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37

stray kids lightstick

Skip it

Soft demand (-48.5% this quarter) — this niche doesn't clear our bar today.

Market size 9Growth 1Conversion 27Competition 14Returns 95Price range 81Avg price 88Brand share 29Review moat 90Quality gap 57

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Review moat

Great194.73

avg incumbent reviews — the moat a new listing must climb

Avg price

Great£20.32

avg listing price — sweet spot $15–$100

Price range

Great£5.63–£57.71

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay88%

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

Conversion

Okay2.2%

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

Competition

Bad83%

top-5 click share — a locked-up shelf

Market size

Bad£34K

£34K/yr · 77K searches

Growth

Bad-48.5%

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

According to Flapen's Amazon United Kingdom niche tracking, stray kids lightstick is a £34K/yr Amazon United Kingdom market (77K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Jul–Nov–Dec. Verdict: Skip it — 37/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

stray kids lightstick market data

Units sold / yr
1K–1K
avg 100–250/product
Revenue / yr
£20K–£25K
units × avg price
Conversion rate
2.2%
Avg BSR
#1,196
Page quality
0%
Prime
73%
Sponsored
36%
Out of stock
11.5%
Avg brand age
17 months
Avg seller age
251 days

Competition & brand share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 rising

Sellers

21

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

7%

  • Generic34%
  • cokodive30%
  • AKTAP11%
  • YinHaong7%
  • NlsqUK7%
  • TOYMIS5%
  • Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 83 weeks — -48.5% search growth over the last 90 days.
5K3KSpike '25Prime Day '25Holiday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jul, Nov, Dec · busiest ÷ quietest = 2.7×

Top stray kids lightstick search terms

  • stray kids lightstick43K/yr
  • skz lightstick15K/yr
  • straykids lightstick10K/yr
  • stray kids light stick5K/yr
  • stray kids lightstick ver 25K/yr
All search terms

Top stray kids lightstick 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.

0%10%£3K20%£7K30%£10K40%£14K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about stray kids lightstick

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

What buyers love

Advertised Vs Actual Product20%

“Does what it should”

Connectivity-Overall17%

“it connected to my phone straight away”

Brightness/Shine/Glow15%

“Best light ever”

Size-Overall6%

“Good size bag”

Material Quality6%

“The plush material feels nice”

Print Quality6%

“has a very colourful print”

Value For Money6%

“All round good value for your money”

Design-Overall6%

“The yellow chicken design is really cute and soft, and it fits the SK light stick perfectly. both Ver 1.0 and 2.0”

What buyers complain about

Value For Money26%

“just maybe a bit expensive”

Battery Life24%

“The lighr won't turn on even with new batteries”

Strength17%

“very flimsy”

Functionality-Overall17%

“Won't turn on”

Display-Overall4%

“Flickering OLED screen”

Top return reasons

Functionality-Overall28%
Quality-Overall15%
Connectivity-Overall14%
Defective Material/Parts9%
Battery Inclusion8%
Design-Overall5%
Size-Overall5%
Gifting Purpose5%
Chain/Key Quality5%
Product Condition5%

Common questions

Is stray kids lightstick profitable to sell on Amazon United Kingdom?
The niche generates £34K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -48.5%. Flapen's verdict: Skip it (37/100).
How competitive is the stray kids lightstick niche?
9 brands and 21 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in stray kids lightstick?
Top complaints mined from reviews: Value For Money, Battery Life, Strength. The return rate is 0.9%.
When does demand for stray kids lightstick peak?
Demand peaks in Jul–Nov–Dec; the busiest month runs 2.7× the quietest.
What does it cost to enter the stray kids lightstick niche?
Listings span £5.63–£57.71; the average listing price is £20.32 (sweet spot $15–$100). The average incumbent carries 195 reviews — the moat a new listing must climb.