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51

white sponge

Worth a look

Shows low returns (0.2%), but a deep review moat (7,319 avg reviews) keeps it on the watch list.

Market size 28Growth 27Conversion 98Competition 55Returns 99Price range 53Avg price 38Brand share 53Review moat 23Quality gap 40

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Conversion

Incredible16.7%

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

Competition

Good52%

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

Brand share

Good73%

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

Price range

Good$3.47–$27.77

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay$10.52

avg listing price — sweet spot $15–$100

Market size

Okay$124K

$124K/yr · 70K searches

Growth

Okay+1.8%

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

Review moat

Bad7,319.04

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

567

Top-5 brand share

73%

Open market

21%

  • Scotch-Brite35%
  • Mr. Clean12%
  • AIDEA12%
  • YoleShy9%
  • SmilePowo6%
  • Vilphel5%

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%$12K20%$25K30%$37K40%$49K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.8% search growth over the last 90 days.
2K1KHoliday '24Spike '25Black Friday '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Ease Of Cleaning22%

“Cleans well”

Value For Money15%

“Great Deal”

Quality-Overall11%

“Good quality sponges”

Advertised Vs Actual Product6%

“As advertised”

Efficiency5%

“Effective”

Durability5%

“It is durable within the time frame”

Eco Friendliness4%

“Good for the environment”

Ease Of Use3%

“EASY TO USE”

Smell2%

“Doesnt have any weird smell too it”

Scratch Resistance2%

“Scratch Free, Great Product”

What buyers complain about

Durability26%

“Immediately falls apart”

Quality-Overall10%

“Bad quality”

Ease Of Cleaning9%

“Does not clean very well”

Size-Overall6%

“Too big”

Thickness4%

“The scrubby pad is too thick”

Value For Money4%

“which was expensive”

Advertised Vs Actual Product4%

“This is deceiving”

Smell3%

“Strong smell”

Strength3%

“Kind of flimsy”

Functionality-Overall2%

“Didnt work”

Top return reasons

Size-Overall12%
Advertised Vs Actual Product11%
Value For Money10%
Functionality-Overall8%
Quality-Overall7%
Material Quality6%
Durability5%
Thin5%
Wet Cleaning5%
Ease Of Cleaning4%