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

Market size 76Growth 37Conversion 91Competition 23Returns 98Price range 0Avg price 39Brand share 0Review moat 25Quality gap 70

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Conversion

Great11.1%

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

Market size

Great$907K

$907K/yr · 764K searches

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Avg price

Okay$10.70

avg listing price — sweet spot $15–$100

Growth

Okay+9.4%

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

Review moat

Bad4,723.36

avg incumbent reviews — the moat a new listing must climb

Competition

Bad72%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$3.24–$14.91

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

Competition

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

59

Top-5 brand share

100%

Open market

0%

  • Scotch-Brite83%
  • HELIME9%
  • MR.SIGA3%
  • 3M3%
  • Dawn2%

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%$91K20%$181K30%$272K40%$363K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +9.4% search growth over the last 90 days.
18K13KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 1.9×