Pressure Relief Motion Isolation & OEKO-TEX Certified
- Price
- £139.83
- Rating
- 4.4/5
- Reviews
- 368
- Age
- 7mo ago
Newest
by launch date
SANA SLEEP 5FT King Mattress 9 Zone Orthopedic King Mattress Comfortable Home Pocket Spring Mattress Breathable Anti-Slip Design for Undisturbed Sleep 150x200x25 cm
- Price
- £122.77
- Rating
- 4.4/5
- Reviews
- 35
- Age
- 4mo ago

SANA SLEEP 5FT King Mattress 11 Zone Orthopedic King Mattress Pocket Spring Mattress Motion Isolation Pressure Relief Supportive & Comfortable 150x200x27 cm
- Price
- £120.45
- Rating
- 4.5/5
- Reviews
- 50
- Age
- 4mo ago

Simba Simbatex Cool mattress 23 cm king 150 × 200 cm
- Price
- £320.37
- Rating
- 4.3/5
- Reviews
- 134
- Age
- 4mo ago

SEZMOONSI King Size Mattress Gel Memory Foam King Mattresses 5FT Hybrid Pocket Spring Kingsize Matress Orthopedic King Bed Mattresses with Breathable Soft Fabric 150x200x27cm
- Price
- £114.12
- Rating
- 4.1/5
- Reviews
- 121
- Age
- 5mo ago

NineLan Orthopaedic King Size Mattress 5FT for Back Pain Relief 10.6 Inch Hybrid 7-Zone Pocket Sprung Mattress with Cooling Gel Memory Foam & Breathable Knitted Cover Medium Firm 150x200x27cm
- Price
- £162.84
- Rating
- 4.7/5
- Reviews
- 61
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 38% of clicks. An open shelf where new products get seen.
Brands
29 falling
Sellers
43
Top-5 brand share
52%
Top 20: 92%
Top-5 click share
38%
Top 20: 71%
Open market
43%
- dosleeps21%
- Uliyati11%
- TeQsli10%
- NOFFA6%
- slily5%
- SEZMOONSI5%
Demand
Kingsize Mattress search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov · busiest ÷ quietest = 2.6×
Search terms
Top Kingsize Mattress search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- kingsize memory foam mattress5K/yr
- hybrid mattress king3K/yr
- king size orthopaedic mattress memory foam4K/yr
- king size extra firm mattress5K/yr
- amazon king size mattress6K/yr
- king size memory foam mattresses5K/yr
- simba mattress king size uk5K/yr
- king size hybrid mattress medium firm4K/yr
- silent night king size mattresses3K/yr
- medium king size hybrid mattress3K/yr
Reviews and returns
What reviews say buyers love and hate about Kingsize Mattress
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
It does not provide the support or comfort that was advertised
it caused more discomfort
Not comfortable at all
Debatable quality so far
Poor quality
Cheap quality
To hard for a mattress
Good But not too much Soft
Hard as a rock
Not as described
Bit misleading
Misleading descriptions
Fault after a few months use
Doesnt last
Damage
Love
Comfortable and supportive
supportive yet comfortable
The mattress is very comfortable
Money well spent
much cheaper
Fairly priced
Excellent quality mattress
Amazing quality
Great price to quality
Good firm mattress
Very comfortable firm mattress
Nice quality mattress
Its soft
Soft mattress
still soft and plush to be comfy
Return
1.3% Return rate 37% Fixable by listing
I was expecting something much larger
It's also too short
It's huge
It does not provide the support or comfort that was advertised
it caused more discomfort
Not comfortable at all
Debatable quality so far
Poor quality
Cheap quality
Not as described
Bit misleading
Misleading descriptions
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 Kingsize Mattress questions
Answered from the same tracked data.









