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Nappies Size 5

Nappies Size 5 clears our launch bar: a $1.1M/yr market growing +0.6% this quarter with returns at 0.1%.

Flapen Score

59
Launch it

Top 8% of 638 Baby Products niches · +12 vs the category median of 47

Market size 79Growth 26Conversion 95Competition 58Returns 100Price range 73Avg price 86Brand share 6Review moat 31Quality gap 50
This niche Category average · 638 niches

Is Nappies Size 5 profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Nappies Size 5 is a £1.1M/yr Amazon United Kingdom market (452K searches/yr). The top 5 brands hold 97% of demand. Verdict: Launch it — 59/100.

Nappies Size 5: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +0.6% over the last 90 days and 12.5% of searches end in a purchase.

£1.1M

revenue / yr

Units sold / yr60K
Search volume / yr+0.6%452K
Conversion rate12.5%
Avg price£19.43

Who owns the niche?

The top 5 brands hold 97% of demand, so 3% of the market is open.

3%

open market share

Brands · sellers8 · 92
Top-5 product click share50%
Open market3%
Avg brand age41 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 · 29 products

Sponsored placement52%
New entrants (1y)1· 1 succeeded
Avg rating4.5★
Avg reviews3,446

Top Nappies Size 5 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 50% of clicks — established leaders, but buyers still shop beyond them.

£0£44K£88K£132K£176K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

8 flat

Sellers

92

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

50%

Top 20: 91%

Open market

2%

  • Pampers73%
  • by Amazon18%
  • HUBSIDIA3%
  • Joyo roy2%
  • Pura1%
  • Heekcaa1%
  • Open — no brand owns it (2 brands, 2%)

Nappies Size 5 demand & seasonality

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

Volume452KCVR12.5%Products29Brands8Top 5 Brands97%OOS Rate0.0%Rating4.5★Reviews3,446Avg BSR#137
13K8KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top Nappies Size 5 search terms shoppers use

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

  • pampers size 5161K/yr
  • nappies size 584K/yr
  • size 5 nappies49K/yr
  • pampers pants size 519K/yr
  • nappy pants size 521K/yr
  • pampers size 5 pants15K/yr
  • pampers premium protection size 515K/yr
  • size 5 nappy pants13K/yr
  • pull ups size 58K/yr
  • pampers nappies size 58K/yr

What reviews say buyers love and hate about Nappies Size 5

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

What buyers love

85% of reviews
Quality-Overall23%

Excellent product

Absorbency13%

absorbent

Comfort-Overall13%

Comfort and versatile

Value For Money10%

Great value for money

Smell5%

However, they dont smell as chemical so I think theyre better for babies

What buyers complain about

88% of reviews
Leak-Proof53%

They still leak

Value For Money10%

Waste of money

Quality-Overall6%

the quality has gone down massively

Allergies5%

My Daughter had a severe reaction to this blistering her Bottom I got this as meant for sensitive skin one screaming 2 year old and a red and blistered bottom avoid

Absorbency3%

does not absorb so well not very comfortable too

Nappies Size 5 return rate & reasons

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

0.1%

Return rate

100%

Fixable by listing

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

1Size-Overall
100%

Common Nappies Size 5 questions

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

Flapen scores Nappies Size 5 59/100 on Amazon United Kingdom — Launch it. The niche generates £1.1M/yr across 29 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved +0.6% over the last 90 days.
Search demand for Nappies Size 5 on Amazon United Kingdom is steady year-round — the busiest month runs 1.2× the quietest.