---
title: "Liquid Flux — $97K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/liquid-flux"
last_updated: "2026-08-09T01:52:44.081Z"
locale: en
meta:
description: "Niche score 38/100 · $97K/yr market · 77K searches/yr · $8.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $97K/yr market · 77K searches/yr · $8.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Liquid Flux — $97K/yr Amazon US Niche (2026) - Flapen"
---
# **liquid flux**
**Skip it**
Prices mostly outside the sweet spot ($6.06–$13.11) — this niche doesn't clear our bar today.
Market size 24Growth 11Conversion 97Competition 16Returns 97Price range 0Avg price 23Brand share 23Review moat 66Quality gap 43
**Conversion**
**Incredible****15.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****867.9**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$97K**
$97K/yr · 77K searches
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Avg price**
**Bad****$8.14**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-29.0%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$6.06–$13.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, liquid flux is a $97K/yr Amazon United States market (77K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Jan. Verdict: Skip it — 38/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **liquid flux market data**
- **Units sold / yr**
- **10K–13K**
- avg 750–1,000/product
- **Revenue / yr**
- **$81K–$102K**
- units × avg price
- **Conversion rate**
- **15.6%**
- **Avg BSR**
- **#141**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**28**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**5%**
- QUIMTECH36% - BEEYUIHF26% - TOWOT14% - wyunway8% - YINENGZC7% - Essmetuin4% - Open — no brand owns it (2 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -29.0% search growth over the last 90 days.
2K2KBlack Friday '24Holiday '24Spike '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/liquid-flux/trend)
## **Top liquid flux search terms**
- **liquid flux**31K/yr-22.6%13.1% conv. - **liquid flux soldering**10K/yr-32.2%12.7% conv. - **liquid solder flux**11K/yr-45.1%12.8% conv. - **soldering liquid flux**3K/yr+14.9%7.3% conv. - **soldering flux liquid**6K/yr-40.3%10.8% conv. - **solder flux liquid**5K/yr-41.3%13.2% conv. - **liquid soldering flux**4K/yr-19.3%11.3% conv. - **liquid flux for electronics**4K/yr-30.0%17.0% conv. - **flux liquid**3K/yr-34.7%10.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/liquid-flux/search-terms)
## **Top liquid flux 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%10%$10K20%$19K30%$29K40%$39K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I**QUIMTECH**$7.04**4.6★3,266 rev](https://www.amazon.com/dp/B0CN29BZKV) [2**BEEYUIHF Liquid Solder Flux Dropper Liquid Soldering Flux No Clean Liquid Flux Electrical Liquid Rosin Flux Solder Liquid Flux Soldering Squeeze Bottle (30 mL/1.05Oz.)**BEEYUIHF**$6.89**4.6★416 rev](https://www.amazon.com/dp/B0FR3SKG1W) [3**TOWOT Liquid Solder Flux No-Clean Soldering Flux for Electronics Lead-Free & Anti-Corrosion High Purity Rosin Solder Flux for PCB Copper Silver 35ml**TOWOT**$7.01**4.4★741 rev](https://www.amazon.com/dp/B0FL219MPW) [4**BEEYUIHF Liquid Solder Flux Dropper 60mL Liquid Soldering Flux No Clean Liquid Flux Electrical Liquid Rosin Flux Solder Liquid Flux Soldering Squeeze Bottle (30 mL x 2)**BEEYUIHF**$9.60**4.6★416 rev](https://www.amazon.com/dp/B0G2G6WFPZ) [5**Liquid Soldering Flux for Electronics No Clean Rosin Flux Dropper Squeeze Bottle 30 mL/1.05 Oz**wyunway**$6.72**4.4★46 rev](https://www.amazon.com/dp/B0GHDG37GQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TOWOT Liquid Solder Flux 30ml No-Clean RMA Rosin Flux with Precision Dropper Lead-Free Soldering Flux for Electronics PCB Repair Circuit Boards and DIY Projects**TOWOT**$6.06**741 rev2mo ago](https://www.amazon.com/dp/B0H28WT9ZS) [**YINENGZC Liquid Solder Flux 30mL (1.05 Oz) No Clean Liquid Soldering Flux Electrical Rosin Flux Solder Liquid Flux Soldering Fluid in Squeeze Dropper Bottle.**YINENGZC**$6.99**24 rev4mo ago](https://www.amazon.com/dp/B0GRYWRLJD) [**Liquid Soldering Flux for Electronics No Clean Rosin Flux Dropper Squeeze Bottle 30 mL/1.05 Oz**wyunway**$6.72**46 rev6mo ago](https://www.amazon.com/dp/B0GHDG37GQ) [**BEEYUIHF Liquid Solder Flux Dropper 60mL Liquid Soldering Flux No Clean Liquid Flux Electrical Liquid Rosin Flux Solder Liquid Flux Soldering Squeeze Bottle (30 mL x 2)**BEEYUIHF**$9.60**416 rev8mo ago](https://www.amazon.com/dp/B0G2G6WFPZ) [**BEEYUIHF Liquid Solder Flux Dropper Liquid Soldering Flux No Clean Liquid Flux Electrical Liquid Rosin Flux Solder Liquid Flux Soldering Squeeze Bottle (30 mL/1.05Oz.)**BEEYUIHF**$6.89**416 rev10mo ago](https://www.amazon.com/dp/B0FR3SKG1W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TOWOT Liquid Solder Flux 30ml No-Clean RMA Rosin Flux with Precision Dropper Lead-Free Soldering Flux for Electronics PCB Repair Circuit Boards and DIY Projects**TOWOT**$6.06**4.4★**▲ 324%**](https://www.amazon.com/dp/B0H28WT9ZS) [**YINENGZC Liquid Solder Flux 30mL (1.05 Oz) No Clean Liquid Soldering Flux Electrical Rosin Flux Solder Liquid Flux Soldering Fluid in Squeeze Dropper Bottle.**YINENGZC**$6.99**4.2★**▲ 324%**](https://www.amazon.com/dp/B0GRYWRLJD) [**Liquid Soldering Flux for Electronics No Clean Rosin Flux Dropper Squeeze Bottle 30 mL/1.05 Oz**wyunway**$6.72**4.4★**▲ 123%**](https://www.amazon.com/dp/B0GHDG37GQ) [**BEEYUIHF Liquid Solder Flux Dropper 60mL Liquid Soldering Flux No Clean Liquid Flux Electrical Liquid Rosin Flux Solder Liquid Flux Soldering Squeeze Bottle (30 mL x 2)**BEEYUIHF**$9.60**4.6★**▲ 74%**](https://www.amazon.com/dp/B0G2G6WFPZ) [**TOWOT Liquid Solder Flux No-Clean Soldering Flux for Electronics Lead-Free & Anti-Corrosion High Purity Rosin Solder Flux for PCB Copper Silver 35ml**TOWOT**$7.01**4.4★**▲ 63%**](https://www.amazon.com/dp/B0FL219MPW)
**~~View all trending →~~**
## **What buyers say about liquid flux**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Good quality”*
**Advertised Vs Actual Product**17%
*“As Advertised”*
**Ease Of Use**15%
*“easy to use”*
**Value For Money**13%
*“Good value”*
**Ease Of Cleaning**9%
*“cleans up nicely”*
**Spray/Flow**6%
*“It flows nicely”*
**Size-Overall**3%
*“Fits perfectly”*
**Functionality-Overall**2%
*“Easy fluxing things like circuit boards”*
**Design-Overall**2%
*“Great quality and Design”*
**Portability**2%
*“how reliable it is on small electronics”*
### **What buyers complain about **
**Adhesion/Stickiness**18%
*“Just makes everything sticky”*
**Functionality-Overall**12%
*“With mixed results”*
**Ease Of Use**10%
*“it is difficult to apply with the plunger flopping around”*
**Quality-Overall**7%
*“Bottle needs better quality”*
**Value For Money**7%
*“It may seem a little expensive”*
**Heating**6%
*“Heat from soldering does not change the proprieties”*
**Spray/Flow**4%
*“Flux does not flow easily out of plunger you do have to use some force to get it flowing”*
**Size-Overall**4%
*“it seems to be a bit bigger”*
**Thickness**4%
*“Unfortunately it's extremely thin”*
**Flammable**3%
*“seems to burn easily making cleanup harder”*
### **Top return reasons **
**Functionality-Overall**28%
**Value For Money**13%
**Advertised Vs Actual Product**12%
**Size-Overall**8%
**Quality-Overall**7%
**Leak-Proof**7%
**Adhesion/Stickiness**6%
**Defective Material/Parts**5%
**Heating**3%
**Mechanism Issues**2%
## **Common questions**
- **Is liquid flux profitable to sell on Amazon United States?**
- The niche generates $97K/yr across 10 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -29.0%. Flapen's verdict: Skip it (38/100).
- **How competitive is the liquid flux niche?**
- 8 brands and 28 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in liquid flux?**
- Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Ease Of Use. The return rate is 0.7%.
- **When does demand for liquid flux peak?**
- Demand peaks in Jan; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the liquid flux niche?**
- Listings span $6.06–$13.11; the average listing price is $8.14 (sweet spot $15–$100). The average incumbent carries 868 reviews — the moat a new listing must climb.
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