Skip to content

18 Month Clothes

soft demand (-23.4% this quarter) — 18 Month Clothes doesn't clear our bar today.

Flapen Score

46
Skip it

Top 46% of 16,930 Clothing, Shoes & Jewelry niches · +1 vs the category median of 45

Market size 17Growth 13Conversion 16Competition 95Returns 59Price range 58Avg price 76Brand share 95Review moat 23Quality gap 22
This niche Category average · 16,930 niches

Is 18 Month Clothes profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 18 Month Clothes is a $66K/yr Amazon United States market (341K searches/yr). The top 5 brands hold 38% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.

18 Month Clothes: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -23.4% over the last 90 days and 1.3% of searches end in a purchase.

$66K

revenue / yr

Units sold / yr8K
Search volume / yr-23.4%341K
Conversion rate1.3%
Avg price$15.49

Who owns the niche?

The top 5 brands hold 38% of demand, so 62% of the market is open.

62%

open market share

Brands · sellers57 · 62
Top-5 product click share18%
Open market62%
Avg brand age33 months

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 · 145 products

Sponsored placement92%
New entrants (1y)62· 27 succeeded
Avg rating4.7★
Avg reviews6,764

Top 18 Month Clothes products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (18% combined) — an open shelf where new products get seen.

$0$1K$3K$4K$5K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

57 falling

Sellers

62

Top-5 brand share

38%

Top 20: 77%

Top-5 click share

18%

Top 20: 42%

Open market

58%

  • Simple Joys by Carter's10%
  • Amazon Essentials9%
  • Onesies Brand7%
  • Mioglrie6%
  • Voonlie6%
  • Tiny Cutey4%

18 Month Clothes demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume341KCVR1.3%Products145Brands57Top 5 Brands38%OOS Rate2.4%Rating4.7★Reviews6,764Avg BSR#93
13K8KPrime Day '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.4×

Top 18 Month Clothes search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 12-18 month girl clothes summer34K/yr
  • 18 months girl clothes summer32K/yr
  • 18 month girl summer clothes18K/yr
  • 24 months girls clothes summer17K/yr
  • 18 month summer girl clothes19K/yr
  • 18 month clothes28K/yr
  • 1 year old clothes19K/yr
  • baby girl summer clothes 12-18 months13K/yr
  • 1 year old girl outfit15K/yr
  • 18-24 months girl clothes11K/yr

What reviews say buyers love and hate about 18 Month Clothes

What buyers mention most, as a share of all reviews.

What buyers love

73% of reviews
Size-Overall23%

Fit is normal size

Quality-Overall15%

Good variety

Comfort-Overall7%

So comfortable

Soft Feel6%

So soft and buttery

Value For Money5%

Great value

What buyers complain about

59% of reviews
Size-Overall29%

Bigger than expected

Quality-Overall9%

Cheaply made

Material Quality6%

material looks a little cheap

Strap/String Quality4%

so the straps do slip a little

Ease Of Use2%

Inconvenient

18 Month Clothes return rate & reasons

Why buyers send it back, as a share of all return requests.

2.6%

Return rate

75%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
48%
2Feet Fit
16%
3Length
11%
4Material Quality
6%
5Quality-Overall
2%

Common 18 Month Clothes questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 18 Month Clothes 46/100 on Amazon United States — Skip it. The niche generates $66K/yr across 145 tracked products. 27 of 62 products launched in the last 360 days are still selling. Search demand moved -23.4% over the last 90 days.
Search demand for 18 Month Clothes on Amazon United States peaks in Dec, where the busiest month runs 2.4× the quietest.