---
title: "stained glass flux — Niche Verdict: Skip it (38/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/stained-glass-flux"
last_updated: "2026-07-14T06:22:54.121Z"
locale: en
meta:
  description: "prices mostly outside the sweet spot ($7.93–$13.90) — stained glass flux doesn't clear our bar today."
  "og:description": "prices mostly outside the sweet spot ($7.93–$13.90) — stained glass flux doesn't clear our bar today."
  "og:title": "stained glass flux — Niche Verdict: Skip it (38/100) | Amazon United States - Flapen"
---

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# **stained glass flux**

**Skip it**

Prices mostly outside the sweet spot ($7.93–$13.90) — this niche doesn't clear our bar today.

Market size 9Growth 19Conversion 87Competition 9Returns 97Price range 0Avg price 47Brand share 11Review moat 73Quality gap 65

**Returns**

**Incredible****0.7%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****10.1%**

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

**Review moat**

**Good****563.33**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Okay****$11.59**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-13.0%**

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

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

**Market size**

**Bad****$35K**

$35K/yr · 30K searches

**Competition**

**Bad****89%**

top-5 click share — a locked-up shelf

**Price range**

**Bad****$7.93–$13.90**

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

## **Competition**

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**7 **▼falling

**Sellers**

**50**

**Top-5 brand share**

**96%**

**Open market**

**2%**

- Novacan Industries39% - WINUSD28% - IMPRESA20% - Rainbow Art Glass5% - Amerway3% - OverZyn2% - Open — no brand owns it (1 brand, 2%)

## **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%$4K20%$7K30%$11K40%$14K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 9 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Novacan Old Masters Flux - 8 Oz](https://m.media-amazon.com/images/I/41chI9pidvL.jpg)**Novacan Old Masters Flux - 8 Oz**Novacan Industries**$13.13**4.7★1,556 rev](https://www.amazon.com/dp/B000N6KR90) [2![IMPRESA Liquid Zinc Flux for Stained Glass Supplies - 8 Oz Bottle - Water-Soluble Formula & Brush Included - Compatible with Copper Zinc & Lead Foil for Stained Glass Soldering](https://m.media-amazon.com/images/I/51n5f12K2vL.jpg)**IMPRESA Liquid Zinc Flux for Stained Glass Supplies - 8 Oz Bottle - Water-Soluble Formula & Brush Included - Compatible with Copper Zinc & Lead Foil for Stained Glass Soldering**IMPRESA**$13.72**4.6★2,628 rev](https://www.amazon.com/dp/B07VZM98H7) [3![WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)](https://m.media-amazon.com/images/I/516LIOQC0BL.jpg)**WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)**WINUSD**$11.57**3.8★160 rev](https://www.amazon.com/dp/B0DRCW59ZL) [4![4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)](https://m.media-amazon.com/images/I/41PhNzxkKcL.jpg)**4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)**WINUSD**$8.85**3.8★160 rev](https://www.amazon.com/dp/B0DRCVWZX4) [5![Novacan Old Masters Glass Flux for Solder & Metal Caming 8oz.](https://m.media-amazon.com/images/I/41chI9pidvL.jpg)**Novacan Old Masters Glass Flux for Solder & Metal Caming 8oz.**Rainbow Art Glass**$13.40**4.8★84 rev](https://www.amazon.com/dp/B0CQTPCVRB)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Liquid Solder Flux Flux for Stained Glass Soldering Water-Soluble Formula](https://m.media-amazon.com/images/I/51kCzigH1UL.jpg)**Liquid Solder Flux Flux for Stained Glass Soldering Water-Soluble Formula**OverZyn**$9.43**1 rev5mo ago](https://www.amazon.com/dp/B0GGHRHLPQ) [![8oz Liquid Solder Flux for Stained Glass Soldering | Water-Based Liquid Zinc Flux for Solder Work Glass Repair & Electronics Repair | Soldering Tools Stained Glass Supplies Kit for DIY Projects](https://m.media-amazon.com/images/I/41wL9cZggUL.jpg)**8oz Liquid Solder Flux for Stained Glass Soldering | Water-Based Liquid Zinc Flux for Solder Work Glass Repair & Electronics Repair | Soldering Tools Stained Glass Supplies Kit for DIY Projects**WINUSD**$12.36**5 rev1y ago](https://www.amazon.com/dp/B0DQL2P1LN) [![WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)](https://m.media-amazon.com/images/I/516LIOQC0BL.jpg)**WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)**WINUSD**$11.57**160 rev1y ago](https://www.amazon.com/dp/B0DRCW59ZL) [![4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)](https://m.media-amazon.com/images/I/41PhNzxkKcL.jpg)**4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)**WINUSD**$8.85**160 rev1y ago](https://www.amazon.com/dp/B0DRCVWZX4) [![Amerway Tigers Eye Translucent Gel Flux](https://m.media-amazon.com/images/I/41SCU7C3quL.jpg)**Amerway Tigers Eye Translucent Gel Flux**Amerway**$13.90**81 rev1y ago](https://www.amazon.com/dp/B0DHJH86W4)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Liquid Solder Flux Flux for Stained Glass Soldering Water-Soluble Formula](https://m.media-amazon.com/images/I/51kCzigH1UL.jpg)**Liquid Solder Flux Flux for Stained Glass Soldering Water-Soluble Formula**OverZyn**$9.43**4.0★**▲ 215%**](https://www.amazon.com/dp/B0GGHRHLPQ) [![8oz Liquid Solder Flux for Stained Glass Soldering | Water-Based Liquid Zinc Flux for Solder Work Glass Repair & Electronics Repair | Soldering Tools Stained Glass Supplies Kit for DIY Projects](https://m.media-amazon.com/images/I/41wL9cZggUL.jpg)**8oz Liquid Solder Flux for Stained Glass Soldering | Water-Based Liquid Zinc Flux for Solder Work Glass Repair & Electronics Repair | Soldering Tools Stained Glass Supplies Kit for DIY Projects**WINUSD**$12.36**4.2★**▲ 145%**](https://www.amazon.com/dp/B0DQL2P1LN) [![WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)](https://m.media-amazon.com/images/I/516LIOQC0BL.jpg)**WINUSD 8oz Liquid Solder Flux Soldering Flux for Stained Glass Soldering Supplies Electrical Solder Repair Compatible with Copper Zinc Lead for Stained Glass Work Tool Use(Water-Based Formula)**WINUSD**$11.57**3.8★**— 8%**](https://www.amazon.com/dp/B0DRCW59ZL) [![4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)](https://m.media-amazon.com/images/I/41PhNzxkKcL.jpg)**4oz Solder Flux for Stained Glass Soldering Liquid Zinc Flux for Stained Glass Solder Work Glass Repair and More Flux for Soldering Tools Stained Glass Tools Supplies Kits(Water-Based Formula)**WINUSD**$8.85**3.8★**— 0%**](https://www.amazon.com/dp/B0DRCVWZX4) [![IMPRESA Liquid Zinc Flux for Stained Glass Supplies - 8 Oz Bottle - Water-Soluble Formula & Brush Included - Compatible with Copper Zinc & Lead Foil for Stained Glass Soldering](https://m.media-amazon.com/images/I/51n5f12K2vL.jpg)**IMPRESA Liquid Zinc Flux for Stained Glass Supplies - 8 Oz Bottle - Water-Soluble Formula & Brush Included - Compatible with Copper Zinc & Lead Foil for Stained Glass Soldering**IMPRESA**$13.72**4.6★**— 2%**](https://www.amazon.com/dp/B07VZM98H7)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -13.0% search growth over the last 90 days.

1K600Holiday '24Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Dec · busiest ÷ quietest = 1.9×

## **Reviews**

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

### **What buyers love **

**Ease Of Use**19%

*“Easy to use”*

**Quality-Overall**17%

*“Its good quality”*

**Ease Of Cleaning**15%

*“cleans up nicely”*

**Advertised Vs Actual Product**13%

*“Works as promised”*

**Functionality-Overall**8%

*“does what it needs to on galvanized”*

**Efficiency**8%

*“Gel works better for me”*

**Value For Money**5%

*“Good value for money”*

**Durability**4%

*“Looks good, will last a long time, with the screw on/off cap”*

**Washability**3%

*“The other major difference is that it washes off more easily than the gel flux”*

**Spray/Flow**3%

*“the solder flowed effortlessly”*

### **What buyers complain about **

**Adhesion/Stickiness**22%

*“It doesn't stay put”*

**Functionality-Overall**14%

*“The other gel flux i used doesnt”*

**Quality-Overall**11%

*“this is dirt cheap”*

**Advertised Vs Actual Product**11%

*“dont fall for advertisements”*

**Spray/Flow**8%

*“doesn't flow well”*

**Value For Money**6%

*“Big disappointment and waste of money”*

**Size-Overall**6%

*“The included brush is tiny”*

**Thickness**6%

*“Very thin, like water”*

**Rusts/Corrodes**6%

*“it quickly oxidized”*

### **Top return reasons **

**Leak-Proof**22%

**Functionality-Overall**21%

**Value For Money**10%

**Adhesion/Stickiness**10%

**Advertised Vs Actual Product**6%

**Quality-Overall**5%

**Spray/Flow**4%

**Certifications**3%

**Size-Overall**3%

**Defective Material/Parts**3%