Newborn Girl Onesie
FailShoppers spend an estimated $49K a year here, so Newborn Girl Onesie is a Fail.
- Flapen Score
- 45 / 100Ranks 8,414 of 16,930 Clothing, Shoes & Jewelry niches · on the category median45
- Market size
- $49K/yr168K searches / yr
- 90-day growth
- -17.4%search demand this quarter
- Competition
- 12%top-5 click share · 42 brands · 56 sellers
Flapen Score
Newborn Girl Onesie against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Newborn Girl Onesie is stronger. Inside it, weaker.
Market
The Newborn Girl Onesie market on Amazon at a glance
Shoppers on Amazon United States searched for Newborn Girl Onesie 168K times last year and spent an estimated $49K. The top 5 brands take 70% of clicks. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 1.4% of those searches ended in a purchase.
Shoppers searched for this 168K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.4% of those searches ended in a purchase. Searches in the last 90 days moved -17.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $49K a year.
- Searches, last 12 months
- 168K
- Growth, 90 days vs prior 90
- -17.4%
- Conversion, latest week
- 1.4%
- Market size, estimated
- $49Ka year
- Peak month
- August1.3× the quietest month
- Top search term
- 3-6 month onesies boy18K searches a year
02 · Price
A sale here is worth $20.56.
Listings sell for $20.56 on average, from $7.76 to $74.67. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $20.56 that is $0 to $2K a year per listing.
- Average price
- $20.56inside the $15 to $100 sweet spot
- Price range
- $7.76–$74.67
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.7% of listings are out of stock. The average listing ranks #107 within Baby Boys. It carries 18,679 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
- 6.7%
- Average rank
- #107in Baby Boys
- Average rating
- 4.73 starsAmazon United States average 4.42 stars
- Average reviews
- 18,679per listing
- Listings tracked
- 195
04 · Newcomers
41 of last year's 66 launches cleared the first-year sales bar.
66 products launched here in the last 12 months. 41 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 66
- Successful launches
- 41Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Newborn Girl Onesie 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
Gerber Baby 5-Pack Solid Onesies Bodysuits White 3-6 Months
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 58,053
- Age
- 19y ago

Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White 3-6 Months
- Price
- $16.80
- Rating
- 4.8/5
- Reviews
- 56,105
- Age
- 7y ago

Gerber Baby Boys 4 Pack N Play Footie And Toddler Sleepers Jungle Blue 3-6 Months US
- Price
- $25.98
- Rating
- 4.7/5
- Reviews
- 52,562
- Age
- 6y ago

Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White Newborn
- Price
- $16.81
- Rating
- 4.8/5
- Reviews
- 56,105
- Age
- 7y ago

Simple Joys by Carters Baby Boys 6-Pack Short-Sleeve Bodysuits Bear/Construction/Rhino/Stripe 3-6 Months
- Price
- $19.00
- Rating
- 4.8/5
- Reviews
- 66,953
- Age
- 2mo ago
Trending
estimated 90-day click momentum
Yoofoss Baby Bodysuits Rayon Made From Bamboo Soft Baby Short Sleeve Baby Boys Girls Clothes Breathable Newborn Infant Romper 3 Pack 3-6 Months Apricot&Green
- Price
- $19.31
- Rating
- 4.8/5
- Reviews
- 21
- Age
- 2mo ago

Yoofoss Baby Pajamas 100% Organic Cotton Baby Sleepers for 3-6 Month Boys Girls Clothes 3-Pack Soft infant Toddler Footed PJs with Mitten Cuffs Zipper Footies Pajamas
- Price
- $25.18
- Rating
- 4.7/5
- Reviews
- 1,181
- Age
- 9mo ago

Unnivoll Baby Bodysuits Rayon From Bamboo 3-6 Months Baby Boys Girls Clothes Short Sleeve Infant Newborn Romper 3 Pack Gradient Brown
- Price
- $17.36
- Rating
- 4.8/5
- Reviews
- 32
- Age
- 6mo ago

Yoofoss Rayon Made From Bamboo Baby Pajamas 3pcs Newborn Sleepers For Boy Girl Clothes 3-6 Months Footed Pajamas Zipper Baby Pjs with Mitten Sage&green&beige
- Price
- $31.58
- Rating
- 4.6/5
- Reviews
- 253
- Age
- 8mo ago

Yoofoss Rayon Made From Bamboo Baby Pajamas 3pcs Newborn Sleepers For Boy Girl Clothes Preemie Footed Pajamas Zipper Baby Pjs with Mitten Sage&green&beige
- Price
- $31.88
- Rating
- 4.6/5
- Reviews
- 253
- Age
- 7mo ago
Newest
by launch date
Simple Joys by Carters Baby Boys 6-Pack Short-Sleeve Bodysuits Bear/Construction/Rhino/Stripe 3-6 Months
- Price
- $19.00
- Rating
- 4.8/5
- Reviews
- 66,953
- Age
- 2mo ago

Simple Joys by Carters Baby 5-Pack Short-Sleeve Bodysuit Green/Grey Forest Animals/Light Grey Heather/Mint Green Stripe/White Llama Newborn
- Price
- $18.82
- Rating
- 4.8/5
- Reviews
- 5,346
- Age
- 2mo ago

Yoofoss Baby Bodysuits Rayon Made From Bamboo Soft Baby Short Sleeve Baby Boys Girls Clothes Breathable Newborn Infant Romper 3 Pack 3-6 Months Apricot&Green
- Price
- $19.31
- Rating
- 4.8/5
- Reviews
- 21
- Age
- 2mo ago

Unnivoll Baby Bodysuits Rayon From Bamboo 3-6 Months Baby Boys Girls Clothes Short Sleeve Infant Newborn Romper 3 Pack Gradient Brown
- Price
- $17.36
- Rating
- 4.8/5
- Reviews
- 32
- Age
- 6mo ago

Unnivoll Baby Pajamas 100% Cotton Baby Sleepers for 3-6 Months 3Pcs Footie Pajamas Baby Boys Girls Clothes Soft Infant Footed PJs with Mitten Cuffs Two Way Zipper Long Sleeve
- Price
- $21.26
- Rating
- 4.7/5
- Reviews
- 298
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 12% of clicks, no more. An open shelf where new products get seen.
Brands
42 rising
Sellers
56
Est. top-5 brand share
70%
Top 20: 94%
Est. top-5 click share
12%
Top 20: 34%
Open market
25%
- Gerber37%
- Simple Joys by Carter's13%
- Yoofoss9%
- Onesies Brand6%
- Unnivoll5%
- Amazon Essentials5%
Demand
Newborn Girl Onesie search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Newborn Girl Onesie search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 3-6 month onesies boy18K/yr
- newborn boy onesie12K/yr
- newborn baby boy onesies11K/yr
- 3-6 month boy onesies12K/yr
- newborn onesie boy61K/yr
- 3 month onesies boys10K/yr
- boys onesies 3-6 months5K/yr
- body baby boy7K/yr
- baby boy newborn onesies7K/yr
- cute baby boy onesies6K/yr
Reviews and returns
What reviews say buyers love and hate about Newborn Girl Onesie
We read the reviews and the return reasons for every product selling here.
“Runs very 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.
20 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 Newborn Girl Onesie 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









