Birthday Girl Shirt
FailBuyers convert on only 0.9% of searches, so Birthday Girl Shirt is a Fail.
- Flapen Score
- 47 / 100Top 41% of 16,930 Clothing, Shoes & Jewelry niches · +2 vs the category median of 4547
- Market size
- $234K/yr1.7M searches / yr
- 90-day growth
- -17.2%search demand this quarter
- Competition
- 32%top-5 click share · 33 brands · 38 sellers
Flapen Score
Birthday Girl Shirt against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Birthday Girl Shirt is stronger. Inside it, weaker.
Market
The Birthday Girl Shirt market on Amazon at a glance
Shoppers on Amazon United States searched for Birthday Girl Shirt 1.7M times last year and spent an estimated $234K. The top 5 brands take 51% of clicks. Demand peaks in Sep. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 0.9% of those searches ended in a purchase.
Shoppers searched for this 1.7M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -17.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $234K a year.
- Searches, last 12 months
- 1.7M
- Growth, 90 days vs prior 90
- -17.2%
- Conversion, latest week
- 0.9%
- Market size, estimated
- $234Ka year
- Peak month
- September1.9× the quietest month
- Top search term
- birthday girl shirt490K searches a year
02 · Price
A sale here is worth $15.46.
Listings sell for $15.46 on average, from $7.05 to $29.70. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 250 to 500 of them. At $15.46 that is $4K to $8K a year per listing.
- Average price
- $15.46inside the $15 to $100 sweet spot
- Price range
- $7.05–$29.70
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $4K–$8K
- Returns
- 4.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #760 within Baby Girls. It carries 469 reviews at 4.73 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 0.3%
- Average rank
- #760in Baby Girls
- Average rating
- 4.73 starsAmazon United States average 4.42 stars
- Average reviews
- 469per listing
- Listings tracked
- 55
04 · Newcomers
0 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 14
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top Birthday Girl Shirt products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Birthday Girl Shirt Toddler T-Shirt Kid Birthday Party Outfit Tee Gift for Girls 1st 2nd 3rd 4th 5th 6th 7th 8th Tops (White on Mauve 12 Months)
- Price
- $11.96
- Rating
- 4.8/5
- Reviews
- 3,605
- Age
- 5y ago

The Childrens Place girls Birthday Graphic Tee T Shirt White Small US
- Price
- $7.05
- Rating
- 4.8/5
- Reviews
- 1,849
- Age
- 5y ago

Unicorn 5th Birthday Shirt Outfit for Girls 5 Year Old Fifth Birthday Five Tshirt (6 Years Mauve)
- Price
- $12.94
- Rating
- 4.9/5
- Reviews
- 939
- Age
- 4y ago

BOUTIKOME Birthday Girl Shirts Toddler Kid Girls Tie Dye T-Shirt Birthday Outfits Summer Tees B-Day Gifts Party Tops 1-10Y(Purple 6-7Y)
- Price
- $14.80
- Rating
- 4.7/5
- Reviews
- 221
- Age
- 1y ago

Tutu and Sian Unicorn Birthday Outfit for Girls - Shirt Tutu Skirt Dress Birthday Girl Crown Hair Bow & Satin Sash (Unicorn 4Y 4-5 Years)
- Price
- $28.52
- Rating
- 4.8/5
- Reviews
- 542
- Age
- 2y ago
Trending
estimated 90-day click momentum
Lamuusaa Toddler Baby Girl Birthday Outfit Birthday Girl Embroidery Shirt T-shirt Layered Ruffle Skirt Summer Clothes (White 4-5T)
- Price
- $19.10
- Rating
- 5.0/5
- Reviews
- 15
- Age
- 4mo ago

SAYOO Toddler Birthday Girl Outfit Birthday Girl Letter Embroidery Shirt Top Mesh Tutu Donut Skirt Princess Party Skirt Set (B Pink 5-6T)
- Price
- $16.57
- Rating
- 4.7/5
- Reviews
- 147
- Age
- 1y ago

SAYOO Toddler Birthday Girl Outfit Birthday Girl Letter Embroidery Shirt Top Mesh Tutu Donut Skirt Princess Party Skirt Set (A Pink 3-4T)
- Price
- $17.86
- Rating
- 4.7/5
- Reviews
- 147
- Age
- 1y ago

Zoemghc Its My Birthday Girl Shirt 4th 5th 6th 7th 8th 9th 10th 11th 12th Graphic Tee for Kids Party Cute Girls Tshirts Tees(White 150)
- Price
- $13.96
- Rating
- 4.8/5
- Reviews
- 63
- Age
- 1y ago

WZTYYDS Baby Girl First Birthday Outfit In My One Year Old Era Top Short Sleeve 1st Birthday Shirt + Casual Shorts Set (Pink 12-18 Months)
- Price
- $14.02
- Rating
- 4.7/5
- Reviews
- 496
- Age
- 1y ago
Newest
by launch date
Lamuusaa Toddler Baby Girl Birthday Outfit Birthday Girl Embroidery Shirt T-shirt Layered Ruffle Skirt Summer Clothes (White 4-5T)
- Price
- $19.10
- Rating
- 5.0/5
- Reviews
- 15
- Age
- 4mo ago

MULOIUDZ Bow Birthday Girl Shirts Kid Toddler Girls B-Day T-Shirt Birthday Outfits Gifts Party Tees Short Sleeve Tops 1-8Y(Pink 7-8Y)
- Price
- $14.84
- Rating
- 4.9/5
- Reviews
- 38
- Age
- 6mo ago

Socutebabe First 2nd 3rd 4th 5th Birthday Outfit Girl B Day Jumpsuit Toddler Halter Romper Bell Bottoms Outfits For Girls (B Day Girl Donut Pink 2-3T)
- Price
- $15.39
- Rating
- 4.3/5
- Reviews
- 63
- Age
- 8mo ago

Zoemghc Its My Birthday Girl Shirt 4th 5th 6th 7th 8th 9th 10th 11th 12th Graphic Tee for Kids Party Cute Girls Tshirts Tees(White 140)
- Price
- $14.00
- Rating
- 4.8/5
- Reviews
- 63
- Age
- 1y ago

Zoemghc Its My Birthday Girl Shirt 4th 5th 6th 7th 8th 9th 10th 11th 12th Graphic Tee for Kids Party Cute Girls Tshirts Tees(White 150)
- Price
- $13.96
- Rating
- 4.8/5
- Reviews
- 63
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 32% of clicks, no more. An open shelf where new products get seen.
Brands
33 falling
Sellers
38
Est. top-5 brand share
51%
Top 20: 88%
Est. top-5 click share
32%
Top 20: 67%
Open market
45%
- Unordinary Toddler28%
- BOUTIKOME8%
- The Children's Place7%
- Zoemghc4%
- NUMYEAN4%
- SAYOO4%
Demand
Birthday Girl Shirt search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.9×
Search terms
Top Birthday Girl Shirt search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- birthday girl shirt490K/yr
- birthday girl outfit247K/yr
- birthday shirt223K/yr
- birthday outfits for girls98K/yr
- birthday shirt girl98K/yr
- girls birthday shirt63K/yr
- birthday shirts50K/yr
- 6th birthday girl outfit40K/yr
- girls birthday outfit45K/yr
- 7th birthday shirt girl49K/yr
Reviews and returns
What reviews say buyers love and hate about Birthday Girl Shirt
We read the reviews and the return reasons for every product selling here.
“Runs small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Birthday Girl Shirt questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









