clear flux
Skip itA small market ($1K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Great$16.20avg listing price — sweet spot $15–$100
Review moat
Good1,069.75avg incumbent reviews — the moat a new listing must climb
Price range
Good$7.05–$26.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-4.2%90-day search growth — must beat 0% to launch
Market size
Bad$1K$1K/yr · 3K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, clear flux is a $1K/yr Amazon United States market (3K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–May. Verdict: Skip it — 32/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
clear flux market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $2K–$4K
- units × avg price
- Conversion rate
- 3.6%
- Avg BSR
- #51
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 1.2%
- Avg brand age
- 25 months
- Avg seller age
- 242 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- QYINTLCRACYGYP33%
- pharmagetics25%
- Essmetuin25%
- QUIMTECH18%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 71 weeks — -4.2% search growth over the last 90 days.Peak months: Mar, May · busiest ÷ quietest = 4.7×
Top clear flux search terms
- clear flux2K/yr
- clear flux blood vessel cleanse563/yr
- clear flux supplement79/yr
Top clear 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MECHANIC M35 Lead-Free Syringe Solder Flux Paste Transparent Soldering Grease for Mobile Phone Motherboard Repair Welding Tools
QYINTLCRACYGYP$16.734.4★19 rev
Clear Flux Capsules - Official ClearFlux Pills Advanced Blood Health Support Supplement Pills - Maximum Strength All Natural Formula for Overall Health & Wellness 60 Capsules for 1 Month
pharmagetics$26.364.2★9 rev
Essmetuin No Clean Soldering Flux Paste(4Pack) Solder Flux For Electronics Soldering Tin soldering Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire
Essmetuin$14.654.7★1,037 rev
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$7.054.6★3,214 rev
Newest
by launch dateMECHANIC M35 Lead-Free Syringe Solder Flux Paste Transparent Soldering Grease for Mobile Phone Motherboard Repair Welding Tools
QYINTLCRACYGYP$16.7319 rev
Clear Flux Capsules - Official ClearFlux Pills Advanced Blood Health Support Supplement Pills - Maximum Strength All Natural Formula for Overall Health & Wellness 60 Capsules for 1 Month
pharmagetics$26.369 rev
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$7.053,214 rev
Essmetuin No Clean Soldering Flux Paste(4Pack) Solder Flux For Electronics Soldering Tin soldering Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire
Essmetuin$14.651,037 rev
Trending
90-day click momentumMECHANIC M35 Lead-Free Syringe Solder Flux Paste Transparent Soldering Grease for Mobile Phone Motherboard Repair Welding Tools
QYINTLCRACYGYP$16.734.4★
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$7.054.6★
Essmetuin No Clean Soldering Flux Paste(4Pack) Solder Flux For Electronics Soldering Tin soldering Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire
Essmetuin$14.654.7★
Clear Flux Capsules - Official ClearFlux Pills Advanced Blood Health Support Supplement Pills - Maximum Strength All Natural Formula for Overall Health & Wellness 60 Capsules for 1 Month
pharmagetics$26.364.2★
What buyers say about clear flux
What buyers praise and complain about, mined from review topics.What buyers love
“the board doesnt look nasty afterward”
“As advertised”
“Easy to use”
“reasonable price”
“No mess”
“It flows clean”
“Fits perfectly”
“Easy fluxing things like circuit boards”
“It is relatively thick”
“It handles heat beautifully”
What buyers complain about
“Sticky”
“Didnt work on my lights”
“the needle covers are short”
“No clean”
“Not very good probably the lowest on my list I've ever used”
“It doesn't promote flow of the solder”
“seems to burn easily making cleanup harder”
“This is a really bad design, it leaks and gets flux where you dont want it”
“accessory isnt”
“A little pricey”
Top return reasons
Common questions
- Is clear flux profitable to sell on Amazon United States?
- The niche generates $1K/yr across 4 tracked products. 90-day search growth is -4.2%. Flapen's verdict: Skip it (32/100).
- How competitive is the clear flux niche?
- 4 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in clear flux?
- Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Size-Overall. The return rate is 0.7%.
- When does demand for clear flux peak?
- Demand peaks in Mar–May; the busiest month runs 4.7× the quietest.
- What does it cost to enter the clear flux niche?
- Listings span $7.05–$26.36; the average listing price is $16.20 (sweet spot $15–$100). The average incumbent carries 1,070 reviews — the moat a new listing must climb.