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dobie sponges

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 61Growth 23Conversion 100Competition 35Returns 98Price range 46Avg price 42Brand share 0Review moat 44Quality gap 20

Conversion

Incredible19.3%

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

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Market size

Good$524K

$524K/yr · 245K searches

Price range

Okay$2.97–$25.35

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

Review moat

Okay2,106

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$11.09

avg listing price — sweet spot $15–$100

Competition

Okay64%

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

Growth

Bad-3.2%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 flat

Sellers

85

Top-5 brand share

100%

Open market

0%

  • Scotch-Brite42%
  • 3M37%
  • PANYEE10%
  • MR. SCRUB8%
  • SCRUBIT3%

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%5%$26K10%$52K15%$79K20%$105K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.2% search growth over the last 90 days.
7K5KPrime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Reviews

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

What buyers love

Ease Of Cleaning21%

“Cleans well”

Value For Money14%

“Best price”

Quality-Overall14%

“Good as other brand”

Durability10%

“theyre durable lasting for a few weeks”

Advertised Vs Actual Product6%

“Works As Described”

Ease Of Use3%

“Easy to use”

Scratch Resistance3%

“does not scratch”

Efficiency3%

“Does the job nicely”

Thickness2%

“Good long lasting thicker than mr scrub”

Soft Feel2%

“They are soft and easy to clean dishes as well as pots and pans”

What buyers complain about

Thickness14%

“Even though it's not as thick”

Quality-Overall14%

“Not the quality I'm used to expecting”

Durability9%

“Not durable”

Smell7%

“get a mildew smell quickly”

Size-Overall5%

“they will go back to there regular size”

Color5%

“Colours are dull”

Value For Money4%

“more expensive like everything else”

Advertised Vs Actual Product3%

“Not as pictured”

Thin2%

“Too thin”

Scratch Resistance2%

“Scratched my stainless steel pan”

Top return reasons

Advertised Vs Actual Product22%
Color11%
Quality-Overall11%
Size-Overall9%
Thin8%
Material Quality5%
Value For Money4%
Hard Feel3%
Thickness2%
Wet Cleaning2%