---
title: "First Birthday Decorations for Girl — $396K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/first-birthday-decorations-for-girl"
last_updated: "2026-08-06T21:29:02.831Z"
locale: en
meta:
description: "Niche score 40/100 · $396K/yr market · 1.1M searches/yr · $22.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $396K/yr market · 1.1M searches/yr · $22.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "First Birthday Decorations for Girl — $396K/yr Amazon US Niche (2026) - Flapen"
---
# **first birthday decorations for girl**
**Skip it**
Soft demand (-12.3% this quarter) — this niche doesn't clear our bar today.
Market size 55Growth 19Conversion 20Competition 29Returns 45Price range 69Avg price 93Brand share 55Review moat 57Quality gap 19
**Avg price**
**Great****$22.09**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.74–$33.12**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,214.07**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$396K**
$396K/yr · 1.1M searches
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.4%**
return rate — above 5% kills the launch gate
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Bad****1.6%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-12.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, first birthday decorations for girl is a $396K/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan–Aug. Verdict: Skip it — 40/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **first birthday decorations for girl market data**
- **Units sold / yr**
- **13K–15K**
- avg 100–250/product
- **Revenue / yr**
- **$276K–$331K**
- units × avg price
- **Conversion rate**
- **1.6%**
- **Avg BSR**
- **#1,067**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **3.5%**
- **Avg brand age**
- **24 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**15**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**24%**
- TITKKOP49% - Kriyokiaa7% - Fexivo6% - TREWAVE5% - HYCSANBAO5% - Daidle4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.
60K40KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Aug · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/first-birthday-decorations-for-girl/trend)
## **Top first birthday decorations for girl search terms**
- **1st birthday decorations girl**351K/yr-7.0%0.4% conv. - **first birthday decorations for girl**337K/yr-18.4%0.3% conv. - **one year old girl birthday decorations**43K/yr-9.0%0.4% conv. - **baby girl first birthday decorations**45K/yr-19.6%0.3% conv. - **1st birthday girl decoration**39K/yr-17.3%0.3% conv. - **girl first birthday decorations**35K/yr-11.5%0.2% conv. - **baby girl 1st birthday decorations**37K/yr-20.2%0.3% conv. - **1st birthday party themes**37K/yr-10.7%0.0% conv. - **girls first birthday decorations**25K/yr-7.2%0.3% conv. - **first birthday theme girl**22K/yr-1.4%0.1% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/first-birthday-decorations-for-girl/search-terms)
## **Top first birthday decorations for girl 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%$59K30%$119K45%$178K60%$238K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Green 12-18M)**TITKKOP**$12.01**4.8★2,461 rev](https://www.amazon.com/dp/B0CZ6RC6BT) [2**Kriyokiaa Berry First Birthday Decor Strawberry 1st Birthday Decorations for Girls with Balloon Arch Highchair Banner Strawberry Theme Backdrop Photo Banner Cake Topper**Kriyokiaa**$32.56**4.8★770 rev](https://www.amazon.com/dp/B0D872D68S) [3**Butterfly First Birthday Decorations for Girl Pink Purple Butterfly 1st Birthday Party Decoration Supplies Include Balloon Arch Balloon Boxes Backdrop Tablecloth Birthday Hat**TREWAVE**$30.00**4.8★347 rev](https://www.amazon.com/dp/B0D4545PCJ) [4**Pink Bow 1st Birthday Decorations First Birthday Party Supplies for Girl Pink White Balloon Arch Balloon Box Girls Just Wanna Be One Backdrop High Chair Banner**HYCSANBAO**$31.07**4.5★160 rev](https://www.amazon.com/dp/B0F2DSLHS5) [5**Daidle 1st Birthday Decorations for Girl 128pcs Sweet One Birthday Party Decorations Balloon Boxes Party Backdrop Photo Banner Donuts Ice Cream Candy Balloons Garland**Daidle**$33.12**4.8★400 rev](https://www.amazon.com/dp/B0CT8ZLPM2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fexivo 258 PCS Princess First Birthday Decorations Once Upon A Time Birthday Party Pack Serves 25 with Balloon Banner Backdrop Plates and Napkins for Girls First Birthday**Fexivo**$31.03**164 rev7mo ago](https://www.amazon.com/dp/B0FRGBCGW5) [**Fexivo 273 PCS Bear 1st Birthday Decorations All-in-One Baby Girl 1st Birthday Decorations Set with Plates Napkins Serves 25 2 Tablecloths Balloon Arch Backdrop & Banner Pink**Fexivo**$32.32**164 rev9mo ago](https://www.amazon.com/dp/B0FVCCT3YB) [**Bapukzy First Birthday Decorations for Girl - Complete Party Set with High Chair Banner Party Hat Number 1 Balloon One Cake Topper Latex Balloons & Birthday Banner(Pastel)**Bapukzy**$19.74**185 rev1y ago](https://www.amazon.com/dp/B0FJF4GGGV) [**Pink Bow 1st Birthday Decorations First Birthday Party Supplies for Girl Pink White Balloon Arch Balloon Box Girls Just Wanna Be One Backdrop High Chair Banner**HYCSANBAO**$31.07**160 rev1y ago](https://www.amazon.com/dp/B0F2DSLHS5) [**HONGTEYA Baby Girl 1st Birthday Outfit Girl First Birthday Clothes One Year Old Gifts Romper Tulle Summer Newborn Dress Pink**HONGTEYA**$10.84**662 rev1y ago](https://www.amazon.com/dp/B0DQGB5KGY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Green 12-18M)**TITKKOP**$12.01**4.8★**▲ 152%**](https://www.amazon.com/dp/B0CZ6RC6BT) [**HONGTEYA Baby Girl 1st Birthday Outfit Girl First Birthday Clothes One Year Old Gifts Romper Tulle Summer Newborn Dress Pink**HONGTEYA**$10.84**4.8★**▲ 117%**](https://www.amazon.com/dp/B0DQGB5KGY) [**TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Pink4 9-12M)**TITKKOP**$12.01**4.8★**▲ 67%**](https://www.amazon.com/dp/B0CZ7684P5) [**Fexivo 258 PCS Princess First Birthday Decorations Once Upon A Time Birthday Party Pack Serves 25 with Balloon Banner Backdrop Plates and Napkins for Girls First Birthday**Fexivo**$31.03**4.6★**▲ 41%**](https://www.amazon.com/dp/B0FRGBCGW5) [**Fexivo 273 PCS Bear 1st Birthday Decorations All-in-One Baby Girl 1st Birthday Decorations Set with Plates Napkins Serves 25 2 Tablecloths Balloon Arch Backdrop & Banner Pink**Fexivo**$32.32**4.6★**▲ 41%**](https://www.amazon.com/dp/B0FVCCT3YB)
**~~View all trending →~~**
## **What buyers say about first birthday decorations for girl**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Great quality, true to size”*
**Value For Money**18%
*“Perfect and affordable”*
**Assembly/Installation**10%
*“Easy to set up”*
**Advertised Vs Actual Product**7%
*“exactly what I wanted”*
**Size-Overall**6%
*“Fit perfectly”*
**Design-Overall**6%
*“Everything came together beautifully and made the whole setup look so adorable and special”*
**Color**5%
*“The colors are beautiful”*
**Material Quality**2%
*“the fabric is comfortable”*
**Durability**2%
*“durable”*
**Fun/Entertainment Experience**2%
*“Loved the donut, ice cream, and candy balloons”*
### **What buyers complain about **
**Size-Overall**16%
*“The table cloth was a little small”*
**Inflation/Deflation**15%
*“others wouldnt stay inflated”*
**Quality-Overall**12%
*“number 1 balloon is terrible quality”*
**Advertised Vs Actual Product**8%
*“mine doesnt look anything like the picture”*
**Adhesion/Stickiness**4%
*“no glue dots”*
**Durability**4%
*“It fell apart 6 times from the time it was put up till the time our party started”*
**Assembly/Installation**4%
*“got worse as the day went on or if you touched it to set it up”*
**Smell**3%
*“all of the plastic had a super extremely strong smell”*
**Thickness**3%
*“Some items felt thin and flimsy, and a few balloons were difficult to use or didnt hold up well”*
**Color**3%
*“Not a lot of the gold or pink gold variation as pictured”*
### **Top return reasons **
**Size-Overall**50%
**Value For Money**8%
**Color**7%
**Length**6%
**Quality-Overall**5%
**Advertised Vs Actual Product**4%
**Material Quality**4%
**Product Condition**2%
**Defective Material/Parts**1%
**Chest Fit**1%
## **Common questions**
- **Is first birthday decorations for girl profitable to sell on Amazon United States?**
- The niche generates $396K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Skip it (40/100).
- **How competitive is the first birthday decorations for girl niche?**
- 13 brands and 15 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in first birthday decorations for girl?**
- Top complaints mined from reviews: Size-Overall, Inflation/Deflation, Quality-Overall. The return rate is 3.4%.
- **When does demand for first birthday decorations for girl peak?**
- Demand peaks in Jan–Aug; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the first birthday decorations for girl niche?**
- Listings span $6.74–$33.12; the average listing price is $22.09 (sweet spot $15–$100). The average incumbent carries 1,214 reviews — the moat a new listing must climb.
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