---
title: "30th Birthday Balloons — £68K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/30th-birthday-balloons"
last_updated: "2026-07-31T11:33:47.901Z"
locale: en
meta:
description: "Niche score 51/100 · £68K/yr market · 138K searches/yr. Prices mostly outside the sweet spot ($3.27–$11.29) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · £68K/yr market · 138K searches/yr. Prices mostly outside the sweet spot ($3.27–$11.29) keeps it on the watch list. Data updated Jul 2026."
"og:title": "30th Birthday Balloons — £68K/yr Amazon UK Niche (2026) - Flapen"
---
# **30th birthday balloons**
**Worth a look**
Shows low returns (0.8%), but prices mostly outside the sweet spot ($3.27–$11.29) keeps it on the watch list.
Market size 17Growth 23Conversion 84Competition 62Returns 96Price range 0Avg price 15Brand share 62Review moat 56Quality gap 81
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****1,259.69**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-3.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£68K**
£68K/yr · 138K searches
**Avg price**
**Bad****£5.34**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£3.27–£11.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, 30th birthday balloons is a £68K/yr Amazon United Kingdom market (138K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan. Verdict: Worth a look — 51/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **30th birthday balloons market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **£53K–£67K**
- units × avg price
- **Conversion rate**
- **9.2%**
- **Avg BSR**
- **#214**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **13.9%**
- **Avg brand age**
- **24 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 92%
**Open market**
**27%**
- Lingqiang28% - Sroeeshee14% - OFFCUP13% - Jwssor8% - Jobkoo5% - Topeedy5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.4% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/home-garden/30th-birthday-balloons/trend)
## **Top 30th birthday balloons search terms**
- **30th birthday balloons**43K/yr-4.8%4.8% conv. - **30 balloons**31K/yr-8.9%5.5% conv. - **30th balloons**18K/yr-2.8%5.0% conv. - **30 balloon**9K/yr+20.7%5.3% conv. - **30th balloons for women**6K/yr+9.2%5.2% conv. - **30th birthday balloons for women**5K/yr+0.0%6.6% conv. - **30th birthday balloons for men**5K/yr+1.1%3.9% conv. - **30th birthday balloon**5K/yr-4.3%3.7% conv. - **30th balloons for men**4K/yr+1.3%3.7% conv. - **30 balloons birthday for women**5K/yr-17.6%4.5% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/30th-birthday-balloons/search-terms)
## **Top 30th birthday balloons 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%10%£7K20%£14K30%£20K40%£27K101001K10K 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**Champagne Gold Number 30 Balloons 40 Inch Light Gold Foil Number 3 & 0 Balloons for Women Self Inflating 30th Birthday Balloons for 30 Year Old Men Anniversary Birthday Party Decorations Supplies**Lingqiang**£5.67**4.1★4,236 rev](https://www.amazon.co.uk/dp/B0C7Z4D7DK) [2**Black Gold 30th Birthday Balloons - 30pcs Birthday Decorations for Men and Women with Ribbon Thirty Latex Balloons for 30 Year Old Party Celebration**Sroeeshee**£8.21**4.4★50 rev](https://www.amazon.co.uk/dp/B0FXMHYLDK) [3**Jwssor 30th Birthday Balloons 20pcs Metallic 12inch Number 30 Multicolored Colorful 1st Birthday**Jwssor**£4.65**3.8★148 rev](https://www.amazon.co.uk/dp/B0DK1TXYJF) [4**30 Pack 30th Birthday Balloons Decorations - Rose Gold 30 Party Decor for Women Thirty Balloon with Ribbon Retro Vintage Classic EST.1996 Happy 30th Birthday Decoration**Sroeeshee**£7.37**4.4★40 rev](https://www.amazon.co.uk/dp/B0FWRJZ8Y7) [5**30th Birthday Decorations for Women Men Happy Banner With Cake Topper Number 30 Foil Balloon Sage Green White Gold Balloons for 30 Year Old Party Decoration**Jobkoo**£11.29**4.2★2,882 rev](https://www.amazon.co.uk/dp/B0CF2KR7RJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**30th Birthday Decorations 40 Inch Light Gold Foil Number 3 & 0 Balloons Anniversary Party Supplies Photo Props for 30 Year Old Men and Women Birthday Party Decor**Gubilacrum**£5.09**0 rev4mo ago](https://www.amazon.co.uk/dp/B0GSQHMZ8R) [**Black Gold 30th Birthday Balloons - 30pcs Birthday Decorations for Men and Women with Ribbon Thirty Latex Balloons for 30 Year Old Party Celebration**Sroeeshee**£8.21**50 rev7mo ago](https://www.amazon.co.uk/dp/B0FXMHYLDK) [**OFFCUP Gold Number 30 Balloons 40 Inch Large Foil Number 3 & 0 Balloons Self Inflating 30th Birthday Balloon for 30 Year Boys Girls Men Women Anniversary Birthday Party Decorations Supplies**OFFCUP**£3.85**1,274 rev7mo ago](https://www.amazon.co.uk/dp/B0G4VRBSN2) [**30th Birthday Balloons Decorations for Her White Gold 30th Theme Party Decor Champagne Gold and Confetti Latex Balloon Happy 30th Birthday Party for Men Women Birthday Party Decoration Supplies**HolaFessta**£4.52**29 rev9mo ago](https://www.amazon.co.uk/dp/B0FY373L78) [**30 Pack 30th Birthday Balloons Decorations - Rose Gold 30 Party Decor for Women Thirty Balloon with Ribbon Retro Vintage Classic EST.1996 Happy 30th Birthday Decoration**Sroeeshee**£7.37**40 rev9mo ago](https://www.amazon.co.uk/dp/B0FWRJZ8Y7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**30th Birthday Decorations 40 Inch Light Gold Foil Number 3 & 0 Balloons Anniversary Party Supplies Photo Props for 30 Year Old Men and Women Birthday Party Decor**Gubilacrum**£5.09**0.0★**▲ 215%**](https://www.amazon.co.uk/dp/B0GSQHMZ8R) [**OFFCUP Gold Number 30 Balloons 40 Inch Large Foil Number 3 & 0 Balloons Self Inflating 30th Birthday Balloon for 30 Year Boys Girls Men Women Anniversary Birthday Party Decorations Supplies**OFFCUP**£3.85**4.1★**▲ 209%**](https://www.amazon.co.uk/dp/B0G4VRBSN2) [**Number Balloons 30 Sliver Balloons 30 for Birhtday Party Decoration 40 Inch Giant Helium Foil Number Balloons for Women Men 30th Birthday Party Decor Anniversary Party Decorations Supplies**Partyhausy**£3.34**4.2★**▲ 198%**](https://www.amazon.co.uk/dp/B0CR3VZJNL) [**30 Pack 30th Birthday Balloons Decorations - Rose Gold 30 Party Decor for Women Thirty Balloon with Ribbon Retro Vintage Classic EST.1996 Happy 30th Birthday Decoration**Sroeeshee**£7.37**4.4★**▲ 114%**](https://www.amazon.co.uk/dp/B0FWRJZ8Y7) [**OFFCUP Pink Number 30 Balloons 40 Inch Large Foil Number 3 & 0 Balloons Self Inflating 30th Birthday Balloon for 30 Year Boys Girls Men Women Anniversary Birthday Party Decorations Supplies**OFFCUP**£3.27**4.2★**▲ 104%**](https://www.amazon.co.uk/dp/B0FC2YWPDN)
**~~View all trending →~~**
## **What buyers say about 30th birthday balloons**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**35%
*“The balloons were great they last for days good quality”*
**Value For Money**18%
*“Great value”*
**Color**16%
*“Perfect colour”*
**Gifting Purpose**7%
*“Birthday decorations”*
**Inflation/Deflation**5%
*“Balloons seem to pop very easy even when under inflated”*
**Size-Overall**5%
*“a great size that look amazing either as bunches or as single balloons”*
**Ease Of Use**4%
*“easy to use”*
**Design-Overall**2%
*“Design is bold and clear enough to read and looked great”*
### **What buyers complain about **
**Quality-Overall**23%
*“lots of different bits for a party however the quality of the 30th balloons is very poor”*
**Inflation/Deflation**21%
*“Arrived without anything to inflate the balloons with”*
**Value For Money**17%
*“Very disappointed considering the cost of the balloons”*
**Noise Level**13%
*“the loud bangs were constant”*
**Material Quality**6%
*“Cheap material”*
**Durability**6%
*“Did Not Last”*
**Smell**4%
*“Strange smell”*
### **Top return reasons **
**Color**43%
**Smell**10%
**Inflation/Deflation**10%
**Quality-Overall**9%
**Advertised Vs Actual Product**7%
**Size-Overall**5%
**Ease Of Use**3%
**Value For Money**2%
**Thin**2%
**Functionality-Overall**2%
## **Common questions**
- **Is 30th birthday balloons profitable to sell on Amazon United Kingdom?**
- The niche generates £68K/yr across 26 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -3.4%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the 30th birthday balloons niche?**
- 17 brands and 20 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in 30th birthday balloons?**
- Top complaints mined from reviews: Quality-Overall, Inflation/Deflation, Value For Money. The return rate is 0.8%.
- **When does demand for 30th birthday balloons peak?**
- Demand peaks in Jan; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the 30th birthday balloons niche?**
- Listings span £3.27–£11.29; the average listing price is £5.34 (sweet spot $15–$100). The average incumbent carries 1,260 reviews — the moat a new listing must climb.
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