18 Month Girl Pajamas
18 Month Girl Pajamas shows a fragmented shelf (top 5 take 11% of clicks), but soft demand (-13.4% this quarter) keeps it on the watch list.
Flapen Score
Top 30% of 16,930 Clothing, Shoes & Jewelry niches · +5 vs the category median of 45
Is 18 Month Girl Pajamas profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 18 Month Girl Pajamas is a $285K/yr Amazon United States market (893K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 50/100.
18 Month Girl Pajamas: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -13.4% over the last 90 days and 1.5% of searches end in a purchase.
$285K
revenue / yr
Who owns the niche?
The top 5 brands hold 70% of demand, so 30% of the market is open.
30%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 211 products
Top 18 Month Girl Pajamas 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
Amazon Essentials Unisex_baby Tight Fit Cotton Footed Pajama (2 Pack) Little Bunnies/Sheep 12 Months
- Price
- $15.95
- Rating
- 4.4/5
- Reviews
- 675
- Age
- 1y ago

Gerber Baby Girls 4-pack Footed Pajamas And Toddler Sleepers Apple And Woodland Floral 12 Months US
- Price
- $37.32
- Rating
- 4.6/5
- Reviews
- 6,737
- Age
- 3y ago

Simple Joys by Carters Baby Girls 3-Pack Snug Fit Footed Cotton Pajamas Sleepwear floral/turtle/swan 18 Months
- Price
- $25.40
- Rating
- 4.7/5
- Reviews
- 38,559
- Age
- 2mo ago

Simple Joys by Carters Baby Girls Loose-Fit Polyester Jersey Footed Pajamas Pack of 3 Dinosaur/Strawberry 18 Months
- Price
- $25.16
- Rating
- 4.6/5
- Reviews
- 17,951
- Age
- 2mo ago

Simple Joys by Carters Baby Toddler and Little Girls 6-Piece Snug-Fit Cotton Pajama Set
- Price
- $23.39
- Rating
- 4.8/5
- Reviews
- 90,611
- Age
- 2mo ago
Trending
90-day click momentum
Gerber Baby Girls 4-pack Footed Pajamas And Toddler Sleepers Apple And Woodland Floral 12 Months US
- Price
- $37.32
- Rating
- 4.6/5
- Reviews
- 6,737
- Age
- 3y ago

Amazon Essentials Unisex_baby Tight Fit Cotton Footed Pajama (2 Pack) Little Bunnies/Sheep 12 Months
- Price
- $15.95
- Rating
- 4.4/5
- Reviews
- 675
- Age
- 1y ago

Modern Moments by Gerber Baby Girls Viscose Tight Fitting Pajamas Set Light Rose Strawberry 18 Months
- Price
- $23.65
- Rating
- 4.7/5
- Reviews
- 91
- Age
- 1y ago

Simple Joys by Carters Baby Girls 3-Pack Loose Fit Flame Resistant Polyester Footed Pajamas Sleepwear giraffe/rainbow/floral 18 Months
- Price
- $24.84
- Rating
- 4.6/5
- Reviews
- 17,951
- Age
- 2mo ago

Simple Joys by Carters Baby 3-pack Snug-fit Footless Cotton Pajamas Ballerina/Moon/Bee 24 Months
- Price
- $26.31
- Rating
- 4.8/5
- Reviews
- 52,427
- Age
- 2mo ago
Newest
by launch date
Disney Girls Frozen | Princess Minnie Mouse 6-piece Snug-fit Cotton Pajama Set Unicorn Dreams 18 Months US
- Price
- $23.93
- Rating
- 4.7/5
- Reviews
- 3,731
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 3-Pack Snug Fit Footed Cotton Pajamas Sleepwear floral/turtle/swan 18 Months
- Price
- $25.40
- Rating
- 4.7/5
- Reviews
- 38,559
- Age
- 2mo ago

Simple Joys by Carters Baby Girls Loose-Fit Polyester Jersey Footed Pajamas Pack of 3 Dinosaur/Strawberry 18 Months
- Price
- $25.16
- Rating
- 4.6/5
- Reviews
- 17,951
- Age
- 2mo ago

Simple Joys by Carters Baby Toddler and Little Girls 6-Piece Snug-Fit Cotton Pajama Set
- Price
- $23.39
- Rating
- 4.8/5
- Reviews
- 90,611
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 3-Pack Loose Fit Flame Resistant Polyester Footed Pajamas Sleepwear giraffe/rainbow/floral 12 Months
- Price
- $24.39
- Rating
- 4.6/5
- Reviews
- 17,951
- Age
- 2mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (11% combined) — an open shelf where new products get seen.
Brands
32 rising
Sellers
32
Top-5 brand share
70%
Top 20: 97%
Top-5 click share
11%
Top 20: 32%
Open market
27%
- Gerber25%
- Simple Joys by Carter's22%
- Amazon Essentials8%
- Carter's7%
- Onesies Brand7%
- Burt's Bees Baby5%
18 Month Girl Pajamas demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Oct, Nov · busiest ÷ quietest = 2.0×
Top 18 Month Girl Pajamas search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 12 month girl pajamas151K/yr
- 18 month girl pajamas123K/yr
- 18 month pajamas68K/yr
- 12-18 month girl pajamas68K/yr
- carters purely soft pajamas40K/yr
- baby girl pajamas 12-18 months41K/yr
- fleece baby pajamas101K/yr
- 12 month pajamas girl26K/yr
- 18 month pajamas girl28K/yr
- 18 months girl pajamas26K/yr
What reviews say buyers love and hate about 18 Month Girl Pajamas
What buyers mention most, as a share of all reviews.
What buyers love
69% of reviews“Excellent quality”
“Nice and soft”
“Fit was accurate too”
“Very comfortable”
“Soft material”
What buyers complain about
59% of reviews“Run very small”
“Not well made”
“Cheap material”
“Zipper and material feels cheap”
“Not too thick or super warm”
18 Month Girl Pajamas return rate & reasons
Why buyers send it back, as a share of all return requests.
3.0%
Return rate
67%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 18 Month Girl Pajamas questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









