stray kids
Worth a lookShows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible$25.81avg listing price — sweet spot $15–$100
Market size
Great$1.9M$1.9M/yr · 6.9M searches
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Great27%top-5 click share — an open shelf
Review moat
Great263.77avg incumbent reviews — the moat a new listing must climb
Price range
Great$6.02–$90.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-29.0%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, stray kids is a $1.9M/yr Amazon United States market (6.9M searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 65/100.
Data updated Aug 2, 2026 · scored weekly · How we score niches
stray kids market data
- Units sold / yr
- 80K–100K
- avg 750–1,000/product
- Revenue / yr
- $2.1M–$2.6M
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #1,089
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 84%
- Out of stock
- 1.1%
- Avg brand age
- 28 months
- Avg seller age
- 158 days
Competition & brand share
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.Brands
34 falling
Sellers
102
Top-5 brand share
45%
Top 20: 89%
Top-5 click share
27%
Top 20: 66%
Open market
50%
- KPOP HEAVEN15%
- JUNG KOOK10%
- KPOPBP7%
- eTel Like6%
- KPOP6%
- Generic5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -29.0% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 3.2×
Top stray kids search terms
- stray kids3.0M/yr
- stray kids merch1.5M/yr
- stray kids album768K/yr
- skz398K/yr
- straykids352K/yr
- skz album168K/yr
- skz merch166K/yr
- straykids merch100K/yr
- felix stray kids89K/yr
- stray kids albums90K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
JUNG KOOK SKZ Hoodie Felix Hyunjin Bangchan New Album Star Concert Sweater Support Sweatshirt Shirt Skz Merch for Women A Black
JUNG KOOK$28.984.6★986 rev
![STRAY KIDS [SKZ IT TAPE DO IT (IT VER.) Standard Album] + Pre-Order Gift & 3 Extra Photocards Set](https://m.media-amazon.com/images/I/31YGgjzgP8L.jpg)
STRAY KIDS [SKZ IT TAPE DO IT (IT VER.) Standard Album] + Pre-Order Gift & 3 Extra Photocards Set
KPOP HEAVEN$26.154.8★304 rev

Stray Kids - Official Light Stick Ver.2
cokodive$65.324.8★1,730 rev

X9H8N9 Skz Merch Stray Fans Gifts Set Including Photocards Stickers Photocards Binder Coaster Lanyard Sticky Notes Keychain Pins Mirror
X9H8N9$24.534.7★230 rev

eTel Like Stray Kids Gifts Set Including Drawstring Bag Backpack Necklace Earrings Bracelets Button Pins Lanyard ID Holder Keychain Phone Ring Holder Cartoon Badge
eTel Like$21.424.7★710 rev
Newest
by launch date
8 PCS Stray-kzoo Pins Badge Set S-kzoo Plush Badge Button Accessories for Stray Fans Bag Clothing Decoration
Generic$17.0815 rev

WENWELL Stray Kids Tapestry Pink American Flag Design 3x5 FT Polyester Wall Hanging with Brass Grommets for Bedroom Studio Decor
WENWELL$20.1646 rev

KPOPBP DO IT Album Gift Box Merch Photocards SKZ Stickers Lanyards Keychains Gift for Boy and Girls Party Birthdays Decorations
KPOPBP$24.1644 rev

CHAIRAY SKZ Merch Sets Skzoo Felix Hyunjin Bangchan Lee Know Support Album Shirt + Shorts Changbin Han I.N Tee Top Suit
CHAIRAY$25.55422 rev
![STRAY KIDS [SKZ IT TAPE DO IT (IT VER.) Standard Album] + Pre-Order Gift & 3 Extra Photocards Set](https://m.media-amazon.com/images/I/31YGgjzgP8L.jpg)
STRAY KIDS [SKZ IT TAPE DO IT (IT VER.) Standard Album] + Pre-Order Gift & 3 Extra Photocards Set
KPOP HEAVEN$26.15304 rev
Trending
90-day click momentum
8 PCS Stray-kzoo Pins Badge Set S-kzoo Plush Badge Button Accessories for Stray Fans Bag Clothing Decoration
Generic$17.084.2★

SKZ Hoodie Felix Hyunjin Bangchan Changbin Minho Jisung Concert Support Top
Outofgas$25.094.6★

CHAIRAY SKZ Merch Sets Skzoo Felix Hyunjin Bangchan Lee Know Support Album Shirt + Shorts Changbin Han I.N Tee Top Suit
CHAIRAY$25.554.6★

KPOP SKZ Hoodie NEW Album 5-Star Concert Sweater Hyujin Felix Jisung Sweatshirt for Women
KPOP$29.534.7★

JUNG KOOK SKZ Hoodie Felix Hyunjin Bangchan New Album Star Concert Sweater Support Sweatshirt Shirt Skz Merch for Women A Black
JUNG KOOK$28.984.6★
What buyers say about stray kids
What buyers praise and complain about, mined from review topics.What buyers love
“This wallet is excellent quality”
“Good value for the money”
“Birthday Gift”
“As described”
“Great cards”
“the perfect size for my bag”
“Fun album”
“it has not broke”
“sturdy”
“Cute, connects great”
What buyers complain about
“it just barely fits”
“Way over priced”
“Poor quality”
“breaks very easily”
“the photo side doesnt show the picture”
“breaks very easily”
“THE ZIPPER WONT STAY”
“the chain broke off with two of the characters”
“The material is also pretty cheap”
“Quality of print on shirt is low and plastic-y, like it's a sticker”
Top return reasons
Common questions
- Is stray kids profitable to sell on Amazon United States?
- The niche generates $1.9M/yr across 57 tracked products. 10 of 19 products launched in the last 360 days are still selling. 90-day search growth is -29.0%. Flapen's verdict: Worth a look (65/100).
- How competitive is the stray kids niche?
- 34 brands and 102 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 45% of demand.
- What do buyers complain about in stray kids?
- Top complaints mined from reviews: Size-Overall, Value For Money, Quality-Overall. The return rate is 0.8%.
- When does demand for stray kids peak?
- Demand peaks in Nov–Dec; the busiest month runs 3.2× the quietest.
- What does it cost to enter the stray kids niche?
- Listings span $6.02–$90.60; the average listing price is $25.81 (sweet spot $15–$100). The average incumbent carries 264 reviews — the moat a new listing must climb.