---
title: "Bts Birthday Decorations — $45K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/bts-birthday-decorations"
last_updated: "2026-08-11T08:58:40.717Z"
locale: en
meta:
description: "Niche score 53/100 · $45K/yr market · 141K searches/yr · $15.57 avg price. A small market ($45K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $45K/yr market · 141K searches/yr · $15.57 avg price. A small market ($45K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bts Birthday Decorations — $45K/yr Amazon US Niche (2026) - Flapen"
---
# **bts birthday decorations**
**Worth a look**
Shows a thin review moat (296 avg reviews), but a small market ($45K/yr) keeps it on the watch list.
Market size 11Growth 76Conversion 26Competition 60Returns 64Price range 70Avg price 76Brand share 81Review moat 85Quality gap 18
**Review moat**
**Great****295.79**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****54%**
top-5 brand share — no brand owns this niche
**Growth**
**Great****+62.6%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$15.57**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.70–$34.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$45K**
$45K/yr · 141K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, bts birthday decorations is a $45K/yr Amazon United States market (141K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 53/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bts birthday decorations market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$47K–$62K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#3,875**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **66%**
- **Out of stock**
- **19.2%**
- **Avg brand age**
- **17 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**24 **▲rising
**Sellers**
**27**
**Top-5 brand share**
**54%**
Top 20: 97%
**Top-5 click share**
**49%**
Top 20: 91%
**Open market**
**39%**
- Generic17% - ELZEM11% - MeiYiYou10% - karg9% - Allenjoy7% - YiYiXiXi6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +62.6% search growth over the last 90 days.
5K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 3.5×
[**Open Trend **](https://flapen.com/research/us/electronics/bts-birthday-decorations/trend)
## **Top bts birthday decorations search terms**
- **bts birthday decorations**65K/yr+73.0%0.6% conv. - **bts party decorations**32K/yr+59.1%0.7% conv. - **bts decorations**17K/yr+59.1%0.8% conv. - **bts birthday**12K/yr+75.9%0.6% conv. - **bts party**6K/yr+14.2%0.9% conv. - **bts banner**5K/yr+37.8%0.5% conv. - **bts balloons**5K/yr+42.4%0.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/bts-birthday-decorations/search-terms)
## **Top bts 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%4%$2K8%$4K12%$5K16%$7K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Stay Kids Party Decorations Kpop Music Team Birthday Party Supplies For Stay Kids Party Supplies Includes Banner - Cake Topper - 24 Cupcake Toppers - 18 Balloons**Generic**$15.28**5.0★2 rev](https://www.amazon.com/dp/B0GDCVZ3BT) [2**ELZEM Boy Band Birthday Party Decoration 5 x 3 FT Photo Background with 18 Pcs Blue Boy Band Balloons**ELZEM**$21.58**4.7★53 rev](https://www.amazon.com/dp/B0DLGFKJ51) [3**E-NHYPEN Themed Birthday Party Supplies - Team Balloons Cupcake & Cake Toppers Singer Fans Latex Balloons**karg**$15.88**4.3★91 rev](https://www.amazon.com/dp/B0CR13JBWR) [4**MeiYiYou Birthday Party Supplies MeiYiYou Birthday Decorations Set - Banners Cake Toppers 21PCS Cupcake Toppers Perfect for Boys and Girls(Pink)**MeiYiYou**$17.76**4.7★129 rev](https://www.amazon.com/dp/B0BGKTVRPQ) [5**YiYiXiXi 1 Birthday 7 Decorations Gift Set Birthday Party Supplies Includes Banners - Cake Topper - 12 Cupcake Toppers**YiYiXiXi**$14.45**4.8★40 rev](https://www.amazon.com/dp/B0BYJSXWKK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**5x3ft Boy Band Birthday Party Decoration**Maijoeyy**$8.30**0 rev2mo ago](https://www.amazon.com/dp/B0H1KG4G6K) [**8Pcs Kids Honeycomb Table Centerpiece Stray Birthday Party Supplies Table Decorations for Kids Party Decorations**Bovulo**$16.95**1 rev3mo ago](https://www.amazon.com/dp/B0GYJMWLCR) [**48Pcs Kpop Theme Birthday Party Decorations 7Inch Kpop Singer Paper Plates Music Dance Themed Plates Purple Popular Singer Disposable Tableware Set for K-Pop Fans Music Lovers Birthday Party Supplies**party greeting**$12.83**58 rev3mo ago](https://www.amazon.com/dp/B0GXJKX3M6) [**51 PCS For K-pop Birthday Decorations Set Party Supplies Include Banner Balloons Hanging Swirls Cake Cupcake Toppers Tablecloth for Boys Girls Hunters Theme Party**Generic**$19.16**11 rev5mo ago](https://www.amazon.com/dp/B0GJCPLTGQ) [**Allenjoy Korean Popular Group Birthday Party Decorations Set - 11 Piece Kit with 59x35 Backdrop 2 Headbands 8 Photo Booth Props Supplies Favors for Boys Teens Men Fans Son Decor**Allenjoy**$18.27**0 rev7mo ago](https://www.amazon.com/dp/B0G6D1KL5D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**8Pcs Kids Honeycomb Table Centerpiece Stray Birthday Party Supplies Table Decorations for Kids Party Decorations**Bovulo**$16.95**5.0★**▲ 88%**](https://www.amazon.com/dp/B0GYJMWLCR) [**48Pcs Kpop Theme Birthday Party Decorations 7Inch Kpop Singer Paper Plates Music Dance Themed Plates Purple Popular Singer Disposable Tableware Set for K-Pop Fans Music Lovers Birthday Party Supplies**party greeting**$12.83**4.6★**▲ 87%**](https://www.amazon.com/dp/B0GXJKX3M6) [**BTS Birthday Cake Topper for Kpop Music Party**Think Green Fun**$7.81**5.0★**▲ 87%**](https://www.amazon.com/dp/B0GYGBG8KQ) [**5x3ft Boy Band Birthday Party Decoration**Maijoeyy**$8.30**0.0★**▲ 86%**](https://www.amazon.com/dp/B0H1KG4G6K) [**Stay Kids Party Decorations Kpop Music Team Birthday Party Supplies For Stay Kids Party Supplies Includes Banner - Cake Topper - 24 Cupcake Toppers - 18 Balloons**Generic**$15.28**5.0★**▲ 86%**](https://www.amazon.com/dp/B0GDCVZ3BT)
**~~View all trending →~~**
## **What buyers say about bts birthday decorations**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“This set is high quality, cute, and complete”*
**Color**19%
*“The colors are very beautiful”*
**Advertised Vs Actual Product**10%
*“Exactly as pictured”*
**Value For Money**9%
*“Good Value”*
**Size-Overall**6%
*“It's a great size”*
**Durability**3%
*“very durable”*
**Assembly/Installation**3%
*“Cute and easy setup”*
**Adhesion/Stickiness**2%
*“Comes with adhesive on the top back”*
**Strength**2%
*“Beautiful and sturdy”*
**Design-Overall**2%
*“Everything looks very nice once placed”*
### **What buyers complain about **
**Durability**14%
*“break”*
**Color**13%
*“Yellowish”*
**Quality-Overall**9%
*“The quality of the balloons were not good at all”*
**Size-Overall**8%
*“narrow”*
**Value For Money**8%
*“costed me $3000 worth of surgery to get it out”*
**Smell**6%
*“Terrible Smell”*
**Advertised Vs Actual Product**5%
*“doesnt look like the picture”*
**Ease Of Cleaning**5%
*“some of them were really dirty”*
**Inflation/Deflation**4%
*“Today, they are just starting to deflate and look a little wilted”*
**Material Quality**3%
*“I thought it was going to be plastic”*
### **Top return reasons **
**Color**32%
**Value For Money**18%
**Size-Overall**13%
**Advertised Vs Actual Product**10%
**Quality-Overall**6%
**Defective Material/Parts**3%
**Inflation/Deflation**3%
**Durability**2%
**Functionality-Overall**2%
**Adhesion/Stickiness**2%
## **Common questions**
- **Is bts birthday decorations profitable to sell on Amazon United States?**
- The niche generates $45K/yr across 29 tracked products. 1 of 10 products launched in the last 360 days are still selling. 90-day search growth is +62.6%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the bts birthday decorations niche?**
- 24 brands and 27 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 54% of demand.
- **What do buyers complain about in bts birthday decorations?**
- Top complaints mined from reviews: Durability, Color, Quality-Overall. The return rate is 2.4%.
- **When does demand for bts birthday decorations peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 3.5× the quietest.
- **What does it cost to enter the bts birthday decorations niche?**
- Listings span $6.70–$34.17; the average listing price is $15.57 (sweet spot $15–$100). The average incumbent carries 296 reviews — the moat a new listing must climb.
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