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59

green sponges

Launch it

A $1.9M/yr market growing +13.8% this quarter with returns at 0.2% — clears our launch bar.

Market size 93Growth 42Conversion 97Competition 45Returns 99Price range 60Avg price 64Brand share 28Review moat 22Quality gap 23

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Conversion

Incredible15.1%

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

Market size

Great$1.9M

$1.9M/yr · 898K searches

Avg price

Good$13.65

avg listing price — sweet spot $15–$100

Price range

Good$2.48–$33.90

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

Competition

Okay58%

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

Growth

Okay+13.8%

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

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad9,749.4

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

198

Top-5 brand share

88%

Open market

8%

  • Scotch-Brite59%
  • 3M17%
  • QZATTCAEN6%
  • SCRUBIT3%
  • Actmuen3%
  • Amazon Basics3%
  • Open — no brand owns it (4 brands, 8%)

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%$186K20%$371K30%$557K40%$743K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.8% search growth over the last 90 days.
23K18KPrime Day '25Spike '25SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jun, Nov · busiest ÷ quietest = 16.0×

Reviews

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

What buyers love

Ease Of Cleaning23%

“cleaning is great”

Value For Money14%

“Very affordable”

Quality-Overall12%

“Excellent Product”

Advertised Vs Actual Product8%

“As described”

Durability7%

“they last a long time making them very durable”

Ease Of Use5%

“Easy to handle”

Efficiency5%

“Very effective”

Scratch Resistance4%

“No scratches”

Size-Overall2%

“Really like the size”

Strength1%

“Theyre strong enough for pots and pans,”

What buyers complain about

Durability10%

“Not durable”

Quality-Overall9%

“the item is so low quality that it struggles to function in the purpose its meant for”

Ease Of Cleaning7%

“could not clean it for the life of it”

Thickness6%

“The material is thin not as thick as they claimed on marketing it as super duty”

Size-Overall6%

“Not typical size”

Smell5%

“They stink”

Leak-Proof3%

“Leaking”

Value For Money3%

“pricey”

Advertised Vs Actual Product2%

“the description is incorrect”

Moist/Dry2%

“These were wet”

Top return reasons

Size-Overall17%
Advertised Vs Actual Product16%
Quality-Overall6%
Value For Money6%
Functionality-Overall6%
Color5%
Leak-Proof5%
Material Quality4%
Smell4%
Thin3%