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51

plus size lingerie uk

Worth a look

Shows a fragmented shelf (top 5 take 13% of clicks), but weak search conversion (0.4%) keeps it on the watch list.

Market size 9Growth 12Conversion 5Competition 97Returns 69Price range 41Avg price 40Brand share 96Review moat 71Quality gap 83

Competition

Incredible13%

top-5 click share — an open shelf

Brand share

Incredible35%

top-5 brand share — no brand owns this niche

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Good663.48

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.3%

return rate — above 5% kills the launch gate

Price range

Okay£2.02–£24.08

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

Avg price

Okay£10.84

avg listing price — sweet spot $15–$100

Growth

Bad-26.2%

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

Market size

Bad£36K

£36K/yr · 835K searches

Conversion

Bad0.4%

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

According to Flapen's Amazon United Kingdom niche tracking, plus size lingerie uk is a £36K/yr Amazon United Kingdom market (835K searches/yr). The top 5 brands hold 35% of demand. Demand peaks in Feb–Dec. Verdict: Worth a look — 51/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

plus size lingerie uk market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
£33K–£43K
units × avg price
Conversion rate
0.4%
Avg BSR
#70
Page quality
0%
Prime
97%
Sponsored
61%
Out of stock
5.4%
Avg brand age
37 months
Avg seller age
196 days

Competition & brand share

Clicks spread well past the top 5 (13% combined) — an open shelf where new products get seen.

Brands

63 rising

Sellers

90

Top-5 brand share

35%

Top 20: 80%

Top-5 click share

13%

Top 20: 38%

Open market

60%

  • RSLOVE11%
  • Ekouaer8%
  • ohyeahlady7%
  • ROSVAJFY5%
  • ohmydear5%
  • Aranmei5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -26.2% search growth over the last 90 days.
30K20KHoliday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Dec · busiest ÷ quietest = 1.9×

Top plus size lingerie uk search terms

  • sexy nightwear for women233K/yr
  • plus size lingerie uk179K/yr
  • sexy bra45K/yr
  • sexy lingerie for women sets plus size54K/yr
  • babydoll42K/yr
  • underwear sets for women37K/yr
  • bra and panties set33K/yr
  • womens baby dolls chemises & negligees35K/yr
  • sexy lingerie for women sets crotchless21K/yr
  • black lingerie19K/yr
All search terms

Top plus size lingerie uk 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%1%£3622%£7243%£1K4%£1K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about plus size lingerie uk

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

What buyers love

Size-Overall22%

“Fits perfectly and is extremely flattering”

Quality-Overall16%

“well made l”

Comfort-Overall13%

“Very comfortable”

Value For Money9%

“Good for the price”

Advertised Vs Actual Product6%

“True to the picture”

Shape/Style5%

“Very flattering”

Soft Feel4%

“Really soft”

Material Quality4%

“Good quality material”

Color3%

“Amazing colour”

Stretchability/Expandability/Elasticity2%

“stretchy”

What buyers complain about

Size-Overall35%

“Poor fitting”

Quality-Overall11%

“Poor quality”

Comfort-Overall4%

“Uncomfortable”

Chest Fit4%

“the breast part is so small it looks ridiculous”

Stretchability/Expandability/Elasticity3%

“Cheap thin not very stretchy”

Material Quality3%

“though the synthetic nature of the material is immediately apparent”

Shape/Style3%

“not flattering as they are more like lacey granny underwear”

Advertised Vs Actual Product2%

“False advertising”

Strap/String Quality2%

“only on putting it on did I notice that the one of the straps at the back was defective”

Allergies2%

“Itchy”

Top return reasons

Size-Overall63%
Quality-Overall6%
Chest Fit6%
Material Quality4%
Advertised Vs Actual Product4%
Length3%
Shape/Style2%
Strap/String Quality2%
Color1%
Width1%

Common questions

Is plus size lingerie uk profitable to sell on Amazon United Kingdom?
The niche generates £36K/yr across 191 tracked products. 1 of 43 products launched in the last 360 days are still selling. 90-day search growth is -26.2%. Flapen's verdict: Worth a look (51/100).
How competitive is the plus size lingerie uk niche?
63 brands and 90 sellers compete. The top 5 products take 13% of clicks and top 5 brands hold 35% of demand.
What do buyers complain about in plus size lingerie uk?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Comfort-Overall. The return rate is 2.3%.
When does demand for plus size lingerie uk peak?
Demand peaks in Feb–Dec; the busiest month runs 1.9× the quietest.
What does it cost to enter the plus size lingerie uk niche?
Listings span £2.02–£24.08; the average listing price is £10.84 (sweet spot $15–$100). The average incumbent carries 663 reviews — the moat a new listing must climb.