3rd Birthday
FailBuyers convert on only 1.2% of searches, so 3rd Birthday is a Fail.
- Flapen Score
- 39 / 100Ranks 12,642 of 16,930 Clothing, Shoes & Jewelry niches · −6 vs the category median of 4539
- Market size
- $66K/yr289K searches / yr
- 90-day growth
- -0.9%search demand this quarter
- Competition
- 60%top-5 click share · 17 brands · 19 sellers
Flapen Score
3rd Birthday against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 3rd Birthday is stronger. Inside it, weaker.
Market
The 3rd Birthday market on Amazon at a glance
Shoppers on Amazon United States searched for 3rd Birthday 289K times last year and spent an estimated $66K. The top 5 brands take 67% of clicks. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 1.2% of those searches ended in a purchase.
Shoppers searched for this 289K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.2% of those searches ended in a purchase. Searches in the last 90 days moved -0.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $66K a year.
- Searches, last 12 months
- 289K
- Growth, 90 days vs prior 90
- -0.9%
- Conversion, latest week
- 1.2%
- Market size, estimated
- $66Ka year
- Peak month
- January1.7× the quietest month
- Top search term
- 3rd birthday44K searches a year
02 · Price
A sale here is worth $18.83.
Listings sell for $18.83 on average, from $5.95 to $33.40. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At $18.83 that is $0 to $2K a year per listing.
- Average price
- $18.83inside the $15 to $100 sweet spot
- Price range
- $5.95–$33.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 2.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #495 within Tops, Tees & Blouses. It carries 509 reviews at 4.72 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 95%
- Prime listings
- 100%
- Out of stock, average day
- 1.3%
- Average rank
- #495in Tops, Tees & Blouses
- Average rating
- 4.72 starsAmazon United States average 4.42 stars
- Average reviews
- 509per listing
- Listings tracked
- 20
04 · Newcomers
4 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 4 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
- 4
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top 3rd Birthday 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 20, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Young Wild and Three Girl 3rd Birthday Outfit Toddler Shirt 3 Year Old Girls Third Party Tshirt (US Age 4 Years Mauve)
- Price
- $12.99
- Rating
- 4.8/5
- Reviews
- 1,647
- Age
- 5y ago

Tutu and Sian Unicorn Birthday Outfit for Girls - Shirt Tutu Skirt Dress Birthday Girl Crown Hair Bow & Satin Sash (Unicorn 3Y 3 Years)
- Price
- $28.47
- Rating
- 4.8/5
- Reviews
- 545
- Age
- 2y ago

GLIGLITTR Young Wild and Three Shirt Toddler Girl Birthday Tshirt 3rd Birthday Outfits 3 Year Old Girls Third Bday Party Tops(3T Pink)
- Price
- $14.89
- Rating
- 4.8/5
- Reviews
- 105
- Age
- 1y ago

IMEKIS 3th 4th Birthday Girl Outfit: Third Fourth Birthday Dress for Girls Cake Smash Toddler Confetti Princess Dresses Party Pageant Gown Kids Easter Dresses Photoshoot Pink Sequin 3-4T
- Price
- $27.68
- Rating
- 4.8/5
- Reviews
- 1,206
- Age
- 2y ago

Threenager Birthday Decorations Girl Makeup Spa 3rd Birthday Plates and Napkins Set with 2 Pcs Tablecloth Little Miss Threenager Banner Cake Decorations for 3 Year Old Girl
- Price
- $25.07
- Rating
- 4.7/5
- Reviews
- 46
- Age
- 10mo ago
Trending
estimated 90-day click momentum
Hewtwerck Birthday Girls Outfit T-Shirt Tutu Skirt Sets with Blue Ears Hair Clips Headband and Satin Sash (Blue 2Years-3Years)
- Price
- $28.79
- Rating
- 4.7/5
- Reviews
- 410
- Age
- 2y ago

Luke and Lulu 3rd Birthday Girl Outfit - Three Rex Girl Outfit - Third Birthday Shirt Tutu Three Rex Decorations
- Price
- $31.08
- Rating
- 4.7/5
- Reviews
- 220
- Age
- 5y ago

Young Wild and Three Girl 3rd Birthday Outfit Toddler Shirt 3 Year Old Girls Third Party Tshirt (US Age 4 Years Mauve)
- Price
- $12.99
- Rating
- 4.8/5
- Reviews
- 1,647
- Age
- 5y ago

3rd Birthday Shirt boy Third Outfit 3 Year Old Toddler Gift Baby Tshirt Party Shirts (Charcoal Black 4 Years)
- Price
- $12.81
- Rating
- 4.9/5
- Reviews
- 2,493
- Age
- 7y ago

Young Wild and Three Boy 3rd Birthday Outfit Toddler Shirt 3 Year Old Boys Third Party Tshirt (US Age 4 Years Charcoal Black)
- Price
- $12.99
- Rating
- 4.9/5
- Reviews
- 279
- Age
- 2y ago
Newest
by launch date
Pink Mouse 3rd Birthday Party Supplies Three Years Old Girl Bow Party Decorations 3 Includes Happy Birthday Banner Hanging Swirls Tablecloth Cake Cupcake Toppers Bow Foil Balloon Latex Balloons
- Price
- $19.75
- Rating
- 4.6/5
- Reviews
- 84
- Age
- 9mo ago

Threenager Birthday Decorations Girl Makeup Spa 3rd Birthday Plates and Napkins Set with 2 Pcs Tablecloth Little Miss Threenager Banner Cake Decorations for 3 Year Old Girl
- Price
- $25.07
- Rating
- 4.7/5
- Reviews
- 46
- Age
- 10mo ago

IDIJOLI Pastel Macaron 3rd Birthday Candle Sweet Pink Number 3 Candle Cake Topper Cupcake Decorations for Girls and Women Party Decor Anniversary Celebrations Supplies
- Price
- $5.95
- Rating
- 4.8/5
- Reviews
- 224
- Age
- 10mo ago

Pink Purple 3rd Birthday Party Decorations for Girls Number 3 Balloon Happy Birthday Banner Butterfly Stickers Fringe Curtain Paper Pom Poms Metallic Hot Pink Star Foil Balloons 3 Year Old Princess
- Price
- $18.75
- Rating
- 4.4/5
- Reviews
- 812
- Age
- 11mo ago

Young Wild & Three Unicorn Party Balloon Pack Holographic Young Wild & Three Banner for Pastel Unicorn 3rd Birthday Party Decorations
- Price
- $15.55
- Rating
- 4.5/5
- Reviews
- 131
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
19
Est. top-5 brand share
67%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 100%
Open market
29%
- Unordinary Toddler39%
- Tutu and Sian10%
- GLIGLITTR8%
- IMEKIS6%
- Xynic5%
- ZOELNIC4%
Demand
3rd Birthday search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top 3rd Birthday search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 3rd birthday44K/yr
- 3 year old girl birthday decorations34K/yr
- 3rd birthday decorations27K/yr
- 3rd birthday girl22K/yr
- third birthday decorations girl27K/yr
- 3rd birthday girl theme14K/yr
- three year old birthday decorations15K/yr
- happy 3rd birthday girl13K/yr
- 3 year old birthday decorations10K/yr
- 3 birthday decorations girl14K/yr
Reviews and returns
What reviews say buyers love and hate about 3rd Birthday
We read the reviews and the return reasons for every product selling here.
“glasses were too big”
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 3rd Birthday 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









