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15 amp fuse

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Prices mostly outside the sweet spot ($3.88–$14.31) — this niche doesn't clear our bar today.

Market size 24Growth 53Conversion 95Competition 44Returns 79Price range 0Avg price 20Brand share 67Review moat 49Quality gap 22

Conversion

Incredible12.1%

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

Returns

Great1.8%

return rate — above 6% kills the launch gate

Brand share

Good65%

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

Growth

Good+24.3%

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

Review moat

Okay1,585.41

avg incumbent reviews — the moat a new listing must climb

Competition

Okay58%

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

Market size

Bad$95K

$95K/yr · 107K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Avg price

Bad$7.36

avg listing price — sweet spot $15–$100

Price range

Bad$3.88–$14.31

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

Competition

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

86

Top-5 brand share

65%

Open market

29%

  • FymuSing23%
  • Bussmann13%
  • Fuselechada12%
  • ZIPCCI10%
  • Qizpcer8%
  • cooclensportey6%

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%$10K20%$19K30%$29K40%$38K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +24.3% search growth over the last 90 days.
3K2KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.6×

Reviews

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

What buyers love

Value For Money29%

“Best deal”

Quality-Overall23%

“Excellent product”

Advertised Vs Actual Product17%

“Exactly as advertised”

Size-Overall11%

“perfect fit”

Ease Of Use4%

“Very easy to use”

Correct Contents2%

“Great assortment and quantity”

Efficiency2%

“As advertised and very efficient”

Portability2%

“perfect to carry”

Color2%

“They do match color coding as factory”

Maintenance And Repair1%

“Solid, compact kit for maintenance or emergency use”

What buyers complain about

Size-Overall24%

“I had gotten some before that were too small”

Quality-Overall20%

“Absolute garbage”

Value For Money11%

“They felt cheaper than the ones I already had for my car”

Advertised Vs Actual Product10%

“Not as advertised”

Compatibility-Overall8%

“Nice set of fuses but,does not have the size fuses to fit a 2017 ram 1500”

Paint Quality4%

“It would have been nice to have the rating painted”

Material Quality2%

“cheap feel”

Charging2%

“In both cars the cigarette outlet went out not allowing me to charge my phone”

Strength2%

“Case is a bit flimsy”

Ease Of Use1%

“more difficult to read”

Top return reasons

Size-Overall68%
Compatibility-Overall11%
Advertised Vs Actual Product8%
Functionality-Overall3%
Value For Money3%
Quality-Overall2%
Defective Material/Parts2%
Maintenance And Repair0%
Material Quality0%
Product Condition0%