Is stray kids profitable to sell on Amazon United Kingdom?

The niche generates £61K/yr across 34 tracked products. 0 of 12 products launched in the last 360 days are still selling. 90-day search growth is -42.7%. Flapen's verdict: Skip it (41/100).

How competitive is the stray kids niche?

8 brands and 21 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in stray kids?

Top complaints mined from reviews: Chain/Key Quality, Gifting Purpose, Size-Overall. The return rate is 0.3%.

When does demand for stray kids peak?

Demand peaks in Jul–Aug–Sep–Dec; the busiest month runs 2.5× the quietest.

What does it cost to enter the stray kids niche?

Listings span £7.00–£23.18; the average listing price is £17.89 (sweet spot $15–$100). The average incumbent carries 114 reviews — the moat a new listing must climb.

stray kids

Skip it

Soft demand (-42.7% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Review moat

Great114

avg incumbent reviews — the moat a new listing must climb

Avg price

Great£17.89

avg listing price — sweet spot $15–$100

Competition

Good44%

top-5 click share — leaders hold, buyers still browse

Price range

Good£7.00–£23.18

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad£61K

£61K/yr · 327K searches

Conversion

Bad1.1%

search→purchase rate — share of searches ending in a sale

Growth

Bad-42.7%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United Kingdom niche tracking, stray kids is a £61K/yr Amazon United Kingdom market (327K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jul–Aug–Sep–Dec. Verdict: Skip it — 41/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

stray kids market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: £72K–£89K; units × avg price
Conversion rate: 1.1%
Avg BSR: #279
Page quality: 0%
Prime: 97%
Sponsored: 53%
Out of stock: 17.6%
Avg brand age: 23 months
Avg seller age: 244 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 rising

Sellers

Top-5 brand share

82%

Top 20: 87%

Top-5 click share

44%

Top 20: 87%

Open market

Generic59%
--13%
GENIE MUSIC10%
Ni Zmir5%
JYP Ent.5%
DREAMUS3%
Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -42.7% search growth over the last 90 days.

Peak months: Jul, Aug, Sep, Dec · busiest ÷ quietest = 2.5×

Open Trend

Top stray kids search terms

stray kids album210K/yr -45.9%0.8% conv.
skz album46K/yr -36.1%0.4% conv.
straykids album43K/yr -30.8%0.4% conv.
stray kids albums19K/yr -48.4%0.4% conv.
skz albums9K/yr -50.9%0.4% conv.

All search terms

Top stray kids 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Stray Kids - -Rock-STAR (Strandard - Random Ver.) Photobook + CD-R + Photocard + Panorama Mini Poster + Unit Photocard + Sticker + 2 Pin Badges + 5 Extra Photocards

--£15.584.7★68 rev

Stray-Kids - The 4th Album [KARMA] (CEREMONY Ver.) Outbox + Photobook + Photo Postcard Set + CD-R + Removable Sticker + Mini poster + 2 Pin Badges + 5 Extra Photocards

Generic£23.184.8★359 rev

Stray Kids - ATE Album+Pre-Order Gift (Boom ver.)

GENIE MUSIC£19.074.7★359 rev

[PreOrder Benefits] STRAYKIDS SKZ : SKZHOP HIPTAPE HOP (Skzhop Version) Album CD-R+Folded Poster+Graphic Sticker+Photobook+CD Book+Sticker+Photocard+Unit Photocard+Mini Poster

Generic£21.024.6★45 rev

STRAY KIDS ODDINARY [Standard Ver] Album (MASK OFF ver.) CD+Photocards+Photobook+ID Photocard+Mini Poster+(Extra 4 Photocards+1 Double-Sided Photocard+Mirror)

Ni Zmir£21.584.6★148 rev

Newest

by launch date

Stray Kids - SKZ IT TAPE [DO IT] (PLATFORM PLVE Ver.) No CD Random Photocard + Image Card + Wax Seal Sticker + Folded Lyric Paper + Gift

Generic£12.441 rev

4mo ago

Stray Kids Photocards 55pcs Stray Kids Photocards and 40pcs SKZ Stickers SKZ HOP New Album Cards for Fans

TuYines£7.005 rev

7mo ago

Stray Kids - SKZ IT TAPE [DO IT] ACCORDION Digipack Version (I.N)

Generic£14.2817 rev

7mo ago

Stray-Kids Skz It Tape Do It [IT ver.] Album+Pre-Order Gift

Generic£19.6378 rev

9mo ago

StrayKids 4th Full Album CEREMONY [KARMA] COMPACT Ver + P.O.B

Generic£11.9915 rev

10mo ago

What buyers say about stray kids

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall27%

“Good quality Pokémon card binder”

Advertised Vs Actual Product12%

“Official and came with PO benefits, as advertised”

Value For Money8%

“Good value”

Collectibles7%

“its been perfect for organising my collection”

Gifting Purpose5%

“Gift for my daughter”

Design-Overall5%

“The design is cute”

Size-Overall4%

“It fits them perfectly”

Strength4%

“Really nice sturdy”

Ease Of Use4%

“easy to wipe”

Durability4%

“durable”

What buyers complain about

Chain/Key Quality20%

“Sadly the keyring was broken”

Gifting Purpose20%

“Birthday present and the cd doesnt work”

Size-Overall10%

“This is the PLATFORM PLVE version so its small”

Value For Money8%

“just a little expensive”

Top return reasons

Color29%

Gifting Purpose29%

Quality-Overall29%

Advertised Vs Actual Product14%

Common questions

Is stray kids profitable to sell on Amazon United Kingdom?: The niche generates £61K/yr across 34 tracked products. 0 of 12 products launched in the last 360 days are still selling. 90-day search growth is -42.7%. Flapen's verdict: Skip it (41/100).
How competitive is the stray kids niche?: 8 brands and 21 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in stray kids?: Top complaints mined from reviews: Chain/Key Quality, Gifting Purpose, Size-Overall. The return rate is 0.3%.
When does demand for stray kids peak?: Demand peaks in Jul–Aug–Sep–Dec; the busiest month runs 2.5× the quietest.
What does it cost to enter the stray kids niche?: Listings span £7.00–£23.18; the average listing price is £17.89 (sweet spot $15–$100). The average incumbent carries 114 reviews — the moat a new listing must climb.