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58

kpop birthday decorations

Worth a look

Shows low returns (1.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 53Growth 41Conversion 36Competition 64Returns 84Price range 68Avg price 82Brand share 83Review moat 79Quality gap 28

Returns

Great1.6%

return rate — above 5% kills the launch gate

Brand share

Great53%

top-5 brand share — no brand owns this niche

Avg price

Great$17.97

avg listing price — sweet spot $15–$100

Review moat

Great420.52

avg incumbent reviews — the moat a new listing must climb

Price range

Good$5.89–$34.67

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

Competition

Good47%

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

Market size

Good$348K

$348K/yr · 667K searches

Growth

Okay+13.1%

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

Conversion

Okay2.9%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, kpop birthday decorations is a $348K/yr Amazon United States market (667K searches/yr). The top 5 brands hold 53% of demand. Verdict: Worth a look — 58/100.

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

kpop birthday decorations market data

Units sold / yr
15K–20K
avg 100–250/product
Revenue / yr
$270K–$359K
units × avg price
Conversion rate
2.9%
Avg BSR
#1,020
Page quality
0%
Prime
100%
Sponsored
97%
Out of stock
8.7%
Avg brand age
9 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 rising

Sellers

28

Top-5 brand share

53%

Top 20: 97%

Top-5 click share

47%

Top 20: 90%

Open market

42%

  • AGOODTO18%
  • COFEMY10%
  • Unique10%
  • Lurevian8%
  • DECÓNIMO7%
  • UKMPFGJ5%

Demand

Weekly Amazon search volume, last 44 weeks — +13.1% search growth over the last 90 days.
25K15KSpike '26Sep '25Nov '25Dec '25Feb '26Apr '26May '26

Top kpop birthday decorations search terms

  • kpop birthday decorations403K/yr
  • k pop birthday decorations117K/yr
  • kpop party decorations103K/yr
  • kpop decorations45K/yr
All search terms

Top kpop birthday decorations 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%5%$17K10%$35K15%$52K20%$70K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about kpop birthday decorations

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

What buyers love

Quality-Overall21%

“The cups were great quality”

Color16%

“Color was perfect”

Value For Money9%

“Worth it”

Advertised Vs Actual Product7%

“Exactly what we needed”

Design-Overall6%

“The design is cool”

Durability5%

“They are durable lasted for a while”

Assembly/Installation5%

“Very easy to install”

Size-Overall4%

“perfect size”

Strength4%

“The decorations were sturdy”

Ease Of Use3%

“Easy to put on”

What buyers complain about

Quality-Overall13%

“Just cause the quality was really sloppy”

Durability10%

“Fell apart”

Value For Money8%

“not worth the price”

Thickness7%

“isnt very thick”

Strength6%

“Really fragile”

Color6%

“the pink color was coming off”

Smell5%

“Had an odd smell”

Size-Overall5%

“Super small”

Assembly/Installation3%

“Assembly was a little tricky on the first part”

Adhesion/Stickiness3%

“Need better adhesive”

Top return reasons

Color21%
Size-Overall20%
Value For Money19%
Quality-Overall8%
Advertised Vs Actual Product8%
Defective Material/Parts3%
Functionality-Overall3%
Adhesion/Stickiness2%
Material Quality2%
Product Condition2%

Common questions

Is kpop birthday decorations profitable to sell on Amazon United States?
The niche generates $348K/yr across 29 tracked products. 17 of 26 products launched in the last 360 days are still selling. 90-day search growth is +13.1%. Flapen's verdict: Worth a look (58/100).
How competitive is the kpop birthday decorations niche?
23 brands and 28 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 53% of demand.
What do buyers complain about in kpop birthday decorations?
Top complaints mined from reviews: Quality-Overall, Durability, Value For Money. The return rate is 1.6%.
What does it cost to enter the kpop birthday decorations niche?
Listings span $5.89–$34.67; the average listing price is $17.97 (sweet spot $15–$100). The average incumbent carries 421 reviews — the moat a new listing must climb.