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54

stop sign for garage

Worth a look

Shows a sweet-spot price point ($21.90 avg), but a small market ($112K/yr) keeps it on the watch list.

Market size 27Growth 32Conversion 85Competition 36Returns 46Price range 82Avg price 92Brand share 65Review moat 66Quality gap 81

Avg price

Great$21.90

avg listing price — sweet spot $15–$100

Conversion

Great9.6%

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

Price range

Great$7.26–$54.78

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Good853.05

avg incumbent reviews — the moat a new listing must climb

Brand share

Good66%

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

Returns

Okay3.5%

return rate — above 6% kills the launch gate

Competition

Okay64%

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

Growth

Okay+5.4%

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

Market size

Okay$112K

$112K/yr · 54K searches

Competition

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

Brands

20 flat

Sellers

30

Top-5 brand share

66%

Open market

29%

  • Reswish20%
  • SECURITYMAN15%
  • Cobra Tuning14%
  • Zpana9%
  • Andalus Brands8%
  • Parkez5%

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%$11K20%$22K30%$34K40%$45K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 27 weeks — +5.4% search growth over the last 90 days.
1K750Spike '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26

Reviews

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

What buyers love

Assembly/Installation19%

“Easy set up”

Advertised Vs Actual Product16%

“Works as it should”

Efficiency14%

“Does the job”

Ease Of Use10%

“EASY TO USE”

Quality-Overall9%

“Fair product”

Value For Money6%

“Good value”

Functionality-Overall4%

“Works great”

Strength2%

“Easy to assemble an sturdy”

Brightness/Shine/Glow2%

“the LED lights are bright”

Battery Life2%

“The battery seems to last a long time”

What buyers complain about

Strength13%

“Flimsy,”

Durability12%

“Doesnt last”

Quality-Overall9%

“Horrible quality”

Functionality-Overall8%

“Does not work very well”

Battery Life7%

“Battery doesn't last”

Size-Overall5%

“very small”

Sensor4%

“The cord is heavy which causes the sensor to move”

Product Condition4%

“First and foremost, the item that arrived was already used”

Assembly/Installation3%

“A little wobbly once assembled”

Weight Heavy3%

“A bit top heavy so it would fall over easily”

Top return reasons

Functionality-Overall18%
Size-Overall14%
Assembly/Installation9%
Defective Material/Parts8%
Strength8%
Advertised Vs Actual Product5%
Quality-Overall5%
Sensor5%
Compatibility-Overall4%
Value For Money3%