---
title: "13th Birthday Decorations for Girls — $919K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/13th-birthday-decorations-for-girls"
last_updated: "2026-08-09T09:11:52.891Z"
locale: en
meta:
description: "Niche score 43/100 · $919K/yr market · 1.6M searches/yr · $12.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $919K/yr market · 1.6M searches/yr · $12.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "13th Birthday Decorations for Girls — $919K/yr Amazon US Niche (2026) - Flapen"
---
# **13th birthday decorations for girls**
**Skip it**
Soft demand (-7.4% this quarter) — this niche doesn't clear our bar today.
Market size 76Growth 21Conversion 55Competition 22Returns 43Price range 32Avg price 57Brand share 52Review moat 64Quality gap 27
**Market size**
**Great****$919K**
$919K/yr · 1.6M searches
**Review moat**
**Good****938.31**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.79**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****4.6%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.5%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$6.59–$19.03**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-7.4%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, 13th birthday decorations for girls is a $919K/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 43/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **13th birthday decorations for girls market data**
- **Units sold / yr**
- **60K–80K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$767K–$1.0M**
- units × avg price
- **Conversion rate**
- **4.6%**
- **Avg BSR**
- **#227**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **25 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**13 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**22%**
- CIEHER55% - YGSEPCC5% - JYLLYKA5% - pinkblume5% - funsky4% - Kuxriox4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.4% search growth over the last 90 days.
35K25KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/13th-birthday-decorations-for-girls/trend)
## **Top 13th birthday decorations for girls search terms**
- **13th birthday decorations for girls**554K/yr-6.2%1.8% conv. - **13 birthday girl decorations**166K/yr-5.8%2.0% conv. - **13th birthday**132K/yr-11.1%0.6% conv. - **13th birthday decorations**128K/yr-1.3%0.6% conv. - **13 birthday decorations**61K/yr+8.3%0.9% conv. - **13 year old girl birthday decorations**54K/yr+14.1%2.0% conv. - **happy 13th birthday decorations girl**53K/yr-7.0%1.9% conv. - **13 birthday**51K/yr-4.5%0.7% conv. - **13th birthday girl**38K/yr-14.7%0.9% conv. - **teen birthday decorations**39K/yr-4.8%0.1% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/13th-birthday-decorations-for-girls/search-terms)
## **Top 13th birthday decorations for girls 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%15%$138K30%$276K45%$414K60%$552K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**CIEHER 13th Birthday Crown & Sash Set Rose Gold Tiara Teen Gifts**CIEHER**$9.73**4.8★6,372 rev](https://www.amazon.com/dp/B09F998PNS) [2**YGSEPCC 13th Birthday Decorations for Girls Official Teenager Party Supplies Rose Gold Foil Balloons Tiara Tassel Curtains Sash Balloons Numbers Banner Cake Topper for 13 Birthday Girl Decorations**YGSEPCC**$16.69**4.1★202 rev](https://www.amazon.com/dp/B0F422NMT7) [3**13th Birthday Decorations for Girls 51Pcs PRE-STRUNG Rose Gold Black Party Set-13 Years Old Crown and Sash Banner Backdrop Balloons Candle Hanging Swirls Paper Fans PRE-ASSEMBLED**JYLLYKA**$19.03**4.7★153 rev](https://www.amazon.com/dp/B0FP1Z481L) [4**Rose Gold 13th Birthday Decorations Number 13 Circle Dot Twinkle Star Garland Metallic Hanging Streamer Bunting Banner Backdrop for Girls 13 Year Old Birthday Thirteen Official Teenager Party Supplies**pinkblume**$12.85**4.6★724 rev](https://www.amazon.com/dp/B094VRK5HH) [5**13th Birthday Decorations for Girls Boys 13th Birthday Party Decorations for Centerpieces Table Light Up Numbers 13 Sign for Party Backdrop Wall Decor for 13 Wedding Anniversary Decoration**funsky**$13.50**4.6★943 rev](https://www.amazon.com/dp/B0D56JBSLG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Yesiyeik 13th Birthday Decorations for Girls Pre-Strung OMG UR A TEENAGER Banner Rose Gold 32inch Digital Balloon Cake Cupcake Toppers 17pcs 13 Years Old Girls Birthday Party Supplies**Yesiyeik**$12.96**38 rev6mo ago](https://www.amazon.com/dp/B0GD7VNL3W) [**13th Birthday Decorations for Girls 51Pcs PRE-STRUNG Rose Gold Black Party Set-13 Years Old Crown and Sash Banner Backdrop Balloons Candle Hanging Swirls Paper Fans PRE-ASSEMBLED**JYLLYKA**$19.03**153 rev10mo ago](https://www.amazon.com/dp/B0FP1Z481L) [**HGDEER 13th Birthday Decorations Gifts for Girls 13 Year Old Girl Trendy Stuff Card Presents Best Happy Decor Teenager Teen**HGDEER**$15.12**66 rev1y ago](https://www.amazon.com/dp/B0FH53B9S2) [**Kuxriox 13Pcs Happy 13th Birthday Decorations for Girls Pink Rose Gold 13th Birthday Banner and Balloons Glittery 13 Year Old Bday Tissue Pompoms Circle Dots Garland Tassel Garland Party Supplies**Kuxriox**$14.13**62 rev1y ago](https://www.amazon.com/dp/B0FGN7D3P8) [**13th Birthday Decorations 53pcs Official Teenager Decorations Backdrop Banner Honeycomb Centerpieces Hanging Swirls Foil & Latex Balloon Cake & Cupcake Toppers Sash Pom Poms**QIYANPAX**$17.42**210 rev1y ago](https://www.amazon.com/dp/B0FFM2DZ32)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CIEHER 13th Birthday Crown & Sash Set Rose Gold Tiara Teen Gifts**CIEHER**$9.73**4.8★**▲ 41%**](https://www.amazon.com/dp/B09F998PNS) [**Yesiyeik 13th Birthday Decorations for Girls Pre-Strung OMG UR A TEENAGER Banner Rose Gold 32inch Digital Balloon Cake Cupcake Toppers 17pcs 13 Years Old Girls Birthday Party Supplies**Yesiyeik**$12.96**4.7★**▲ 35%**](https://www.amazon.com/dp/B0GD7VNL3W) [**HGDEER 13th Birthday Decorations Gifts for Girls 13 Year Old Girl Trendy Stuff Card Presents Best Happy Decor Teenager Teen**HGDEER**$15.12**4.4★**— 9%**](https://www.amazon.com/dp/B0FH53B9S2) [**13th Birthday Decorations for Girls 51Pcs PRE-STRUNG Rose Gold Black Party Set-13 Years Old Crown and Sash Banner Backdrop Balloons Candle Hanging Swirls Paper Fans PRE-ASSEMBLED**JYLLYKA**$19.03**4.7★**— 5%**](https://www.amazon.com/dp/B0FP1Z481L) [**YGSEPCC 13th Birthday Decorations for Girls Official Teenager Party Supplies Rose Gold Foil Balloons Tiara Tassel Curtains Sash Balloons Numbers Banner Cake Topper for 13 Birthday Girl Decorations**YGSEPCC**$16.69**4.1★**— 4%**](https://www.amazon.com/dp/B0F422NMT7)
**~~View all trending →~~**
## **What buyers say about 13th birthday decorations for girls**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Good quality”*
**Value For Money**13%
*“Worth it”*
**Assembly/Installation**10%
*“Easy to assemble”*
**Size-Overall**9%
*“Fit her perfectly she loved it”*
**Design-Overall**8%
*“Great decoration”*
**Color**7%
*“Love the color”*
**Gifting Purpose**7%
*“Great gift”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Fun/Entertainment Experience**3%
*“So much fun”*
**Brightness/Shine/Glow**3%
*“Beautiful candle”*
### **What buyers complain about **
**Quality-Overall**19%
*“Cheap product, do not buy”*
**Assembly/Installation**14%
*“impossible to get assembled as shown”*
**Inflation/Deflation**12%
*“the balloons were hard for us to blow up so we didnt do it”*
**Durability**10%
*“Breaks easily”*
**Value For Money**7%
*“Definitely not worth it”*
**Material Quality**5%
*“Cheap material”*
**Brightness/Shine/Glow**5%
*“Would liked the lights to be a little brighter”*
**Size-Overall**5%
*“The number balloons were very small”*
**Strap/String Quality**4%
*“Not enough string for the banners, balloons, etc”*
**Color**2%
*“Items did not correspond with the colors presented on pictures”*
### **Top return reasons **
**Size-Overall**37%
**Color**12%
**Value For Money**7%
**Advertised Vs Actual Product**7%
**Quality-Overall**7%
**Brightness/Shine/Glow**5%
**Defective Material/Parts**5%
**Functionality-Overall**4%
**Assembly/Installation**3%
**Material Quality**1%
## **Common questions**
- **Is 13th birthday decorations for girls profitable to sell on Amazon United States?**
- The niche generates $919K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.4%. Flapen's verdict: Skip it (43/100).
- **How competitive is the 13th birthday decorations for girls niche?**
- 13 brands and 16 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in 13th birthday decorations for girls?**
- Top complaints mined from reviews: Quality-Overall, Assembly/Installation, Inflation/Deflation. The return rate is 3.5%.
- **When does demand for 13th birthday decorations for girls peak?**
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- **What does it cost to enter the 13th birthday decorations for girls niche?**
- Listings span $6.59–$19.03; the average listing price is $12.79 (sweet spot $15–$100). The average incumbent carries 938 reviews — the moat a new listing must climb.
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