Is le sserafim profitable to sell on Amazon United States?

The niche generates $18K/yr across 56 tracked products. 1 of 27 products launched in the last 360 days are still selling. 90-day search growth is -3.5%. Flapen's verdict: Skip it (41/100).

How competitive is the le sserafim niche?

17 brands and 53 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in le sserafim?

Top complaints mined from reviews: Size-Overall, Zipper Quality, Value For Money. The return rate is 2.9%.

When does demand for le sserafim peak?

Demand peaks in Sep–Dec; the busiest month runs 4.3× the quietest.

What does it cost to enter the le sserafim niche?

Listings span $8.14–$62.50; the average listing price is $20.20 (sweet spot $15–$100). The average incumbent carries 47 reviews — the moat a new listing must climb.

le sserafim

Skip it

Weak search conversion (0.3%) — this niche doesn't clear our bar today.

Review moat

Incredible47.32

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$20.20

avg listing price — sweet spot $15–$100

Price range

Great$8.14–$62.50

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

Competition

Great32%

top-5 click share — an open shelf

Returns

Good2.9%

return rate — above 5% kills the launch gate

Brand share

Okay86%

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

Growth

Bad-3.5%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$18K

$18K/yr · 289K searches

Conversion

Bad0.3%

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

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, le sserafim is a $18K/yr Amazon United States market (289K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Sep–Dec. Verdict: Skip it — 41/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

le sserafim market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $30K–$40K; units × avg price
Conversion rate: 0.3%
Avg BSR: #2,717
Page quality: 0%
Prime: 95%
Sponsored: 48%
Out of stock: 30.0%
Avg brand age: 30 months
Avg seller age: 177 days

Competition & brand share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

17 falling

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

32%

Top 20: 71%

Open market

12%

Generic51%
DREAMUS14%
NEWJEANS9%
일반8%
efoot4%
Leresas2%
Open — no brand owns it (11 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.5% search growth over the last 90 days.

Peak months: Sep, Dec · busiest ÷ quietest = 4.3×

Open Trend

Top le sserafim search terms

le seraphim66K/yr +13.8%0.1% conv.
le seraphim album38K/yr -8.4%0.3% conv.
le serrafim35K/yr -2.7%0.2% conv.
lesserafim37K/yr +8.3%0.3% conv.
new jeans photocards36K/yr -30.3%0.4% conv.
lesserafim album22K/yr -1.7%0.4% conv.
newjeans photo cards22K/yr -25.2%0.5% conv.
le serafim10K/yr +5.3%0.1% conv.
le seraphim merch11K/yr +17.5%0.0% conv.
le serrafim album7K/yr -2.3%0.5% conv.

All search terms

Top le sserafim 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

dreamus NewJeans - 1st EP New Jeans album [Weverse Albums ver.]

NEWJEANS$20.084.6★109 rev

K-pop Merchandise - Light Stick - LE SSERAFIM Official Light Stick

일반$62.504.6★60 rev

LE SSERAFIM - 1st Single Album [SPAGHETTI] Compact Digipack Version (Salsa Pink SAKURA)

Generic$19.804.3★19 rev

Dreamus [WEVERSE ALBUM] LE SSERAFIM - 2nd Mini Album ANTIFRAGILE

DREAMUS$13.134.4★112 rev

LE SSERAFIM 1st Single Album Spaghetti Stress Ball Version

Generic$31.445.0★7 rev

Newest

by launch date

55 Pcs Photocards 1ST SINGLE ALBUM NOT CUTE ANYMORE Merch LOMO Cards

blcchidsuit$9.955 rev

3mo ago

LE SSERAFIM SPAGHETTI Compact Album [Hong Eunchae Ver.] CD + Photobook + Photocard + Postcard + Sticker (Ragu Red)

Generic$16.016 rev

8mo ago

LE SSERAFIM SPAGHETTI 1st Single Album [WEIRD GARLIC Ver.] CD + Photobook + Photocard + Postcard + Sticker

Generic$25.535 rev

8mo ago

LE SSERAFIM SPAGHETTI 1st Single Album [CHEEKY NEON PEPPER Ver.] CD + Photobook + Photocard + Postcard + Sticker

Generic$25.286 rev

8mo ago

LE SSERAFIM - 1st Single Album [SPAGHETTI] Compact Digipack Version (Salsa Pink SAKURA)

Generic$19.8019 rev

8mo ago

What buyers say about le sserafim

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

What buyers love

Quality-Overall43%

“Good quality sling bag”

Value For Money17%

“Classy look at a great price”

Pockets/Compartments11%

“Very roomy and just the right amount of compartments”

Collectibles7%

“Amazing album”

Portability4%

“Perfect for traveling”

Gifting Purpose2%

“Great gift”

Advertised Vs Actual Product2%

“As advertised”

Image/Picture Clarity1%

“And the photos are perfect”

Size-Overall1%

“Fits perfect”

Color1%

“Color beautiful”

What buyers complain about

Size-Overall33%

“Small”

Zipper Quality14%

“8 hours into my vacation this zipper broke”

Value For Money14%

“only one photocard honestly not worth the price especially for such a small album”

Storage Capacity7%

“Thought maybe it wouldn't hold all my stuff”

Flexibility5%

“which makes it nearly impossible to stay at a given position”

Durability5%

“Look Elsewhere for any durability”

Thickness5%

“Not as thick as I thought it would be”

Top return reasons

Size-Overall55%

Advertised Vs Actual Product13%

Material Quality5%

Color4%

Quality-Overall4%

Value For Money3%

Shape/Style3%

Functionality-Overall2%

Width2%

Wrong Dimensions2%

Common questions

Is le sserafim profitable to sell on Amazon United States?: The niche generates $18K/yr across 56 tracked products. 1 of 27 products launched in the last 360 days are still selling. 90-day search growth is -3.5%. Flapen's verdict: Skip it (41/100).
How competitive is the le sserafim niche?: 17 brands and 53 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in le sserafim?: Top complaints mined from reviews: Size-Overall, Zipper Quality, Value For Money. The return rate is 2.9%.
When does demand for le sserafim peak?: Demand peaks in Sep–Dec; the busiest month runs 4.3× the quietest.
What does it cost to enter the le sserafim niche?: Listings span $8.14–$62.50; the average listing price is $20.20 (sweet spot $15–$100). The average incumbent carries 47 reviews — the moat a new listing must climb.

le sserafim

le sserafim market data

Competition & brand share

Demand & seasonality

Top le sserafim search terms

Top le sserafim products on Amazon

Top sellers

Newest

Trending

What buyers say about le sserafim

What buyers love

What buyers complain about

Top return reasons

Common questions

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