---
title: "Kpop Party Decorations — £425K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/kpop-party-decorations"
last_updated: "2026-08-01T03:11:27.841Z"
locale: en
meta:
description: "Niche score 61/100 · £425K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 61/100 · £425K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Kpop Party Decorations — £425K/yr Amazon UK Niche (2026) - Flapen"
---
# **kpop party decorations**
**Worth a look**
Shows a thin review moat (28 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 57Growth 11Conversion 50Competition 78Returns 98Price range 24Avg price 34Brand share 85Review moat 99Quality gap 76
**Review moat**
**Incredible****28.41**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****50%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****37%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****£425K**
£425K/yr · 1.1M searches
**Conversion**
**Okay****4.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****£10.04**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£4.48–£18.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-28.5%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, kpop party decorations is a £425K/yr Amazon United Kingdom market (1.1M searches/yr). The top 5 brands hold 50% of demand. Verdict: Worth a look — 61/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kpop party decorations market data**
- **Units sold / yr**
- **30K–40K**
- avg 250–500/product
- **Revenue / yr**
- **£301K–£402K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#607**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **87%**
- **Out of stock**
- **16.8%**
- **Avg brand age**
- **17 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
**Brands**
**38 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**50%**
Top 20: 86%
**Top-5 click share**
**37%**
Top 20: 73%
**Open market**
**45%**
- SupaWeiss14% - Volsha12% - DEJIN12% - Soanwind7% - Jofiesu5% - JSSFSS5%
## **Demand**
Weekly Amazon search volume, last 42 weeks — -28.5% search growth over the last 90 days.
40K30KSpike '25Spike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/kpop-party-decorations/trend)
## **Top kpop party decorations search terms**
- **kpop demon hunters birthday decorations**171K/yr-37.1%1.9% conv. - **k pop demon hunters birthday decorations**164K/yr-43.2%1.8% conv. - **kpop demon hunters cake topper**117K/yr-26.1%2.4% conv. - **k pop demon hunters cake topper**79K/yr-20.6%2.9% conv. - **kpop cake topper**58K/yr+1.4%2.6% conv. - **kpop party decorations**76K/yr-32.3%1.5% conv. - **kpop balloons**35K/yr-5.3%1.2% conv. - **kpop birthday decorations**47K/yr-10.4%1.7% conv. - **k pop cake toppers**34K/yr-3.6%3.1% conv. - **k pop balloons**22K/yr-6.2%1.8% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/kpop-party-decorations/search-terms)
## **Top kpop party 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%3%£13K6%£25K9%£38K12%£51K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product 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**SupaWeiss 29pcs K-popS Birthday Decorations Happy Birthday Balloons Latex Balloons Banner Cake Topper Party Decorations Set**SupaWeiss**£14.80**4.8★13 rev](https://www.amazon.co.uk/dp/B0GJ5N229V) [2**Happy Birthday Party Decorations Party Supplies - Happy Birthday Banner Balloons Cake Topper Fans**Soanwind**£9.81**3.8★8 rev](https://www.amazon.co.uk/dp/B0GRYG1H8F) [3**25pcs Cake Decorations with 24pcs Cupcake Toppers 1pcs Cake Topper Birthday Party Supplies Birthday Celebrations Party Supplies**Volsha**£6.73**4.3★22 rev](https://www.amazon.co.uk/dp/B0GQ9CN1L6) [4**K Pop Demon Hunters Party Supplies 50 PCS Birthday Decorations Set Include Banner Balloons Hanging Swirls Cake Cupcake Toppers Tablecloth for Boys Girls Hunters Theme Party**DEJIN**£16.19**4.8★12 rev](https://www.amazon.co.uk/dp/B0GXVJKYMW) [5**25Pcs Cake Toppers for Girls Cake Decorations 24pcs Cupcake Toppers Birthday Party Decorations Supplies**Volsha**£6.78**4.2★3 rev](https://www.amazon.co.uk/dp/B0GV2FPDT9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SupaWeiss 30pcs K-popS Birthday Decorations Happy Birthday Balloons Latex Balloons Banner Cake Topper Party Decorations Set**SupaWeiss**£14.31**1 rev2mo ago](https://www.amazon.co.uk/dp/B0GZZ2TXDJ) [**SupaWeiss 31PCS K-pops Cake Toppers Cake Decorations with 30pcs Cupcake Toppers 1pcs Cake Topper Birthday Cake Toppers Birthday Party Supplies Decorations**SupaWeiss**£8.68**36 rev2mo ago](https://www.amazon.co.uk/dp/B0GZK6VT1X) [**25Pcs Cake Toppers for Girls Cake Decorations 24pcs Cupcake Toppers Birthday Party Decorations Supplies**MoSunold**£6.14**2 rev3mo ago](https://www.amazon.co.uk/dp/B0GXYVSZX7) [**Milygobam 45PCS Kpo Birthday Decorations Birthday Party Balloons with Banner Cake Topper Latex Balloons Cupcake Toppers Aluminum Foil Balloons for Birthday Party Supplies(MONV)**Milygobam**£12.32**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GVQDHT1N) [**25Pcs Cake Toppers for Girls Cake Decorations 24pcs Cupcake Toppers Birthday Party Decorations Supplies**Volsha**£6.78**3 rev4mo ago](https://www.amazon.co.uk/dp/B0GV2FPDT9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**52 Pcs Demon Birthday Decorations Party Decorations Supplies Paper Plates Napkins and Tablecloth Party Tableware Set for 10 Guests**Chiputaogan**£11.58**4.5★**▲ 47%**](https://www.amazon.co.uk/dp/B0GSF4FNVY) [**SupaWeiss 30pcs K-popS Birthday Decorations Happy Birthday Balloons Latex Balloons Banner Cake Topper Party Decorations Set**SupaWeiss**£14.31**4.0★**▲ 47%**](https://www.amazon.co.uk/dp/B0GZZ2TXDJ) [**Wirhaut 52Pieces Demon Birthday Decorations Birthday Party Tableware Set Cartoon Themed Party Supplies Set with Plates Cups Napkins and Tablecloth**Wirhaut**£11.42**5.0★**▲ 46%**](https://www.amazon.co.uk/dp/B0GQ3HL22G) [**25pcs K POP Demon movie Hunters Cake Decorations with 24pcs Cupcake Toppers 1pcs Cake Topper Birthday Party Supplies Birthday Celebrations Party Supplies**DEJIN**£7.92**4.4★**▲ 46%**](https://www.amazon.co.uk/dp/B0GXVSHH66) [**K Pop Demon Hunters Party Supplies 50 PCS Birthday Decorations Set Include Banner Balloons Hanging Swirls Cake Cupcake Toppers Tablecloth for Boys Girls Hunters Theme Party**DEJIN**£16.19**4.8★**▲ 46%**](https://www.amazon.co.uk/dp/B0GXVJKYMW)
**~~View all trending →~~**
## **What buyers say about kpop party decorations**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Excellent product”*
**Value For Money**13%
*“Worth it”*
**Color**11%
*“The colours are so pretty”*
**Size-Overall**10%
*“of a decent size”*
**Design-Overall**8%
*“there's a good variety of designs”*
**Ease Of Use**5%
*“easy to use”*
**Assembly/Installation**4%
*“ease of assembly”*
**Advertised Vs Actual Product**4%
*“As described on the information”*
**Durability**3%
*“the most durable”*
**Fun/Entertainment Experience**2%
*“But will bring a smile to children's faces”*
### **What buyers complain about **
**Quality-Overall**25%
*“Absolute garbage”*
**Size-Overall**19%
*“The glitter balls are even smaller”*
**Advertised Vs Actual Product**16%
*“Not as described”*
**Value For Money**11%
*“Waste of money”*
**Adhesion/Stickiness**5%
*“only 3 sticky pieces supposed to hold stick on”*
**Thickness**3%
*“Card could be thicker”*
**Assembly/Installation**2%
*“Poor quality & does not include assembly items. only the stick”*
**Leak-Proof**2%
*“Also driver leaked oil on our driveway”*
**Inflation/Deflation**2%
*“Tried inflating some more but again those ones exploded shortly after. Had to go out to a shop to get replacements.”*
**Strength**2%
*“very flimsy”*
### **Top return reasons **
**Quality-Overall**29%
**Size-Overall**15%
**Advertised Vs Actual Product**10%
**Color**9%
**Value For Money**5%
**Defective Material/Parts**5%
**Adhesion/Stickiness**2%
**Print Quality**2%
**Functionality-Overall**2%
**Brightness/Shine/Glow**2%
## **Common questions**
- **Is kpop party decorations profitable to sell on Amazon United Kingdom?**
- The niche generates £425K/yr across 54 tracked products. 4 of 46 products launched in the last 360 days are still selling. 90-day search growth is -28.5%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the kpop party decorations niche?**
- 38 brands and 40 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 50% of demand.
- **What do buyers complain about in kpop party decorations?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Advertised Vs Actual Product. The return rate is 0.4%.
- **What does it cost to enter the kpop party decorations niche?**
- Listings span £4.48–£18.25; the average listing price is £10.04 (sweet spot $15–$100). The average incumbent carries 28 reviews — the moat a new listing must climb.
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