Baby Thermal Set
FailDemand is soft, at -83.7% this quarter, so Baby Thermal Set is a Fail.
- Flapen Score
- 38 / 100Ranks 13,195 of 16,930 Clothing, Shoes & Jewelry niches · −7 vs the category median of 4538
- Market size
- $9K/yr120K searches / yr
- 90-day growth
- -83.7%search demand this quarter
- Competition
- 26%top-5 click share · 28 brands · 32 sellers
Flapen Score
Baby Thermal Set against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Baby Thermal Set is stronger. Inside it, weaker.
Market
The Baby Thermal Set market on Amazon at a glance
Shoppers on Amazon United States searched for Baby Thermal Set 120K times last year and spent an estimated $9K. The top 5 brands take 59% of clicks. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 0.4% of those searches ended in a purchase.
Shoppers searched for this 120K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.4% of those searches ended in a purchase. Searches in the last 90 days moved -83.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $9K a year.
- Searches, last 12 months
- 120K
- Growth, 90 days vs prior 90
- -83.7%
- Conversion, latest week
- 0.4%
- Market size, estimated
- $9Ka year
- Peak month
- December26.4× the quietest month
- Top search term
- baby thermal13K searches a year
02 · Price
A sale here is worth $17.84.
Listings sell for $17.84 on average, from $9.63 to $31.61. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $17.84 that is $0 to $2K a year per listing.
- Average price
- $17.84inside the $15 to $100 sweet spot
- Price range
- $9.63–$31.61
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 4.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
69% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 8.5% of listings are out of stock. The average listing ranks #227 within Clothing. It carries 1,978 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 69%
- Prime listings
- 100%
- Out of stock, average day
- 8.5%
- Average rank
- #227in Clothing
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 1,978per listing
- Listings tracked
- 77
04 · Newcomers
11 of last year's 31 launches cleared the first-year sales bar.
31 products launched here in the last 12 months. 11 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 31
- Successful launches
- 11Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Baby Thermal Set 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
Girls Underwear Kids Thermal Underwears Toddler Winter Base Layer Long Johns Sets for Boys A Black Medium (90) /2T-3T
- Price
- $17.38
- Rating
- 4.7/5
- Reviews
- 1,282
- Age
- 5y ago

Girls Underwear Kids Thermal Underwears Toddler Winter Base Layer Long Johns Sets for Boys A Black Large (100) /3T-4T
- Price
- $16.91
- Rating
- 4.7/5
- Reviews
- 1,210
- Age
- 4y ago

Simple Joys by Carters Unisex Babies Long-Sleeve Thermal Bodysuits Pack of 4 Beige/Dark Grey/Grey/Ivory 24 Months
- Price
- $15.04
- Rating
- 4.9/5
- Reviews
- 9,311
- Age
- 2mo ago

PUMYOON 3T 4T 5T 2T Thermal Underwear for Kids Toddler Thermal Underwear Set Boys Toddler Winter Clothes Black Pink
- Price
- $16.82
- Rating
- 4.5/5
- Reviews
- 211
- Age
- 10mo ago

Simple Joys by Carters Baby 3-Pack Thermal Pants Beige/Dark Grey/Grey 6-9 Months
- Price
- $13.48
- Rating
- 4.8/5
- Reviews
- 3,444
- Age
- 2mo ago
Trending
estimated 90-day click momentum
QBK 2T to Youth Boys Compression Shirt Toddler Kids Long Sleeve Baseball Football Undershirt Girls Quick Dry Athletic Base Layer(Black 4T)
- Price
- $13.55
- Rating
- 4.8/5
- Reviews
- 97
- Age
- 1y ago

Burts Bees Baby Honeysoft Waffle Thermal Pajamas Organic Cotton & Lyocell Blend Breathable Buttery Soft Snug Fit Sizes 12M-12Y
- Price
- $16.06
- Rating
- 4.5/5
- Reviews
- 367
- Age
- 10mo ago

QBK 2T to Youth Boys Compression Shirt Toddler Kids Long Sleeve Baseball Football Undershirt Girls Quick Dry Athletic Base Layer(Black M)
- Price
- $13.62
- Rating
- 4.8/5
- Reviews
- 97
- Age
- 1y ago

JZCreater Thermal Underwear for Kids Boys Thermals Top & Bottom Set Long Johns Underwear Base Layer for Cold Winter/Skiing Black
- Price
- $14.68
- Rating
- 4.6/5
- Reviews
- 39
- Age
- 1y ago

Simple Joys by Carters Baby 2-Pack 2-Way Zip Thermal Footed Sleep and Play
- Price
- $14.76
- Rating
- 4.9/5
- Reviews
- 6,974
- Age
- 2mo ago
Newest
by launch date
Simple Joys by Carters Unisex Babies Long-Sleeve Thermal Bodysuits Pack of 4 Beige/Dark Grey/Grey/Ivory 24 Months
- Price
- $15.04
- Rating
- 4.9/5
- Reviews
- 9,311
- Age
- 2mo ago

Simple Joys by Carters Baby 3-Pack Thermal Pants Beige/Dark Grey/Grey 6-9 Months
- Price
- $13.48
- Rating
- 4.8/5
- Reviews
- 3,444
- Age
- 2mo ago

Simple Joys by Carters Baby 2-Pack 2-Way Zip Thermal Footed Sleep and Play
- Price
- $14.76
- Rating
- 4.9/5
- Reviews
- 6,974
- Age
- 2mo ago

Simple Joys by Carters Baby 4-Pack Long-Sleeve Thermal Bodysuits
- Price
- $14.52
- Rating
- 4.9/5
- Reviews
- 9,311
- Age
- 2mo ago

PUMYOON 3T 4T 5T 2T Thermal Underwear for Kids Toddler Thermal Underwear Set Boys Toddler Winter Clothes Black Pink
- Price
- $16.82
- Rating
- 4.5/5
- Reviews
- 211
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 26% of clicks, no more. An open shelf where new products get seen.
Brands
28 rising
Sellers
32
Est. top-5 brand share
59%
Top 20: 96%
Est. top-5 click share
26%
Top 20: 57%
Open market
36%
- American Trends21%
- Simple Joys by Carter's14%
- Zando12%
- PUMYOON7%
- Burt's Bees Baby6%
- Hudson Baby5%
Demand
Baby Thermal Set search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 26.4×
Search terms
Top Baby Thermal Set search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- baby thermal13K/yr
- toddler thermal shirt15K/yr
- baby thermal set13K/yr
- baby thermals8K/yr
- ropa trmica para bebe6K/yr
- 2t thermal set6K/yr
- baby long johns5K/yr
- toddler long johns thermal set4K/yr
- thermal clothes for toddler4K/yr
- toddler thermal pants7K/yr
Reviews and returns
What reviews say buyers love and hate about Baby Thermal Set
We read the reviews and the return reasons for every product selling here.
“Get one size up”
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.
21 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 Baby Thermal Set 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









