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Deep Fitted King Size Sheet

soft demand (-19.0% this quarter) — Deep Fitted King Size Sheet doesn't clear our bar today.

Flapen Score

46
Skip it
Market size 31Growth 16Conversion 68Competition 44Returns 98Price range 58Avg price 27Brand share 60Review moat 18Quality gap 47
This niche Category average

Is Deep Fitted King Size Sheet profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Deep Fitted King Size Sheet is a £139K/yr Amazon United Kingdom market (244K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan. Verdict: Skip it — 46/100.

Deep Fitted King Size Sheet: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -19.0% over the last 90 days and 6.1% of searches end in a purchase.

£139K

revenue / yr

Units sold / yr20K
Search volume / yr-19.0%244K
Conversion rate6.1%
Avg price£9.28

Who owns the niche?

The top 5 brands hold 69% of demand, so 31% of the market is open.

31%

open market share

Brands · sellers16 · 20
Top-5 product click share58%
Open market31%
Avg brand age51 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 21 products

Sponsored placement95%
New entrants (1y)1· 1 succeeded
Avg rating4.5★
Avg reviews16,722

Top Deep Fitted King Size Sheet products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

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

£0£7K£14K£21K£28K101001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 falling

Sellers

20

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

58%

Top 20: 99%

Open market

23%

  • Utopia Bedding25%
  • MOONLIGHT2001514%
  • Bedsure11%
  • Aisbo10%
  • Filo Magico9%
  • Tifschlaf8%

Deep Fitted King Size Sheet demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume244KCVR6.1%Products21Brands16Top 5 Brands69%OOS Rate5.2%Rating4.5★Reviews16,722Avg BSR#19
6K4KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.5×

Top Deep Fitted King Size Sheet search terms shoppers use

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

  • deep fitted king size sheet143K/yr
  • king size fitted sheets deep fit55K/yr
  • king size deep fitted sheet43K/yr
  • fitted sheets king size deep fit2K/yr

What reviews say buyers love and hate about Deep Fitted King Size Sheet

What buyers mention most, as a share of all reviews.

What buyers love

89% of reviews
Size-Overall26%

Brilliant fit

Quality-Overall19%

A good product as described

Value For Money14%

Excellent value

Soft Feel12%

Cool and smooth

Comfort-Overall6%

And comfortable

What buyers complain about

68% of reviews
Size-Overall20%

but far too big

Quality-Overall14%

Cheap rubbish

Material Quality8%

Cheap and shoddy material

Value For Money5%

Waste of money

Thickness5%

Not as thick as I thought it was

Deep Fitted King Size Sheet return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

62%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
42%
2Material Quality
15%
3Color
12%
4Quality-Overall
10%
5Thin
4%

Common Deep Fitted King Size Sheet questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Deep Fitted King Size Sheet 46/100 on Amazon United Kingdom — Skip it. The niche generates £139K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -19.0% over the last 90 days.
Search demand for Deep Fitted King Size Sheet on Amazon United Kingdom peaks in Jan, where the busiest month runs 1.5× the quietest.