18 Month Pants
FailDemand is soft, at -36.4% this quarter, so 18 Month Pants is a Fail.
- Flapen Score
- 42 / 100Ranks 10,652 of 16,930 Clothing, Shoes & Jewelry niches · −3 vs the category median of 4542
- Market size
- $49K/yr109K searches / yr
- 90-day growth
- -36.4%search demand this quarter
- Competition
- 18%top-5 click share · 22 brands · 25 sellers
Flapen Score
18 Month Pants against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, 18 Month Pants is stronger. Inside it, weaker.
Market
The 18 Month Pants market on Amazon at a glance
Shoppers on Amazon United States searched for 18 Month Pants 109K times last year and spent an estimated $49K. The top 5 brands take 75% of clicks. Demand peaks in Sep–Oct–Nov–Dec. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 2.3% of those searches ended in a purchase.
Shoppers searched for this 109K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.3% of those searches ended in a purchase. Searches in the last 90 days moved -36.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $49K a year.
- Searches, last 12 months
- 109K
- Growth, 90 days vs prior 90
- -36.4%
- Conversion, latest week
- 2.3%
- Market size, estimated
- $49Ka year
- Peak month
- October4.2× the quietest month
- Top search term
- 18 month girl pants26K searches a year
02 · Price
A sale here is worth $19.13.
Listings sell for $19.13 on average, from $9.59 to $59.68. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $19.13 that is $0 to $2K a year per listing.
- Average price
- $19.13inside the $15 to $100 sweet spot
- Price range
- $9.59–$59.68
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
79% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 12.8% of listings are out of stock. The average listing ranks #65 within Baby Boys. It carries 12,202 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 100%
- Out of stock, average day
- 12.8%
- Average rank
- #65in Baby Boys
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 12,202per listing
- Listings tracked
- 107
04 · Newcomers
25 of last year's 55 launches cleared the first-year sales bar.
55 products launched here in the last 12 months. 25 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 55
- Successful launches
- 25Amazon's first-year sales bar
- Average brand age
- 29 months
Products
Top 18 Month Pants 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
Simple Joys by Carters Baby Girls 4-Pack Cotton Pants
- Price
- $16.38
- Rating
- 4.8/5
- Reviews
- 37,938
- Age
- 2mo ago

Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 18 Months
- Price
- $16.82
- Rating
- 4.8/5
- Reviews
- 37,938
- Age
- 2mo ago

Gerber Baby Girls Multi-Pack Premium Leggings Brown Flowers Oatmeal and Black 18 Months
- Price
- $18.74
- Rating
- 4.7/5
- Reviews
- 2,428
- Age
- 1y ago

Amazon Essentials Baby Girls Legging Pack of 3 Ivory/Pink/Terracotta 18 Months
- Price
- $15.40
- Rating
- 4.4/5
- Reviews
- 805
- Age
- 1y ago

Simple Joys Baby Boys 4-pack pant Pants Blue/Grey 18 Months
- Price
- $16.72
- Rating
- 4.8/5
- Reviews
- 67,716
- Age
- 2mo ago
Trending
estimated 90-day click momentum
Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Pink 18 Months
- Price
- $18.22
- Rating
- 4.7/5
- Reviews
- 87
- Age
- 2mo ago

Amazon Essentials Unisex Babies x Sofia Grainge Baby Girl and Toddlers Cotton Pique Short Sleeve T-Shirt & Pants Set Red Double Stripe 18 Months
- Price
- $22.10
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 2mo ago

YooAurvox 4 Pack Toddler Girls Capri Pants Baby Loose Wide Leg Pants Summer Casual Leggings Clothes with Pockets(18-24 Months Navy Blue Light Gray Hazy Blue Light Blue)
- Price
- $34.85
- Rating
- 4.4/5
- Reviews
- 48
- Age
- 5mo ago

Amazon Essentials x Sofia Grainge Baby Boys Pull On Corduroy Pants Navy 18 Months
- Price
- $16.59
- Rating
- 4.4/5
- Reviews
- 241
- Age
- 9mo ago

Garanimals Baby Boy Solid Jogger Pants - Machine-Washable Kids Clothes - Size 18 Months - Black Navy Blue Medium Grey Dark Green - 4 Pack Set
- Price
- $27.76
- Rating
- 4.7/5
- Reviews
- 56
- Age
- 7mo ago
Newest
by launch date
Amazon Essentials Unisex Babies x Sofia Grainge Baby Girls and Toddler Cotton Linen Wide Leg Pull on Pant with Ruffles Light Pink 18 Months
- Price
- $18.22
- Rating
- 4.7/5
- Reviews
- 87
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 4-Pack Cotton Pants
- Price
- $16.38
- Rating
- 4.8/5
- Reviews
- 37,938
- Age
- 2mo ago

Simple Joys Baby Girls 4 pack pant Pants Pink/Grey 18 Months
- Price
- $16.82
- Rating
- 4.8/5
- Reviews
- 37,938
- Age
- 2mo ago

Simple Joys Baby Boys 4-pack pant Pants Blue/Grey 18 Months
- Price
- $16.72
- Rating
- 4.8/5
- Reviews
- 67,716
- Age
- 2mo ago

Simple Joys by Carters Baby Girls 4-Pack Cotton Pants
- Price
- $16.18
- Rating
- 4.8/5
- Reviews
- 37,938
- Age
- 2mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 18% of clicks, no more. An open shelf where new products get seen.
Brands
22 falling
Sellers
25
Est. top-5 brand share
75%
Top 20: 99%
Est. top-5 click share
18%
Top 20: 45%
Open market
21%
- Simple Joys by Carter's37%
- Amazon Essentials17%
- Gerber9%
- DREAM BUS6%
- The Children's Place6%
- Coaturi4%
Demand
18 Month Pants search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 4.2×
Search terms
Top 18 Month Pants search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 18 month girl pants26K/yr
- 18 month pants boys14K/yr
- 12-18 month girl pants13K/yr
- 12 month pants girls10K/yr
- 18 months girl pants10K/yr
- 18 month pants girls10K/yr
- 18 month old pants5K/yr
- 18 month sweatpants8K/yr
- pants 18 months boy5K/yr
- 18 month boys pants6K/yr
Reviews and returns
What reviews say buyers love and hate about 18 Month Pants
We read the reviews and the return reasons for every product selling here.
“Too big”
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.
17 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 18 Month Pants 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









