3rd Birthday
weak search conversion (1.2%) — 3rd Birthday doesn't clear our bar today.
Flapen Score
Ranks 12,642 of 16,930 Clothing, Shoes & Jewelry niches · −6 vs the category median of 45
Is 3rd Birthday profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 3rd Birthday is a $66K/yr Amazon United States market (289K searches/yr). The top 5 brands hold 67% of demand. Verdict: Skip it — 39/100.
3rd Birthday: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -0.9% over the last 90 days and 1.2% of searches end in a purchase.
$66K
revenue / yr
Who owns the niche?
The top 5 brands hold 67% of demand, so 33% of the market is open.
33%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.
0/100
page quality · 20 products
Top 3rd Birthday products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
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: brands, sellers & click share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
Brands
17 falling
Sellers
19
Top-5 brand share
67%
Top 20: 100%
Top-5 click share
60%
Top 20: 100%
Open market
29%
- Unordinary Toddler39%
- Tutu and Sian10%
- GLIGLITTR8%
- IMEKIS6%
- Xynic5%
- ZOELNIC4%
3rd Birthday demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.7×
Top 3rd Birthday search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about 3rd Birthday
What buyers mention most, as a share of all reviews.
What buyers love
85% of reviews“Perfect fit”
“The plates are of good quality”
“Good for the price”
“Bright colors”
“As shown”
What buyers complain about
71% of reviews“glasses were too big”
“Very cheaply made”
“Very Thin”
“The little puff balls are always a bit of a pain to assemble”
“The balloons made the whole room smell”
3rd Birthday return rate & reasons
Why buyers send it back, as a share of all return requests.
2.6%
Return rate
81%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 3rd Birthday questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
