Skip to content

Girls Underwear

Girls Underwear shows low returns (0.2%), but prices mostly outside the sweet spot ($5.18–$17.50) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 33Growth 38Conversion 53Competition 95Returns 99Price range 20Avg price 35Brand share 55Review moat 66Quality gap 37
This niche Category average

Is Girls Underwear profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Girls Underwear is a £155K/yr Amazon United Kingdom market (348K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Aug. Verdict: Worth a look — 55/100.

Girls Underwear: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +10.7% over the last 90 days and 4.4% of searches end in a purchase.

£155K

revenue / yr

Units sold / yr20K
Search volume / yr+10.7%348K
Conversion rate4.4%
Avg price£10.23

Who owns the niche?

The top 5 brands hold 72% of demand, so 28% of the market is open.

28%

open market share

Brands · sellers27 · 28
Top-5 product click share20%
Open market28%
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 · 112 products

Sponsored placement88%
New entrants (1y)17· 0 succeeded
Avg rating4.5★
Avg reviews846

Top Girls Underwear 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

Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.

£0£3K£6K£9K£12K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

27 falling

Sellers

28

Top-5 brand share

72%

Top 20: 98%

Top-5 click share

20%

Top 20: 48%

Open market

22%

  • JackLoveBriefs31%
  • GM Apparel12%
  • Soleurfe12%
  • Adorel10%
  • AYBUY7%
  • Domee5%

Girls Underwear demand & seasonality

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

Volume348KCVR4.4%Products112Brands27Top 5 Brands72%OOS Rate4.0%Rating4.5★Reviews846Avg BSR#38
9K7KHoliday '24Prime Day '25Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.5×

Top Girls Underwear search terms shoppers use

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

  • girls knickers54K/yr
  • girls pants44K/yr
  • girls underwear45K/yr
  • girls knickers 12-13 years19K/yr
  • girls knickers 11-12 years19K/yr
  • girls knickers 9-10 years20K/yr
  • girls knickers 7-8 years14K/yr
  • girls underwear 13-14 years old12K/yr
  • girls knickers 3-4 years12K/yr
  • girls pants 11-12 years11K/yr

What reviews say buyers love and hate about Girls Underwear

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

What buyers love

86% of reviews
Size-Overall20%

Fit as described and good quality

Quality-Overall19%

Overall, this is an excellent product that delivers exactly what it promises

Comfort-Overall15%

Very comfortable

Value For Money8%

Great value

Material Quality8%

soft material comfortable

What buyers complain about

78% of reviews
Size-Overall34%

Not a great fit

Quality-Overall20%

Poor quality straight out of the bag

Material Quality7%

Cheap material

Stretchability/Expandability/Elasticity4%

So thick and bulky elastic at waist and thigh seams

Value For Money3%

Bit expensive

Girls Underwear return rate & reasons

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

0.2%

Return rate

63%

Fixable by listing

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

1Size-Overall
39%
2Waist Fit
13%
3Material Quality
10%
4Quality-Overall
6%
5Waist High
5%

Common Girls Underwear questions

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

Flapen scores Girls Underwear 55/100 on Amazon United Kingdom — Worth a look. The niche generates £155K/yr across 112 tracked products. 0 of 17 products launched in the last 360 days are still selling. Search demand moved +10.7% over the last 90 days.
Search demand for Girls Underwear on Amazon United Kingdom peaks in Aug, where the busiest month runs 1.5× the quietest.