adult nappies
Worth a lookShows low returns (0.0%), but a small market ($68K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great£18.47avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Great40%top-5 click share — an open shelf
Price range
Good£4.83–£38.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,205.18avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Growth
Bad-3.3%90-day search growth — must beat 0% to launch
Market size
Bad£68K£68K/yr · 95K searches
According to Flapen's Amazon United Kingdom niche tracking, adult nappies is a £68K/yr Amazon United Kingdom market (95K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Sep–Oct–Dec. Verdict: Worth a look — 55/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
adult nappies market data
- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- £55K–£74K
- units × avg price
- Conversion rate
- 3.9%
- Avg BSR
- #93
- Page quality
- 0%
- Prime
- 82%
- Sponsored
- 78%
- Out of stock
- 3.3%
- Avg brand age
- 50 months
- Avg seller age
- 185 days
Competition & brand share
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
12 falling
Sellers
38
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
40%
Top 20: 76%
Open market
13%
- ViraCare22%
- SUNKISS21%
- WHYWORRY15%
- FAMPAL12%
- TENA11%
- LittleForBig6%
- Open — no brand owns it (6 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.Peak months: Jan, Sep, Oct, Dec · busiest ÷ quietest = 4.2×
Top adult nappies search terms
- adult nappies for men34K/yr
- adult diaper23K/yr
- mens nappies10K/yr
- adult diapers for men11K/yr
- incontinence diapers3K/yr
- nappies for men4K/yr
- incontinence nappies3K/yr
- mens nappies large3K/yr
- adult incontinence nappies4K/yr
Top adult nappies 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FAMPAL Vital Guard Adult Incontinence Pants for Men and Women Disposable Pull-Up Odor Control Overnight Protection Unisex Medium 12 Count
FAMPAL£10.173.7★88 rev
WhyWorry Adult Nappies for Women and Men Large 15 Count
WHYWORRY£19.303.9★181 rev
SUNKISS TrustPlus Incontinence Pants for Men and Women Adult Pull Ups Disposable Protective Underwear Maximum Absorbency Odour Control Large 16 Count
SUNKISS£15.734.5★4,207 rev
TENA Men Protective Underwear Large Level 4 for Heavy Bladder Weakness x 40
TENA£35.364.6★17,294 rev
SUNKISS Incontinence Pants for Men Daytime Disposable Adult Pull Ups Mens Protective Underwear with Maximum Absorbency Grey Medium 30 Count
SUNKISS£21.104.6★1,134 rev
Newest
by launch date
WhyWorry Ultimate Adult Nappies for Men and Women XLarge 14 Count
WHYWORRY£20.1089 rev
by Amazon Lady Pants Discreet Large - 40 Count (4 Packs of 10) White (Previously a Amazon Basic Care Brand Same Product) - Packaging May Vary
by Amazon£23.87228 rev
SUNKISS Incontinence Pants for Men Daytime Disposable Adult Pull Ups Mens Protective Underwear with Maximum Absorbency Grey Medium 30 Count
SUNKISS£21.101,134 rev
SUNKISS Incontinence Pants for Men Daytime Disposable Adult Pull Ups Mens Protective Underwear with Maximum Absorbency Grey Large 30 Count
SUNKISS£22.101,134 rev
WhyWorry Adult Nappies for Women and Men Large 15 Count
WHYWORRY£19.30181 rev
Trending
90-day click momentumFAMPAL Vital Guard Adult Incontinence Pants for Men and Women Disposable Pull-Up Odor Control Overnight Protection Unisex Medium 12 Count
FAMPAL£10.173.7★
SUNKISS Incontinence Pants for Men Daytime Disposable Adult Pull Ups Mens Protective Underwear with Maximum Absorbency Grey Medium 30 Count
SUNKISS£21.104.6★
MoliCare Premium Elastic Adult Nappies 10 Drops | High Absorbent Disposable Night-Time Diapers for Men & Women with Very Severe Incontinence | Size M | Pack of 14
Molicare£15.634.4★
SUNKISS Incontinence Pants for Men Daytime Disposable Adult Pull Ups Mens Protective Underwear with Maximum Absorbency Grey Large 30 Count
SUNKISS£22.104.6★
TENA Men Protective Underwear Large Level 4 for Heavy Bladder Weakness x 40
TENA£35.364.6★
What buyers say about adult nappies
What buyers praise and complain about, mined from review topics.What buyers love
“True to size”
“Comfortable fit”
“Excellent Product”
“Excellent price”
“As advertised”
“Leak free”
“They absorb a lot”
“Easy to use”
“Works well”
“Very soft and comfortable to wear”
What buyers complain about
“leaked everywhere”
“NOT TRUE TO SIZE”
“cost cutting with quality dropping”
“Didnt absorb well”
“That they do not work”
“a cheaper version”
“Not comfortable at all”
“Too thick”
“delivery just unfortunate that driver didnt read instructions”
“was dubious about the claims”
Top return reasons
Common questions
- Is adult nappies profitable to sell on Amazon United Kingdom?
- The niche generates £68K/yr across 49 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (55/100).
- How competitive is the adult nappies niche?
- 12 brands and 38 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in adult nappies?
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Quality-Overall. The return rate is 0.0%.
- When does demand for adult nappies peak?
- Demand peaks in Jan–Sep–Oct–Dec; the busiest month runs 4.2× the quietest.
- What does it cost to enter the adult nappies niche?
- Listings span £4.83–£38.98; the average listing price is £18.47 (sweet spot $15–$100). The average incumbent carries 1,205 reviews — the moat a new listing must climb.