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superking duvets sets

Skip it

Weak search conversion (0.6%) — this niche doesn't clear our bar today.

Market size 11Growth 17Conversion 8Competition 45Returns 93Price range 89Avg price 95Brand share 34Review moat 40Quality gap 65

Avg price

Incredible£27.89

avg listing price — sweet spot $15–$100

Returns

Great1.1%

return rate — above 5% kills the launch gate

Price range

Great£11.80–£54.30

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay58%

top-5 click share — leaders hold, buyers still browse

Review moat

Okay2,509.61

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Growth

Bad-15.0%

90-day search growth — must beat 0% to launch

Market size

Bad£45K

£45K/yr · 258K searches

Conversion

Bad0.6%

search→purchase rate — share of searches ending in a sale

According to Flapen's Amazon United Kingdom niche tracking, superking duvets sets is a £45K/yr Amazon United Kingdom market (258K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 42/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

superking duvets sets market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
£56K–£70K
units × avg price
Conversion rate
0.6%
Avg BSR
#176
Page quality
0%
Prime
83%
Sponsored
91%
Out of stock
16.7%
Avg brand age
59 months
Avg seller age
176 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

14

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

58%

Top 20: 96%

Open market

12%

  • Sapphire Collection53%
  • Filo Magico14%
  • Pizuna10%
  • RAYBedding5%
  • Good Sleep Bedding4%
  • DTEX HOMES3%
  • Open — no brand owns it (5 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.0% search growth over the last 90 days.
40K30KSpike '24Holiday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 2.5×

Top superking duvets sets search terms

  • egyptian cotton duvet cover sets138K/yr
  • eygptıan cotton bedding13K/yr
  • 400 thread count duvet set16K/yr
  • egyptian cotton duvet cover10K/yr
  • egyptian cotton10K/yr
  • egyptian cotton double duvet set12K/yr
  • 100% egyptian cotton duvet set8K/yr
  • sateen duvet sets7K/yr
  • 300 thread count duvet set9K/yr
  • high thread count duvet sets7K/yr
All search terms

Top superking duvets sets products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%£4K20%£9K30%£13K40%£18K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

What buyers say about superking duvets sets

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall32%

“Very good quality lovely duvet set”

Value For Money12%

“GREAT VALUE”

Soft Feel11%

“soft cotton”

Comfort-Overall8%

“So comfortable”

Upholstery/Fabric Quality6%

“cotton is perfect”

Material Quality5%

“Decent cotton,”

Advertised Vs Actual Product5%

“True to picture”

Washability3%

“Good quality, easy to wash”

Cushion2%

“Good bedding”

Size-Overall2%

“Fits perfect”

What buyers complain about

Quality-Overall23%

“not the quality I was expecting”

Color16%

“Totally wrong colour”

Material Quality14%

“Cheap materials not even close to cotton not talking about Egyptian”

Touch/Button Controls7%

“Broken buttons that dont fit”

Hard Feel5%

“Rough as”

Smell5%

“this time the sheets smell really strong of ammonia”

Stitch/Finish/Polish4%

“The pillowcases arrived with the seams coming undone”

Advertised Vs Actual Product3%

“Not true”

Stain Resistance3%

“stained when arrived”

Thickness2%

“very thin”

Top return reasons

Color25%
Size-Overall24%
Quality-Overall12%
Material Quality11%
Advertised Vs Actual Product4%
Hard Feel4%
Smell4%
Stain Resistance3%
Thin3%
Soft Feel2%

Common questions

Is superking duvets sets profitable to sell on Amazon United Kingdom?
The niche generates £45K/yr across 23 tracked products. 90-day search growth is -15.0%. Flapen's verdict: Skip it (42/100).
How competitive is the superking duvets sets niche?
11 brands and 14 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in superking duvets sets?
Top complaints mined from reviews: Quality-Overall, Color, Material Quality. The return rate is 1.1%.
When does demand for superking duvets sets peak?
Demand peaks in Sep–Oct; the busiest month runs 2.5× the quietest.
What does it cost to enter the superking duvets sets niche?
Listings span £11.80–£54.30; the average listing price is £27.89 (sweet spot $15–$100). The average incumbent carries 2,510 reviews — the moat a new listing must climb.