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coterie diapers

Launch it

A $7.0M/yr market growing +3.3% this quarter with returns at 0.4% — clears our launch bar.

Market size 99Growth 29Conversion 66Competition 46Returns 98Price range 70Avg price 87Brand share 5Review moat 35Quality gap 37

Market size

Incredible$7.0M

$7.0M/yr · 1.8M searches

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Avg price

Great$67.65

avg listing price — sweet spot $15–$100

Price range

Good$9.00–$129.70

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

Conversion

Good5.9%

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

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,040.7

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+3.3%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

6 rising

Sellers

550

Top-5 brand share

98%

Open market

0%

  • Coterie76%
  • JOONYA8%
  • Generic6%
  • Pura5%
  • ATTITUDE3%
  • The Honest Company2%
  • Open — no brand owns it (0%)

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%10%$697K20%$1.4M30%$2.1M40%$2.8M1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +3.3% search growth over the last 90 days.
60K40KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, Jun · busiest ÷ quietest = 2.6×

Reviews

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

What buyers love

Ease Of Cleaning16%

“They wipe well”

Quality-Overall10%

“Excellent product”

Cleansing7%

“It rinses clean”

Soft Feel6%

“keeps skin soft”

Thickness5%

“The lotion is thick enough to hydrate deeply”

Value For Money4%

“Good deal”

Moist/Dry4%

“It moisturizes nicely”

Smell4%

“Nice smell”

Allergies4%

“no irritation at all”

Size-Overall3%

“they also fit great”

What buyers complain about

Value For Money13%

“Not worth the price”

Allergies10%

“irritated his skin”

Thickness9%

“Not very thick”

Smell6%

“have a chemical smell”

Ease Of Cleaning4%

“These are some of the absolute worst wipes”

Size-Overall2%

“sizing is WAY off”

Moist/Dry2%

“dry out easily”

Hard Feel1%

“Little rough”

Leak-Proof1%

“But for the price unacceptable for the leakage”

Quality-Overall1%

“But these pants that weve transitioned into are not made well”

Top return reasons

Size-Overall23%
Value For Money18%
Advertised Vs Actual Product12%
Smell8%
Leak-Proof6%
Moist/Dry5%
Ease Of Cleaning4%
Thin3%
Quality-Overall2%
Functionality-Overall2%