18 Month Boy Shirts
a small market ($70K/yr) — 18 Month Boy Shirts doesn't clear our bar today.
Flapen Score
Top 41% of 16,930 Clothing, Shoes & Jewelry niches · +2 vs the category median of 45
Is 18 Month Boy Shirts profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 18 Month Boy Shirts is a $70K/yr Amazon United States market (263K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 47/100.
18 Month Boy Shirts: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +2.1% over the last 90 days and 1.4% of searches end in a purchase.
$70K
revenue / yr
Who owns the niche?
The top 5 brands hold 73% of demand, so 27% of the market is open.
27%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.
0/100
page quality · 247 products
Top 18 Month Boy Shirts 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 Babies Short Sleeve T-Shirts Pack of 3 Oatmeal Heather/White/Stripe 18 Months
- Price
- $14.58
- Rating
- 4.8/5
- Reviews
- 491
- Age
- 1y ago

Amazon Essentials Unisex Babies Short Sleeve T-Shirts Pack of 3 Oatmeal Heather/White/Stripe 6-9 Months
- Price
- $14.19
- Rating
- 4.8/5
- Reviews
- 491
- Age
- 1y ago

Simple Joys by Carters Baby and Toddler Boys 3-Pack Solid Pocket Short-Sleeve Tee Shirts
- Price
- $14.76
- Rating
- 4.8/5
- Reviews
- 24,631
- Age
- 9mo ago

Amazon Essentials Unisex Babies Short Sleeve T-Shirts Pack of 3 Pastel Peach/Cheetah/Stripe 18 Months
- Price
- $14.27
- Rating
- 4.8/5
- Reviews
- 491
- Age
- 1y ago

Gerber Baby Girls 3-Pack Short-Sleeve Slip-on Shirts Infant and Toddler Hoodies White 6-9 Months US
- Price
- $9.57
- Rating
- 4.6/5
- Reviews
- 7,868
- Age
- 14y ago
Trending
90-day click momentum
Jecson Baby Boy Summer Clothes Boys Henley Shirt 3-Pack Cotton Stretch Tops Lightweight Summer T Shirts
- Price
- $14.77
- Rating
- 4.6/5
- Reviews
- 77
- Age
- 4mo ago

Garanimals Baby Girl Flower T-Shirt - Short Sleeve Tees - Kids Casual Crew Neck - Size 6-9 Months - Yellow Pink Light Blue - 4 Pack Set
- Price
- $23.52
- Rating
- 4.9/5
- Reviews
- 144
- Age
- 7mo ago

Amazon Essentials x Sofia Grainge Baby Girls Cotton Short Sleeve Blouses with Ruffles Pack of 2 Light Blue/Bouquets 18 Months
- Price
- $16.71
- Rating
- 4.8/5
- Reviews
- 224
- Age
- 2mo ago

Gerber Baby 6-Pack Long-Sleeve Side-Snap Mitten-Cuff Shirt white Newborn
- Price
- $17.47
- Rating
- 4.5/5
- Reviews
- 2,152
- Age
- 7y ago

YERIOK 5 Pack Boys Shirts Short Sleeve Shirts for Boys Cotton T-Shirts Kids Toddler Tshirts Tees Clothes Summer Tops
- Price
- $25.06
- Rating
- 4.7/5
- Reviews
- 1,466
- Age
- 2y ago
Newest
by launch date
Simple Joys by Carters Baby and Toddler Boys 3-Pack Tank Tops
- Price
- $15.32
- Rating
- 4.8/5
- Reviews
- 10,403
- Age
- 2mo ago

Amazon Essentials x Sofia Grainge Baby Girls Cotton Short Sleeve Blouses with Ruffles Pack of 2 Light Blue/Bouquets 18 Months
- Price
- $16.71
- Rating
- 4.8/5
- Reviews
- 224
- Age
- 2mo ago

Butterblu Taylor 5-Pack Short Sleeve T-Shirts 100% Organic Cotton for Boys & Girls Terra 18 Months
- Price
- $27.25
- Rating
- 4.7/5
- Reviews
- 220
- Age
- 3mo ago

Jecson Baby Boy Summer Clothes Boys Henley Shirt 3-Pack Cotton Stretch Tops Lightweight Summer T Shirts
- Price
- $14.77
- Rating
- 4.6/5
- Reviews
- 77
- Age
- 4mo ago

Garanimals Baby Girl Flower T-Shirt - Short Sleeve Tees - Kids Casual Crew Neck - Size 6-9 Months - Yellow Pink Light Blue - 4 Pack Set
- Price
- $23.52
- Rating
- 4.9/5
- Reviews
- 144
- Age
- 7mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (10% combined) — an open shelf where new products get seen.
Brands
40 rising
Sellers
47
Top-5 brand share
73%
Top 20: 94%
Top-5 click share
10%
Top 20: 26%
Open market
28%
- Amazon Essentials27%
- Gerber13%
- Simple Joys by Carter's10%
- Garanimals9%
- The Children's Place9%
- Cudlie3%
18 Month Boy Shirts demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.3×
Top 18 Month Boy Shirts search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 18 month boy shirts25K/yr
- 18 month girl shirts17K/yr
- baby girls tops17K/yr
- newborn shirts16K/yr
- baby boy shirt16K/yr
- 12 month boy shirts16K/yr
- baby boy shirts 12-18 months18K/yr
- camisetas para bebe12K/yr
- 12 month girl shirts12K/yr
- baby shirts 0-3 months13K/yr
What reviews say buyers love and hate about 18 Month Boy Shirts
What buyers mention most, as a share of all reviews.
What buyers love
78% of reviews“Fit great”
“The shirts look good and good quality”
“Soft to touch”
“Good material”
“comfortable”
What buyers complain about
51% of reviews“Runs smaller then actual size guide says definitely size up”
“RUN SMALL / SHRINK TOO MUCH”
“$100 for 5 is out of budget”
“Poor make”
“it does not stretch a lot however”
18 Month Boy Shirts return rate & reasons
Why buyers send it back, as a share of all return requests.
2.0%
Return rate
80%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 18 Month Boy Shirts 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.









