First Birthday Outfit Girl
Skip itWeak search conversion (0.7%) — this niche doesn't clear our bar today.
Competition
Great28%top-5 click share — an open shelf
Avg price
Great$16.43avg listing price — sweet spot $15–$100
Brand share
Great57%top-5 brand share — no brand owns this niche
Price range
Good$10.62–$27.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good821.33avg incumbent reviews — the moat a new listing must climb
Market size
Okay$193K$193K/yr · 1.8M searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Returns
Bad7.2%return rate — above 5% kills the launch gate
Growth
Bad-23.4%90-day search growth — must beat 0% to launch
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Is first birthday outfit girl profitable on Amazon?
According to Flapen's Amazon United States niche tracking, first birthday outfit girl is a $193K/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 57% of demand. Demand peaks in Jan. Verdict: Skip it — 44/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
first birthday outfit girl market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 15K–20K
- avg 100–250/product
- Revenue / yr
- $246K–$329K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #250
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 1.2%
- Avg brand age
- 30 months
- Avg seller age
- 169 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
33 falling
Sellers
36
Top-5 brand share
57%
Top 20: 91%
Top-5 click share
28%
Top 20: 63%
Open market
39%
- TITKKOP25%
- HONGTEYA13%
- WZTYYDS7%
- Lamuusaa7%
- Amiblvowa5%
- Mud Pie4%
first birthday outfit girl demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.4% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.9×
Top first birthday outfit girl search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- first birthday outfit girl433K/yr
- 1st birthday girl outfit286K/yr
- one year old girl birthday outfit117K/yr
- 1st birthday outfit girl94K/yr
- first birthday outfit73K/yr
- baby girl first birthday outfit77K/yr
- first birthday dress61K/yr
- 1st birthday girl63K/yr
- one birthday outfit girl62K/yr
- sweet one birthday outfit girl63K/yr
Top first birthday outfit girl products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
HONGTEYA Baby Girl 1st Birthday Outfit Girl First Birthday Clothes One Year Old Gifts Romper Tulle Summer Newborn Dress Pink-dot
HONGTEYA$12.524.7★624 rev
TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Green 12-18M)
TITKKOP$12.274.8★2,417 rev
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)
WZTYYDS$14.024.7★496 rev
TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(Flesh pink 12-18M)
TITKKOP$16.334.8★2,417 rev
TITKKOP Baby Girl 1st Birthday Clothes One Year Old Tulle Romper Sleeveless Bodysuit Cake Smash Outfits(pink7 12-18M)
TITKKOP$16.494.8★2,417 rev
Newest
by launch date
Lamuusaa Toddler Baby Girl Birthday Outfit One Cake/Ice Cream/Animal Embroidery Romper Bow Stripe Bodysuit Cake Smash Outfit (Pink-Animal 12-18 Months)
Lamuusaa$14.6519 rev
Lamuusaa Toddler Baby Girl Birthday Outfit One Cake/Ice Cream Embroidery Romper Bow Stripe Bodysuit Cake Smash Outfit (Pink 12-18 Months)
Lamuusaa$14.7319 rev
Lamuusaa Baby Girl Birthday Outfit Lace Fly Sleeve One Goose/Elephant Romper Backless Bodysuit Headband Cake Smash Outfit (Apricot 12-18 Months)
Lamuusaa$16.559 rev
Dcohmch Baby Girl First Birthday Outfit Floral One Embroidery Doll Collar Short Sleeve Romper 1 Year Old Girls Gift (Pink 12-18 Months)
Dcohmch$13.3311 rev
Coedody Baby Girl 1st Birthday Outfit First Clothes One Year Old Gifts Romper Tulle Summer Dress Bodysuit Cake Smash Outfits Apricot 12-18 Months
Coedody$17.5315 rev
Trending
90-day click momentumLamuusaa Toddler Baby Girl Birthday Outfit One Cake/Ice Cream Embroidery Romper Bow Stripe Bodysuit Cake Smash Outfit (Pink 12-18 Months)
Lamuusaa$14.734.2★
Lamuusaa Baby Girl Birthday Outfit Lace Fly Sleeve One Goose/Elephant Romper Backless Bodysuit Headband Cake Smash Outfit (Apricot 12-18 Months)
Lamuusaa$16.555.0★
Lamuusaa Toddler Baby Girl Birthday Outfit One Cake/Ice Cream/Animal Embroidery Romper Bow Stripe Bodysuit Cake Smash Outfit (Pink-Animal 12-18 Months)
Lamuusaa$14.654.2★
Baby Girl 1st Birthday Outfit 2026 First Birthday Gifts Ruffled Sleeveless Tulle Romper Dress One Year Old Bodysuit Clothes
Megeoly$15.094.7★
Coedody Baby Girl 1st Birthday Outfit First Clothes One Year Old Gifts Romper Tulle Summer Dress Bodysuit Cake Smash Outfits Apricot 12-18 Months
Coedody$17.534.8★
What reviews say buyers love and hate about first birthday outfit girl
What buyers praise and complain about, mined from review topics.What buyers love
“Adorable fit”
“Good quality”
“color was vibrant”
“The fabric is soft”
“So comfortable”
“Worth the money”
“Good quality material”
“Picture perfect”
“The design is so sweet”
“So adorable and stretchy”
What buyers complain about
“ran small”
“Really low quality stitching”
“Cheap material”
“Arrived used with old food on it”
“thin”
“doesnt last”
“the materal is thick”
“mine doesnt look anything like the picture”
“Love the outfit however I noticed the sleeves being awkwardly long”
“theres no stretch to it which makes it even harder”
Top return reasons
Common first birthday outfit girl questions
- Is first birthday outfit girl profitable to sell on Amazon United States?
- The niche generates $193K/yr across 69 tracked products. 3 of 26 products launched in the last 360 days are still selling. 90-day search growth is -23.4%. Flapen's verdict: Skip it (44/100).
- How competitive is the first birthday outfit girl niche?
- 33 brands and 36 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 57% of demand.
- What do buyers complain about in first birthday outfit girl?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 7.2% — above our launch gate.
- When does demand for first birthday outfit girl peak?
- Demand peaks in Jan; the busiest month runs 1.9× the quietest.
- What does it cost to enter the first birthday outfit girl niche?
- Listings span $10.62–$27.55; the average listing price is $16.43 (sweet spot $15–$100). The average incumbent carries 821 reviews — the moat a new listing must climb.