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Boys Underwear

Maybe

An estimated 0.0% of orders come back. But the products selling today already average 4.5★, so Boys Underwear is a Maybe.

Flapen Score
56
56 / 100
Top 21% of 2,461 Fashion niches · +8 vs the category median of 48
Market size
£208K/yr506K searches / yr
90-day growth
+26.0%search demand this quarter
Competition
35%top-5 click share · 18 brands · 25 sellers

Flapen Score

Boys Underwear against its category

The dotted line is the Fashion average. Past it, Boys Underwear is stronger. Inside it, weaker.

56Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Boys Underwear market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Boys Underwear 506K times last year and spent an estimated £208K. The top 5 brands take 77% of clicks. Demand peaks in Aug–Dec. Flapen scores it 56 out of 100, a Maybe.

01 · Demand

An estimated 3.5% of those searches ended in a purchase.

Shoppers searched for this 506K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 3.5% of those searches ended in a purchase. Searches in the last 90 days moved +26.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £208K a year.

Searches, last 12 months
506K
Growth, 90 days vs prior 90
+26.0%
Conversion, latest week
3.5%
Market size, estimated
£208Ka year
Peak month
December1.8× the quietest month
Top search term
boys boxers109K searches a year

02 · Price

A sale here is worth £11.83.

Listings sell for £11.83 on average, from £7.30 to £20.78. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 100 to 250 of them. At £11.83 that is £1K to £3K a year per listing.

Average price
£11.83under the $15 to $100 sweet spot
Price range
£7.30–£20.78
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
13K–15K
Units per listing a year
100–250
Revenue per listing a year
£1K–£3K
Returns
0.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

79% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 7.8% of listings are out of stock. The average listing ranks #19 within Boys. It carries 1,336 reviews at 4.53 stars, so a new listing needs social proof before a better product.

Sponsored listings
79%
Prime listings
96%
Out of stock, average day
7.8%
Average rank
#19in Boys
Average rating
4.53 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,336per listing
Listings tracked
57

04 · Newcomers

0 of last year's 15 launches cleared the first-year sales bar.

15 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 46 months on average, so the names here are settling in.

Launched, last 12 months
15
Successful launches
0Amazon's first-year sales bar
Average brand age
46 months

Products

Top Boys Underwear products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 23, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 35% of clicks, no more. An open shelf where new products get seen.

£0£6K£12K£19K£25K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

18 falling

Sellers

25

Est. top-5 brand share

77%

Top 20: 100%

Est. top-5 click share

35%

Top 20: 67%

Open market

16%

  • Pierre Calvini29%
  • Bonjour17%
  • Brandless Collective11%
  • The Essentials Wardrobe11%
  • JackLoveBriefs9%
  • ThePyjamaFactory7%
  • Open — no brand owns it (12 brands, 16%)

Demand

Boys Underwear search demand

Weekly searches over the year, seasonality beneath. Pick a range.

18K13KHoliday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Dec · busiest ÷ quietest = 1.8×

Search terms

Top Boys Underwear search terms shoppers use

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

  • boys boxers109K/yr
  • boys underwear65K/yr
  • boys pants48K/yr
  • boys boxers 13-14 years multipack41K/yr
  • boys boxers 11-12 years multipack33K/yr
  • boys boxers 14-15 years multipack31K/yr
  • boys boxers 9-10 years24K/yr
  • kids boxers18K/yr
  • boys boxer shorts19K/yr
  • boys boxers 7-8 years18K/yr

Reviews and returns

What reviews say buyers love and hate about Boys Underwear

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Size-Overall”
38%of negative reviews mention “Size-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“the waistband is a little tight”
A buyer, on “Size-Overall”38% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

15 topics

NegativePositive

FAQ

Common Boys Underwear questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data