---
title: "Lead Free Solder — $185K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/lead-free-solder"
last_updated: "2026-08-09T02:47:41.676Z"
locale: en
meta:
  description: "Niche score 47/100 · $185K/yr market · 124K searches/yr · $15.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $185K/yr market · 124K searches/yr · $15.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Lead Free Solder — $185K/yr Amazon US Niche (2026) - Flapen"
---

# **lead free solder**

**Skip it**

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

Market size 37Growth 21Conversion 86Competition 19Returns 97Price range 73Avg price 76Brand share 33Review moat 73Quality gap 32

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****9.8%**

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

**Avg price**

**Great****$15.30**

avg listing price — sweet spot $15–$100

**Review moat**

**Good****576.42**

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**

**Okay****85%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-8.4%**

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

**Competition**

**Bad****77%**

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 ~~](https://flapen.com/research/methodology)

## **lead free solder market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**13K–15K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$191K–$230K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**9.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#64**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**92%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**62 months**</dd>

<dt>**Avg seller age**</dt><dd>**177 days**</dd>

</dl>

## **Competition & brand share**

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

**Brands**

**9 **▼falling

**Sellers**

**43**

**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.

3K2KPrime Day '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/lead-free-solder/trend)

## **Top lead free solder search terms**

- **lead free solder**79K/yr-5.6%7.4% conv. - **solder lead free**14K/yr-7.1%9.1% conv. - **lead free solder wire**15K/yr-20.1%6.2% conv. - **soldering wire lead free**5K/yr-10.2%7.1% conv. - **lead-free solder**4K/yr-11.9%7.1% conv. - **solder wire lead free**4K/yr-22.1%8.3% conv. - **lead free rosin core solder**2K/yr-18.8%10.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/lead-free-solder/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.

0%15%$28K30%$56K45%$83K60%$111K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

[1![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)](https://m.media-amazon.com/images/I/41VRh6HMzfL.jpg)**ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)**ZSHX**$8.95**4.6★1,533 rev](https://www.amazon.com/dp/B07QZX9LG2) [2![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](https://m.media-amazon.com/images/I/51eTCoqC+jS.jpg)**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**$8.30**4.6★883 rev](https://www.amazon.com/dp/B07Q167J98) [3![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](https://m.media-amazon.com/images/I/51WxioPQLYL.jpg)**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**$9.36**4.2★58 rev](https://www.amazon.com/dp/B0FXX4GPWJ) [4![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)](https://m.media-amazon.com/images/I/41G92HlT9ML.jpg)**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**$6.77**4.7★135 rev](https://www.amazon.com/dp/B0F8VZ1XC2) [5![Oatey 29024 Safe Flo 0.117-Inch ga. Bulk Silver 1/2 lb.](https://m.media-amazon.com/images/I/41SGPsnM6cL.jpg)**Oatey 29024 Safe Flo 0.117-Inch ga. Bulk Silver 1/2 lb.**Oatey**$27.07**4.6★350 rev](https://www.amazon.com/dp/B000GASQ82)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/51WxioPQLYL.jpg)**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**$9.36**58 rev9mo ago](https://www.amazon.com/dp/B0FXX4GPWJ) [![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](https://m.media-amazon.com/images/I/41DNaNpEqXL.jpg)**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**$9.73**58 rev9mo ago](https://www.amazon.com/dp/B0FWHP67ZG) [![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)](https://m.media-amazon.com/images/I/41G92HlT9ML.jpg)**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**$6.77**135 rev1y ago](https://www.amazon.com/dp/B0F8VZ1XC2) [![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](https://m.media-amazon.com/images/I/513teymln1S.jpg)**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**$14.42**134 rev2y ago](https://www.amazon.com/dp/B0CJQ4YG1B) [![AIM Artist Pure Lead-Free Stained Glass Solder 0.125inch 1lb (3mm / 454g)](https://m.media-amazon.com/images/I/518gUbLLwSL.jpg)**AIM Artist Pure Lead-Free Stained Glass Solder 0.125inch 1lb (3mm / 454g)**AIM**$37.53**79 rev3y ago](https://www.amazon.com/dp/B0CB91S67N)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/51WxioPQLYL.jpg)**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**$9.36**4.2★**▲ 72%**](https://www.amazon.com/dp/B0FXX4GPWJ) [![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)](https://m.media-amazon.com/images/I/41G92HlT9ML.jpg)**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**$6.77**4.7★**▲ 63%**](https://www.amazon.com/dp/B0F8VZ1XC2) [![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](https://m.media-amazon.com/images/I/41DNaNpEqXL.jpg)**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**$9.73**4.2★**▲ 20%**](https://www.amazon.com/dp/B0FWHP67ZG) [![Oatey 29024 Safe Flo 0.117-Inch ga. Bulk Silver 1/2 lb.](https://m.media-amazon.com/images/I/41SGPsnM6cL.jpg)**Oatey 29024 Safe Flo 0.117-Inch ga. Bulk Silver 1/2 lb.**Oatey**$27.07**4.6★**▲ 16%**](https://www.amazon.com/dp/B000GASQ82) [![ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)](https://m.media-amazon.com/images/I/41VRh6HMzfL.jpg)**ZSHX Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin core solder wire for electrical soldering (0.8mm 50g)**ZSHX**$8.95**4.6★**— 7%**](https://www.amazon.com/dp/B07QZX9LG2)

**~~View all trending →~~**

## **What buyers say about lead free solder**

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

### **What buyers love **

**Quality-Overall**21%

*“High quality”*

**Value For Money**13%

*“VERY NICE VALUE PACK”*

**Advertised Vs Actual Product**11%

*“Does the job”*

**Ease Of Use**10%

*“Easy to use”*

**Spray/Flow**7%

*“It flowed smoothly”*

**Size-Overall**7%

*“PERFECT SIZE”*

**Heating**6%

*“The flux flows really well when heated”*

**Thickness**4%

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

**Strength**4%

*“Solid conductivity for wiring and electronics”*

**Efficiency**3%

*“Works just how lead-free solder should work”*

### **What buyers complain about **

**Thickness**13%

*“Too thick, weird”*

**Adhesion/Stickiness**12%

*“does not stick”*

**Heating**11%

*“Does not reliably melt at stated melting point”*

**Functionality-Overall**10%

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

**Ease Of Use**10%

*“Very frustrating to use”*

**Size-Overall**9%

*“smaller than I expected”*

**Material Quality**7%

*“Beware, super thin solder”*

**Natural Resource Wastage**4%

*“so much waste”*

**Quality-Overall**4%

*“Seemingly no capillary action and just junk”*

**Spray/Flow**2%

*“Hard to get it to flow”*

### **Top return reasons **

**Size-Overall**27%

**Functionality-Overall**15%

**Thin**13%

**Value For Money**11%

**Advertised Vs Actual Product**6%

**Heating**5%

**Defective Material/Parts**5%

**Thickness**4%

**Quality-Overall**3%

**Compatibility-Overall**2%

## **Common questions**

<dl>

<dt>**Is lead free solder profitable to sell on Amazon United States?**</dt><dd>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).</dd>

<dt>**How competitive is the lead free solder niche?**</dt><dd>9 brands and 43 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 85% of demand.</dd>

<dt>**What do buyers complain about in lead free solder?**</dt><dd>Top complaints mined from reviews: Thickness, Adhesion/Stickiness, Heating. The return rate is 0.7%.</dd>

<dt>**When does demand for lead free solder peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the lead free solder niche?**</dt><dd>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.</dd>

</dl>

## **Related niches in Tools & Home Improvement**

- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)