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59

stiff bristle brush

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 33Growth 58Conversion 85Competition 67Returns 96Price range 43Avg price 44Brand share 83Review moat 25Quality gap 38

Returns

Incredible0.9%

return rate — above 6% kills the launch gate

Conversion

Great9.5%

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

Brand share

Great52%

top-5 brand share — no brand owns this niche

Competition

Good45%

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

Growth

Good+32.6%

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

Avg price

Okay$11.32

avg listing price — sweet spot $15–$100

Price range

Okay$6.83–$21.06

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$155K

$155K/yr · 143K searches

Review moat

Bad4,318.81

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 falling

Sellers

67

Top-5 brand share

52%

Open market

44%

  • SetSail26%
  • Betanull9%
  • PHYEX8%
  • TrueYee5%
  • MR.SIGA5%
  • Weiler5%

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%$8K10%$15K15%$23K20%$31K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 32 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +32.6% search growth over the last 90 days.
5K3KSpike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×