Is lead free solder profitable to sell on Amazon United States?

The niche generates $185K/yr across 12 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -8.4%. Flapen's verdict: Skip it (47/100).

How competitive is the lead free solder niche?

9 brands and 43 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in lead free solder?

Top complaints mined from reviews: Thickness, Adhesion/Stickiness, Heating. The return rate is 0.7%.

When does demand for lead free solder peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the lead free solder niche?

Listings span $6.77–$37.53; the average listing price is $15.30 (sweet spot $15–$100). The average incumbent carries 576 reviews — the moat a new listing must climb.

lead free solder

Skip it

A concentrated shelf (top 5 take 77% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Great9.8%

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

Avg price

Great$15.30

avg listing price — sweet spot $15–$100

Review moat

Good576.42

avg incumbent reviews — the moat a new listing must climb

Price range

Good$6.77–$37.53

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

Market size

Okay$185K

$185K/yr · 124K searches

Brand share

Okay85%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-8.4%

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

Competition

Bad77%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, lead free solder is a $185K/yr Amazon United States market (124K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 47/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

lead free solder market data

Units sold / yr: 13K–15K; avg 750–1,000/product
Revenue / yr: $191K–$230K; units × avg price
Conversion rate: 9.8%
Avg BSR: #64
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 0.0%
Avg brand age: 62 months
Avg seller age: 177 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

11%

ZSHX46%
E ENERSYSTEC17%
VIRALLOY10%
WYcYcW7%
Oatey5%
Weller4%
Open — no brand owns it (3 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top lead free solder search terms

lead free solder79K/yr -5.6%7.4% conv.
solder lead free14K/yr -7.1%9.1% conv.
lead free solder wire15K/yr -20.1%6.2% conv.
soldering wire lead free5K/yr -10.2%7.1% conv.
lead-free solder4K/yr -11.9%7.1% conv.
solder wire lead free4K/yr -22.1%8.3% conv.
lead free rosin core solder2K/yr -18.8%10.1% conv.

All search terms

Top lead free solder 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)

ZSHX$8.954.6★1,533 rev

Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g

E ENERSYSTEC$8.304.6★883 rev

VIRALLOY 0.5mm Lead Free Solder Wire Rosin Core Solder for Electronics Sn97/Ag0.3/Cu0.7 50g Flux Core Solder Wire for PCB Electrical Soldering and Circuit Board Repair

VIRALLOY$9.364.2★58 rev

WYcYcW 3Pcs Solder Wire Leadfree High Purity Tin Rosin Core Solder for Electronic Electrical Soldering Components Repair Low Residue Sn99.3 Cu0.7 (0.6mm 24g)

WYcYcW$6.774.7★135 rev

Oatey 29024 Safe Flo 0.117-Inch ga. Bulk Silver 1/2 lb.

Oatey$27.074.6★350 rev

Newest

by launch date

VIRALLOY 0.5mm Lead Free Solder Wire Rosin Core Solder for Electronics Sn97/Ag0.3/Cu0.7 50g Flux Core Solder Wire for PCB Electrical Soldering and Circuit Board Repair

VIRALLOY$9.3658 rev

9mo ago

VIRALLOY 0.3mm Lead Free Solder Wire Rosin Core Solder for Electronics Sn97/Ag0.3/Cu0.7 50g Fine Thin Solder Wire for PCB Circuit Boards Micro Soldering and Precision Repair

VIRALLOY$9.7358 rev

9mo ago

WYcYcW 3Pcs Solder Wire Leadfree High Purity Tin Rosin Core Solder for Electronic Electrical Soldering Components Repair Low Residue Sn99.3 Cu0.7 (0.6mm 24g)

WYcYcW$6.77135 rev

1y ago

Lead-Free Solder Wire Thin 0.8mm 100g Electronics Soldering Rosin Flux Core Fine Gauge 0.032in Diameter Electrical Solder Unlead No Lead RoHS Sn99 Ag0.3 Cu0.7 Flow Well Soldering Wire

E ENERSYSTEC$14.42134 rev

2y ago

AIM Artist Pure Lead-Free Stained Glass Solder 0.125inch 1lb (3mm / 454g)

AIM$37.5379 rev

3y ago

What buyers say about lead free solder

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

What buyers love

Quality-Overall21%

“High quality”

Value For Money13%

“VERY NICE VALUE PACK”

Advertised Vs Actual Product11%

“Does the job”

Ease Of Use10%

“Easy to use”

Spray/Flow7%

“It flowed smoothly”

Size-Overall7%

“PERFECT SIZE”

Heating6%

“The flux flows really well when heated”

Thickness4%

“Great Product, Thin, Rosin Core; Low Melting Point; Consistent and High Quality Product; Good Price”

Strength4%

“Solid conductivity for wiring and electronics”

Efficiency3%

“Works just how lead-free solder should work”

What buyers complain about

Thickness13%

“Too thick, weird”

Adhesion/Stickiness12%

“does not stick”

Heating11%

“Does not reliably melt at stated melting point”

Functionality-Overall10%

“You can see I didn't do a great job on the ground pin”

Ease Of Use10%

“Very frustrating to use”

Size-Overall9%

“smaller than I expected”

Material Quality7%

“Beware, super thin solder”

Natural Resource Wastage4%

“so much waste”

Quality-Overall4%

“Seemingly no capillary action and just junk”

Spray/Flow2%

“Hard to get it to flow”

Top return reasons

Size-Overall27%

Functionality-Overall15%

Thin13%

Value For Money11%

Advertised Vs Actual Product6%

Heating5%

Defective Material/Parts5%