Skip to content
59

coterie diapers size 4

Launch it

A $1.2M/yr market growing +7.5% this quarter with returns at 0.5% — clears our launch bar.

Market size 82Growth 34Conversion 97Competition 0Returns 98Price range 80Avg price 92Brand share 0Review moat 72Quality gap 96

Returns

Incredible0.5%

return rate — above 6% kills the launch gate

Conversion

Incredible14.7%

search→purchase rate — share of searches ending in a sale

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Avg price

Great$53.22

avg listing price — sweet spot $15–$100

Market size

Great$1.2M

$1.2M/yr · 158K searches

Price range

Great$20.06–$118.81

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good620

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+7.5%

90-day search growth — must beat 0% to launch

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

535

Top-5 brand share

100%

Open market

0%

  • Coterie92%
  • The Honest Company4%
  • Pampers4%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%20%$246K40%$492K60%$738K80%$984K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — +7.5% search growth over the last 90 days.
5K4KSpike '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Soft Feel19%

“The material feels very soft”

Size-Overall14%

“the fit is true to size”

Leak-Proof12%

“preventing any leaks”

Design-Overall4%

“cute design”

Absorbency3%

“the absorbency is great”

Stretchability/Expandability/Elasticity3%

“They are buttery soft, very stretchy and absorbent”

Quality-Overall3%

“Definitely good diapers”

Moist/Dry3%

“Weve had dry mornings consistently”

Allergies3%

“Great for my 18 month old - it improved diaper rash”

Comfort-Overall3%

“comfy & supportive”

What buyers complain about

Allergies12%

“irritated their skin”

Leak-Proof11%

“The Gel Leaks”

Value For Money11%

“Just expensive”

Size-Overall5%

“Runs Small — Size Up”

Quality-Overall5%

“One of the worst quality diaper”

Moist/Dry4%

“The Pure diapers felt dry even overnight”

Thickness3%

“the only difference i see is maybe these omes are a little thicker”

Durability3%

“Had these on for less than 2 hours and the diaper some how broke”

Smell2%

“Smell bad”

Sleep Quality2%

“and worse, my son developed some sort of irritation, evident from the blood that was on the front of the diaper after a two-hour nap”

Top return reasons

Size-Overall64%
Leak-Proof7%
Age Suitability6%
Advertised Vs Actual Product5%
Adhesion/Stickiness2%
Functionality-Overall2%
Value For Money2%
Absorbency2%
Quality-Overall1%
Smell1%