Boys Underwear
MaybeAn 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 / 100Top 21% of 2,461 Fashion niches · +8 vs the category median of 4856
- 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.
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.
Top sellers
by estimated 90-day click share
Pierre Calvini Boys Boxers - Soft & Breathable Cotton Boys Boxer Shorts - Durable Breathable & Anti-Chafing Cotton Boxer Shorts - Comfortable Kids Boxers - 12 Pk - Black - Ages 11-12
- Price
- £20.78
- Rating
- 4.6/5
- Reviews
- 1,637
- Age
- 7y ago

Pierre Calvini Boys Boxers - Soft & Breathable Cotton Boys Boxer Shorts - Durable Breathable & Anti-Chafing Cotton Boxer Shorts - Comfortable Kids Boxers - 6 Pk - Black Multicolour - Ages 13-14
- Price
- £13.99
- Rating
- 4.6/5
- Reviews
- 1,637
- Age
- 1y ago

Pierre Calvini Boys Boxers - Soft & Breathable Cotton Boys Boxer Shorts - Durable Breathable & Anti-Chafing Cotton Boxer Shorts - Comfortable Kids Boxers - 6 Pk - Black & Grey - Ages 13-14
- Price
- £14.21
- Rating
- 4.6/5
- Reviews
- 1,637
- Age
- 1y ago

The Essentials Wardrobe Boys FCO 5 Pack Boxer - 10/11 YRS - Black
- Price
- £8.26
- Rating
- 4.7/5
- Reviews
- 420
- Age
- 3y ago

JackLoveBriefs Boys Boxer Shorts Cotton Dinosaur Polar Bear Pattern Boy Underwear 12 Pack 4-5 Years Blue Size: M
- Price
- £13.65
- Rating
- 4.5/5
- Reviews
- 5,222
- Age
- 4y ago
Trending
estimated 90-day click momentum
Brandless Collective Boys Boxers - 6 Pack Lightweight Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Blue Stripes - Ages 13
- Price
- £12.22
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Brandless Collective Boys Boxers - 6 Pack Lightweight Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Black - Ages 13
- Price
- £12.49
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Brandless Collective Camo Boys Boxers - 6 Pack Cotton Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Ages 13
- Price
- £12.48
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Brandless Collective Days of the Week Boys Boxers - 7 Pack Cotton Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Ages 13
- Price
- £12.78
- Rating
- 4.9/5
- Reviews
- 30
- Age
- 2mo ago

Bonjour Boys Boxer Shorts - Days of the Week - 7 Pack - Cotton Designer Waistband Trunks Boxers Underwear (5 yrs - 13 yrs) Black
- Price
- £9.86
- Rating
- 4.5/5
- Reviews
- 49
- Age
- 5mo ago
Newest
by launch date
Brandless Collective Days of the Week Boys Boxers - 7 Pack Cotton Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Ages 13
- Price
- £12.78
- Rating
- 4.9/5
- Reviews
- 30
- Age
- 2mo ago

Brandless Collective Boys Boxers - 6 Pack Lightweight Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Black - Ages 13
- Price
- £12.49
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Brandless Collective Boys Boxers - 6 Pack Lightweight Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Blue Stripes - Ages 13
- Price
- £12.22
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Brandless Collective Camo Boys Boxers - 6 Pack Cotton Boys Underwear Multipack Breathable Kids Boxers with Flexible Fit Soft Waistband & Secure Hold - Ages 13
- Price
- £12.48
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 2mo ago

Bonjour Boys Boxer Shorts - Days of the Week - 7 Pack - Cotton Designer Waistband Trunks Boxers Underwear (5 yrs - 13 yrs) Black
- Price
- £9.86
- Rating
- 4.5/5
- Reviews
- 49
- Age
- 5mo ago
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.
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.
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.
“the waistband is a little tight”
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
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
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









