Is superking fitted sheet profitable to sell on Amazon United Kingdom?

The niche generates £98K/yr across 18 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (40/100).

How competitive is the superking fitted sheet niche?

11 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in superking fitted sheet?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Washability. The return rate is 0.5%.

When does demand for superking fitted sheet peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the superking fitted sheet niche?

Listings span £5.99–£30.95; the average listing price is £10.51 (sweet spot $15–$100). The average incumbent carries 53,938 reviews — the moat a new listing must climb.

superking fitted sheet

Skip it

A deep review moat (53,938 avg reviews) — this niche doesn't clear our bar today.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Great9.0%

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

Price range

Good£5.99–£30.95

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

Avg price

Okay£10.51

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay87%

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

Market size

Bad£98K

£98K/yr · 104K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-5.8%

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

Review moat

Bad53,937.78

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United Kingdom niche tracking, superking fitted sheet is a £98K/yr Amazon United Kingdom market (104K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 40/100.

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

superking fitted sheet market data

Units sold / yr: 8K–10K; avg 500–750/product
Revenue / yr: £84K–£105K; units × avg price
Conversion rate: 9.0%
Avg BSR: #11
Page quality: 0%
Prime: 67%
Sponsored: 100%
Out of stock: 5.0%
Avg brand age: 53 months
Avg seller age: 196 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 rising

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

10%

Amazon Basics33%
Utopia Bedding33%
funky gadgets13%
CGK Unlimited6%
Bedsure3%
RUIKASI3%
Open — no brand owns it (5 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top superking fitted sheet 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basics Bedding Soft Microfibre Super King Fitted Sheet with 12 inch (30 cm) Deep Pocket 180 x 200 cm Dark Grey

Amazon Basics£5.994.5★147,147 rev

Utopia Bedding Fitted Sheet Super King Grey - Deep Pocket 14 inch (35 cm) - Easy Care - OEKO-TEX Certified - Soft Brushed Microfibre Fabric - Shrinkage and Fade Resistant - Bottom Sheet

Utopia Bedding£6.074.6★133,035 rev

Funky Gadgets Super King Size Deep Fitted Sheets- White 100% Egyptian Cotton Bedding Sheet- Deep Fitted Sheet 30 Extra Deep Pocket Bedsheets Plain Dyed Bedding Set no Pillow case

funky gadgets£11.304.2★1,307 rev

Amazon Basics Bedding Soft Microfibre Super King Fitted Sheet with 12 inch (30 cm) Deep Pocket 180 x 200 cm White

Amazon Basics£7.274.5★147,147 rev

Utopia Bedding Fitted Sheet Super King White - Deep Pocket 14 inch (35 cm) - Easy Care - OEKO-TEX Certified - Soft Brushed Microfibre Fabric - Shrinkage and Fade Resistant - Bottom Sheet

Utopia Bedding£6.494.6★133,035 rev

Newest

by launch date

BEDELITE Super King Fitted Sheet Light Grey 180x200cm

BEDELITE£9.0872 rev

6mo ago

Acrali Home White Egyptian Cotton Super King Size Fitted Sheet 180x200 cm - 200 Thread Count Deep Pocket - Ultra Soft Hotel Quality Breathable & Hypoallergenic Bottom Bed Sheet

ACRALI HOME£11.4192 rev

10mo ago

LYMA Bedding Fitted Sheet Super King Deep Pocket 30CM OEKO-TEX Certified Ultra Soft Nanoplush Double Brushed Quick Dry Fabric Shrink Wrinkle & Fade Resistant Easy Care Elastic Bottom Sheet (Black)

LYMA£9.01410 rev

1y ago

Fitted Sheet Super King 180x200 - Microfibre Extra Deep 40cm (16) - White

CGK Unlimited£12.686,038 rev

2y ago

Utopia Bedding Fitted Sheet Super King (2 Pack) Grey

Utopia Bedding£9.798,681 rev

3y ago

What buyers say about superking fitted sheet

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

What buyers love

Size-Overall32%

“Good fit”

Quality-Overall16%

“Great quality bed sheet”

Soft Feel14%

“The 100% cotton feels soft enough straight out of the pack”

Value For Money10%

“Competitive price”

Comfort-Overall6%

“They are very comfortable”

Washability4%

“it gets a bit nicer after a wash”

Upholstery/Fabric Quality4%

“Very nice fabric, very happy”

Color2%

“Fantastic bargain great quality lots of colours”

Material Quality2%

“Great material”

Quick Drying2%

“Brilliant fitting and drys very quick”

What buyers complain about

Size-Overall30%

“Too small”

Quality-Overall14%

“Not as good as reviews suggest”

Washability6%

“Bobbled after one wash”

Water Resistance6%

“left it in the rain so was really wet”

Hard Feel6%

“Feel rough and more like polyester”

Material Quality6%

“NO SHEET NO MATERIAL”

Durability6%

“Don't expect longevity”

Value For Money5%

“wouldnt say its worth the money to be honest”

Grip3%

“For me it's a bit too slippery of a material”

Advertised Vs Actual Product3%

“even though advertised to fit our mattress”

Top return reasons

Size-Overall43%

Material Quality18%

Color14%

Quality-Overall11%

Thickness2%

Thin2%

Soft Feel2%

Hard Feel1%

Stain Resistance1%

Stretchability/Expandability/Elasticity1%

Common questions

Is superking fitted sheet profitable to sell on Amazon United Kingdom?: The niche generates £98K/yr across 18 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (40/100).
How competitive is the superking fitted sheet niche?: 11 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in superking fitted sheet?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Washability. The return rate is 0.5%.
When does demand for superking fitted sheet peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the superking fitted sheet niche?: Listings span £5.99–£30.95; the average listing price is £10.51 (sweet spot $15–$100). The average incumbent carries 53,938 reviews — the moat a new listing must climb.