Is jst crimper profitable to sell on Amazon United States?

The niche generates $52K/yr across 31 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -12.7%. Flapen's verdict: Worth a look (51/100).

How competitive is the jst crimper niche?

19 brands and 39 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 68% of demand.

What do buyers complain about in jst crimper?

Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Ease Of Use. The return rate is 2.4%.

When does demand for jst crimper peak?

Demand peaks in Jan; the busiest month runs 1.6× the quietest.

What does it cost to enter the jst crimper niche?

Listings span $5.93–$51.40; the average listing price is $23.80 (sweet spot $15–$100). The average incumbent carries 617 reviews — the moat a new listing must climb.

jst crimper

Worth a look

Shows a sweet-spot price point ($23.80 avg), but a small market ($52K/yr) keeps it on the watch list.

Avg price

Incredible$23.80

avg listing price — sweet spot $15–$100

Price range

Great$5.93–$51.40

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

Review moat

Good617

avg incumbent reviews — the moat a new listing must climb

Competition

Good43%

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

Returns

Good2.4%

return rate — above 5% kills the launch gate

Brand share

Good68%

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

Conversion

Good5.2%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-12.7%

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

Market size

Bad$52K

$52K/yr · 42K searches

According to Flapen's Amazon United States niche tracking, jst crimper is a $52K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan. Verdict: Worth a look — 51/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

jst crimper market data

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $48K–$60K; units × avg price
Conversion rate: 5.2%
Avg BSR: #232
Page quality: 0%
Prime: 100%
Sponsored: 94%
Out of stock: 1.4%
Avg brand age: 54 months
Avg seller age: 164 days

Competition & brand share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 falling

Sellers

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

43%

Top 20: 91%

Open market

27%

IWISS23%
PEBA13%
Taiss13%
Shrandi12%
Noxtren7%
SOMELINE5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.7% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.6×

Open Trend

Top jst crimper search terms

jst crimper17K/yr -17.5%5.0% conv.
dupont crimper10K/yr -12.2%7.3% conv.
jst crimping tool8K/yr -7.8%3.9% conv.
dupont crimping tool3K/yr -13.0%5.3% conv.
jst crimp tool3K/yr +15.1%3.7% conv.

All search terms

Top jst crimper products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SN-58B Wire Crimping Tool with Ratchet for Deutsch DELPHI AMP Dupont TYCO JST Terminals with Terminal Removal Kit Ratchet Crimper AWG23-16 (0.25-1.5mm)Professional for Automotive & ElectronicsDIY

Shrandi$14.074.4★38 rev

iCrimp IWS-3220M Micro Connector Pin Crimping Tool 0.03-0.52mm 32-20AWG

IWISS$25.434.6★1,380 rev

iCrimp SN-28B Dupont Crimping Tool for 3.96mm 2.54mm 2.5mm Pitch Dupont JST XH VH Connectors AWG 18 to 28

IWISS$21.894.6★2,322 rev

Taiss Dupont Crimping Tool Kit with 600PCS 2.54mm Dupont Connector Kit SN-28B Ratcheting Wire Crimper Plier 1/2/3/4/5/6/7 Pin Housing Dupont Connector Male Female Pin Header Crimp Terminal AWG28-18

Taiss$21.894.2★301 rev

Taiss Dupont Crimping Tool Kit Ratcheting Wire Crimper with 2.54mm 600PCS Dupont Connectors and 560PCS JST XH Connectors Dupont Crimper JST Crimper(0.08-0.5mm 28-20AWG)

Taiss$26.654.6★170 rev

Newest

by launch date

2020-Piece JST XH 2.54mm Connector Kit with Ratcheting Crimping Tool 1P-10P Housing Male & Female 2.54mm Pin Headers Dupont Style Wire Terminals for Arduino PCB 3D Printer

ELEAD$24.6317 rev

5mo ago

SN-58B Wire Crimping Tool with Ratchet for Deutsch DELPHI AMP Dupont TYCO JST Terminals with Terminal Removal Kit Ratchet Crimper AWG23-16 (0.25-1.5mm)Professional for Automotive & ElectronicsDIY

Shrandi$14.0738 rev

6mo ago

Sanuke Ratcheting Wire Crimping Tool for 24-14 AWG Open Barrel Terminals

Sanuke$14.03155 rev

10mo ago

Noxtren JST-XH 2.5mm & Du pont 2.54mm Connector Kit with AWG2817 Ratcheting Crimping Tool 22 Sizes Wire Terminal Set for Arduino Raspberry Pi 3D Printer RC PCB & DIY Electronics

Noxtren$29.4147 rev

1y ago

Noxtren 5-in-1 Wire Crimping Tool AWG 2816 Ratcheting Pin Crimper for Non-Insulated Open Barrel Terminals Fits JST XH/PH/SM/SYP Dupont Molex AMP TE Deutsch & More Automotive Wire Connectors

Noxtren$23.4159 rev

1y ago

What buyers say about jst crimper

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

What buyers love

Quality-Overall24%

“Good quality tool”

Value For Money15%

“Good value for money”

Ease Of Use12%

“it really is a handy tool to have”

Advertised Vs Actual Product10%

“Works as advertised”

Strength6%

“Nice sturdy crimping tool”

Grip4%

“provide a comfortable grip”

Durability3%

“looks very durable”

Connectivity-Overall3%

“Easy to use, accurate enough, and strong connections”

Efficiency2%

“Works perfectly”

Functionality-Overall2%

“It works for my needs”

What buyers complain about

Quality-Overall18%

“The wire stripper is pretty low quality”

Functionality-Overall11%

“Doesn't work”

Ease Of Use7%

“very little effort”

Size-Overall5%

“The connectors don't fit properly”

Durability5%

“After using these about 10 times they just broke”

Compatibility-Overall5%

“Can't use for JST”

Instructions/User Manual/Troubleshooting4%

“error method that most guys are famous for”

Value For Money3%

“I think they should be slightly less expensive”

Advertised Vs Actual Product2%

“It doesnt came as the picture haha”

Assembly/Installation2%

“It was frustrating until I got the hang of it after 10-15 tries”

Top return reasons

Size-Overall31%

Functionality-Overall20%

Advertised Vs Actual Product10%

Compatibility-Overall8%

Defective Material/Parts5%

Mechanism Issues5%

Value For Money5%

Socket/Port/Plug5%

Quality-Overall3%

Ease Of Use1%

Common questions

Is jst crimper profitable to sell on Amazon United States?: The niche generates $52K/yr across 31 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -12.7%. Flapen's verdict: Worth a look (51/100).
How competitive is the jst crimper niche?: 19 brands and 39 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in jst crimper?: Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Ease Of Use. The return rate is 2.4%.
When does demand for jst crimper peak?: Demand peaks in Jan; the busiest month runs 1.6× the quietest.
What does it cost to enter the jst crimper niche?: Listings span $5.93–$51.40; the average listing price is $23.80 (sweet spot $15–$100). The average incumbent carries 617 reviews — the moat a new listing must climb.