Flux
prices mostly outside the sweet spot ($2.70–$12.96) — Flux doesn't clear our bar today.
Flapen Score
Is Flux profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Flux is a £186K/yr Amazon United Kingdom market (225K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 45/100.
Flux: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -23.1% over the last 90 days and 15.9% of searches end in a purchase.
£186K
revenue / yr
Who owns the niche?
The top 5 brands hold 78% of demand, so 22% of the market is open.
22%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 19 products
Top Flux products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Solder Flux Paste 10g Rosin Solder Flux Tin Paste Solder Grease No-Clean Lead-Free Flux Environmentally Friendly Solder Paste Welding Repair Tool for Phone Computer SMD PCB BGA Home Appliance
- Price
- £3.14
- Rating
- 4.5/5
- Reviews
- 678
- Age
- 2y ago
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.)
- Price
- £4.85
- Rating
- 4.7/5
- Reviews
- 59
- Age
- 8mo ago
TOWOT 10ft Solder Wick Braid & No-Clean Soldering Flux Paste (10cc) - Desoldering Kit for Electronics Repair Circuit Board Rework
- Price
- £5.49
- Rating
- 4.5/5
- Reviews
- 382
- Age
- 11mo ago
TOWOT Liquid Solder Flux 30ml No-Clean Soldering Flux for Electronics Lead-Free & Anti-Corrosion High Purity Rosin Solder Flux for PCB Copper Silver
- Price
- £5.23
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 10mo ago
BOJACK 50g Solder Flux Paste No-Clean Lead-Free Flux Environmentally Friendly Solder Tin Paste for Welding
- Price
- £5.86
- Rating
- 4.5/5
- Reviews
- 1,294
- Age
- 4y ago
Trending
90-day click momentumTOWOT Liquid Solder Flux 30ml No-Clean Soldering Flux for Electronics Lead-Free & Anti-Corrosion High Purity Rosin Solder Flux for PCB Copper Silver
- Price
- £5.23
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 10mo ago
0.8mm Solder Wire Set with 10g Solder Flux Paste Soldering Wick 2Pcs Professional Soldering Flux Paste Tool Set for Welding Electronics Components Appliance
- Price
- £4.82
- Rating
- 4.3/5
- Reviews
- 22
- Age
- 8mo ago
Soldering flux Liquid 50ml oiler- SMD/RMA No Clean Reflow Rework Reball RF800
- Price
- £4.32
- Rating
- 4.4/5
- Reviews
- 1,356
- Age
- 9y ago
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.)
- Price
- £4.85
- Rating
- 4.7/5
- Reviews
- 59
- Age
- 8mo ago
Solder 0.8mm Solder Wire Lead Free Sn99.3 Cu0.7 with Rosin Core for Electronic Electrical Soldering Components Repair and DIY(20g)
- Price
- £3.19
- Rating
- 4.5/5
- Reviews
- 1,643
- Age
- 3y ago
Newest
by launch date0.8mm Solder Wire Set with 10g Solder Flux Paste Soldering Wick 2Pcs Professional Soldering Flux Paste Tool Set for Welding Electronics Components Appliance
- Price
- £4.82
- Rating
- 4.3/5
- Reviews
- 22
- Age
- 8mo ago
BEEYUIHF 10mL Rosin Soldering Flux with Solder Wick Braid 3M/10ft 2.5mm for Electrical BGA PCB LED SMD Soldering Kit
- Price
- £4.96
- Rating
- 4.4/5
- Reviews
- 93
- Age
- 8mo ago
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.)
- Price
- £4.85
- Rating
- 4.7/5
- Reviews
- 59
- Age
- 8mo ago
TOWOT Liquid Solder Flux 30ml No-Clean Soldering Flux for Electronics Lead-Free & Anti-Corrosion High Purity Rosin Solder Flux for PCB Copper Silver
- Price
- £5.23
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 10mo ago
TOWOT 10ft Solder Wick Braid & No-Clean Soldering Flux Paste (10cc) - Desoldering Kit for Electronics Repair Circuit Board Rework
- Price
- £5.49
- Rating
- 4.5/5
- Reviews
- 382
- Age
- 11mo ago
Competition: brands, sellers & click share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
Brands
14 falling
Sellers
49
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
64%
Top 20: 100%
Open market
17%
- Yiapinn24%
- TOWOT23%
- BEEYUIHF20%
- BOJACK6%
- LINAERSHAO5%
- LA-CO5%
- Open — no brand owns it (8 brands, 17%)
Flux demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.6×
Top Flux search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- flux62K/yr
- solder flux56K/yr
- soldering flux42K/yr
- flux soldering paste28K/yr
- flux paste7K/yr
- liquid flux6K/yr
- solder flux paste5K/yr
- liquid flux for soldering4K/yr
- rosin flux4K/yr
- no clean flux3K/yr
What reviews say buyers love and hate about Flux
What buyers mention most, as a share of all reviews.
What buyers love
88% of reviews“It feels well made”
“works as advertised”
“Excellent value”
“Works fine and does the job”
“Easy to use”
What buyers complain about
64% of reviews“small wick”
“It says no clean up”
“Cheap at half others prices”
“they're not especially easy to use”
“My own fault for not looking at the description properly lol”
Flux return rate & reasons
Why buyers send it back, as a share of all return requests.
0.2%
Return rate
25%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Flux questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
