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400 Thread Count Fitted Sheet

Maybe

An estimated 0.7% of orders come back. But shoppers spend an estimated $42K a year here, so 400 Thread Count Fitted Sheet is a Maybe.

Flapen Score
50
50 / 100
Ranks 2,970 of 5,777 Home & Garden niches · −1 vs the category median of 51
Market size
£42K/yr130K searches / yr
90-day growth
+32.5%search demand this quarter
Competition
51%top-5 click share · 16 brands · 21 sellers

Flapen Score

400 Thread Count Fitted Sheet against its category

The dotted line is the Home & Garden average. Past it, 400 Thread Count Fitted Sheet is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 400 Thread Count Fitted Sheet market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 400 Thread Count Fitted Sheet 130K times last year and spent an estimated £42K. The top 5 brands take 69% of clicks. Demand peaks in Jul. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

An estimated 2.8% of those searches ended in a purchase.

Shoppers searched for this 130K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved +32.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £42K a year.

Searches, last 12 months
130K
Growth, 90 days vs prior 90
+32.5%
Conversion, latest week
2.8%
Market size, estimated
£42Ka year
Peak month
July1.6× the quietest month
Top search term
cotton sheets double22K searches a year

02 · Price

A sale here is worth £11.58.

Listings sell for £11.58 on average, from £6.19 to £27.07. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At £11.58 that is £1K to £3K a year per listing.

Average price
£11.58under the $15 to $100 sweet spot
Price range
£6.19–£27.07
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
100–250
Revenue per listing a year
£1K–£3K
Returns
0.7%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #22 within Home Textiles. It carries 7,624 reviews at 4.39 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
93%
Out of stock, average day
0.0%
Average rank
#22in Home Textiles
Average rating
4.39 starsAmazon United Kingdom average 4.36 stars
Average reviews
7,624per listing
Listings tracked
27

04 · Newcomers

1 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
55 months

Products

Top 400 Thread Count Fitted Sheet 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 28, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.

£0£4K£8K£13K£17K101001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 flat

Sellers

21

Est. top-5 brand share

69%

Top 20: 100%

Est. top-5 click share

51%

Top 20: 91%

Open market

25%

  • My home store34%
  • Generic11%
  • Sapphire Collection11%
  • NTBAY7%
  • Aspire Homeware6%
  • REHAN & CO6%

Demand

400 Thread Count Fitted Sheet search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K4KPrime Day '25Black Friday '25Spike '26Prime Day '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Jul · busiest ÷ quietest = 1.6×

Search terms

Top 400 Thread Count Fitted Sheet search terms shoppers use

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

  • cotton sheets double22K/yr
  • cotton sheet10K/yr
  • egyptian cotton sheets11K/yr
  • egyptian cotton bed sheets14K/yr
  • double bed sheet cotton10K/yr
  • cotton bed sheets double10K/yr
  • cotton bed sheet8K/yr
  • 400 thread count fitted sheet12K/yr
  • bed sheets cotton7K/yr
  • 100% cotton sheets5K/yr

Reviews and returns

What reviews say buyers love and hate about 400 Thread Count Fitted Sheet

We read the reviews and the return reasons for every product selling here.

29%of positive reviews mention “Quality-Overall”
17%of negative reviews mention “Size-Overall”
0.7%of orders come back
“Too small”
A buyer, on “Size-Overall”17% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common 400 Thread Count Fitted Sheet 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