12 Month Sleepers
FailDemand is soft, at -21.0% this quarter, so 12 Month Sleepers is a Fail.
- Flapen Score
- 41 / 100Ranks 11,351 of 16,930 Clothing, Shoes & Jewelry niches · −4 vs the category median of 4541
- Market size
- $90K/yr258K searches / yr
- 90-day growth
- -21.0%search demand this quarter
- Competition
- 25%top-5 click share · 16 brands · 17 sellers
Flapen Score
12 Month Sleepers against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 12 Month Sleepers is stronger. Inside it, weaker.
Market
The 12 Month Sleepers market on Amazon at a glance
Shoppers on Amazon United States searched for 12 Month Sleepers 258K times last year and spent an estimated $90K. The top 5 brands take 83% of clicks. Demand peaks in Feb. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 1.5% of those searches ended in a purchase.
Shoppers searched for this 258K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -21.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $90K a year.
- Searches, last 12 months
- 258K
- Growth, 90 days vs prior 90
- -21.0%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $90Ka year
- Peak month
- February1.9× the quietest month
- Top search term
- 9-12 month sleepers66K searches a year
02 · Price
A sale here is worth $23.73.
Listings sell for $23.73 on average, from $12.74 to $44.26. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $23.73 that is $0 to $2K a year per listing.
- Average price
- $23.73inside the $15 to $100 sweet spot
- Price range
- $12.74–$44.26
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 3.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.5% of listings are out of stock. The average listing ranks #71 within Baby Boys. It carries 17,803 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 9.5%
- Average rank
- #71in Baby Boys
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 17,803per listing
- Listings tracked
- 78
04 · Newcomers
22 of last year's 27 launches cleared the first-year sales bar.
27 products launched here in the last 12 months. 22 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 27
- Successful launches
- 22Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top 12 Month Sleepers 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
Amazon Essentials Unisex_baby Tight Fit Cotton Footed Pajama (2 Pack) Little Bunnies/Pale Blue 12 Months
- Price
- $16.28
- Rating
- 4.4/5
- Reviews
- 675
- Age
- 1y 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

Simple Joys By Carters Boys Snug-fit Footed Cotton Pajamas Baby And Toddler Sleepers Blue/Green Dino 12 Months US
- Price
- $25.49
- Rating
- 4.7/5
- Reviews
- 48,657
- 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

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
Trending
estimated 90-day click momentum
Amazon Essentials Unisex_baby Tight Fit Cotton Footed Pajama (2 Pack) Pink/Polar Bear 12 Months
- Price
- $16.18
- Rating
- 4.4/5
- Reviews
- 675
- Age
- 1y ago

Simple Joys By Carters Boys Snug-fit Footed Cotton Pajamas Baby And Toddler Sleepers Blue/Green Dino 12 Months US
- Price
- $25.49
- Rating
- 4.7/5
- Reviews
- 48,657
- Age
- 2mo 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

RRP Unisex Baby Footies Pajamas Rayon Derived From Bamboo Buttery Soft Sleep N Play PJs 2-Way Zipper Closure 0-18 Months(Grey/BlueGrey/Sage 12-18 Months)
- Price
- $29.43
- Rating
- 4.6/5
- Reviews
- 948
- Age
- 3y ago

Simple Joys by Carters Baby 3-pack Snug-fit Footed Cotton Pajamas Ballerina/Moon/Bee 12 Months
- Price
- $25.24
- Rating
- 4.7/5
- Reviews
- 38,559
- Age
- 2mo ago
Newest
by launch date
Simple Joys By Carters Boys Snug-fit Footed Cotton Pajamas Baby And Toddler Sleepers Blue/Green Dino 12 Months US
- Price
- $25.49
- Rating
- 4.7/5
- Reviews
- 48,657
- 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

Simple Joys by Carters Baby Boys Snug-Fit Footed Cotton Pajamas Pack of 3 Dinosaur/Animal 12 Months
- Price
- $25.85
- Rating
- 4.7/5
- Reviews
- 48,657
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 3-Pack Snug Fit Footed Cotton Pajamas Sleepwear floral/turtle/swan 12 Months
- Price
- $25.96
- Rating
- 4.7/5
- Reviews
- 38,559
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 3-Pack Loose Fit Flame Resistant Polyester Footed Pajamas Sleepwear dino/strawberry/flamingo 12 Months
- Price
- $25.43
- Rating
- 4.6/5
- Reviews
- 17,951
- Age
- 2mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 25% of clicks, no more. An open shelf where new products get seen.
Brands
16 rising
Sellers
17
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
25%
Top 20: 57%
Open market
13%
- Gerber31%
- Simple Joys by Carter's26%
- Amazon Essentials16%
- Onesies Brand6%
- Okayinn4%
- Yoofoss4%
- Open — no brand owns it (10 brands, 13%)
Demand
12 Month Sleepers search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb · busiest ÷ quietest = 1.9×
Search terms
Top 12 Month Sleepers search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 9-12 month sleepers66K/yr
- 12 month sleepers59K/yr
- baby sleepers 12 months16K/yr
- carters 12 month pajamas17K/yr
- 12 month sleepers girl20K/yr
- 9-12 month pajamas14K/yr
- 12 month pjs10K/yr
- 12 month old pajamas7K/yr
- 12 month footed pajamas5K/yr
- 12 month sleeper6K/yr
Reviews and returns
What reviews say buyers love and hate about 12 Month Sleepers
We read the reviews and the return reasons for every product selling here.
“Short body”
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.
22 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 12 Month Sleepers 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









