aluminum weld
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Conversion
Great7.1%search→purchase rate — share of searches ending in a sale
Growth
Good+43.4%90-day search growth — must beat 0% to launch
Avg price
Good$12.04avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$5.81–$20.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,813.95avg incumbent reviews — the moat a new listing must climb
Market size
Bad$68K$68K/yr · 79K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, aluminum weld is a $68K/yr Amazon United States market (79K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Apr–May. Verdict: Skip it — 46/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
aluminum weld market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $60K–$72K
- units × avg price
- Conversion rate
- 7.1%
- Avg BSR
- #27
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 81%
- Out of stock
- 2.2%
- Avg brand age
- 50 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
94
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
65%
Top 20: 99%
Open market
3%
- J-B Weld63%
- Mastercool16%
- AOJEL10%
- STAR BRITE5%
- AZB3%
- vicpricme2%
- Open — no brand owns it (2 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +43.4% search growth over the last 90 days.Peak months: Apr, May · busiest ÷ quietest = 1.9×
Top aluminum weld search terms
- jb weld aluminum23K/yr
- aluminum epoxy11K/yr
- aluminum weld9K/yr
- jb weld for aluminum8K/yr
- aluminum repair4K/yr
- jb weld aluminum repair6K/yr
- aluminum repair epoxy4K/yr
- aluminum jb weld5K/yr
- aluminum epoxy weld4K/yr
- aluminum repair kit5K/yr
Top aluminum weld 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2
J-B Weld$12.414.8★1,975 rev

Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution
Mastercool$20.474.4★59 rev

J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.
J-B Weld$7.424.7★7,281 rev

AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz
AOJEL$19.644.4★158 rev

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.
J-B Weld$5.814.6★17,467 rev
Newest
by launch date
Heavy Duty Metal Repair Glue - Permanent Cold Weld Epoxy for Steel Iron Aluminum & Fiberglass | Waterproof High-Temp Resistant Liquid Weld for Automotive Marine & Household Repairs 1.76oz(1pcs)
Afcancihe$10.3154 rev

AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz
AOJEL$19.64158 rev

J-B Weld High Heat Syringe Dark Grey - 25ml 2 Pack
J-B Weld$14.801,621 rev

J-B Weld Original Steel Reinforced Epoxy Syringe High Strength 2 Pack Dark Grey 50165-2
J-B Weld$12.411,975 rev

J-B Weld 6 Minute Set Epoxy KwikWeld High Strength Waterproof 2 Pack Dark Grey 50176-2
J-B Weld$12.235,073 rev
Trending
90-day click momentum
Mastercool 90935 Alum Bond Aluminum Repair Compound High-Strength Aluminum-Filled Epoxy for Castings Radiators Tanks & Engine Components Machinable Metal Repair Solution
Mastercool$20.474.4★

Heavy Duty Metal Repair Glue - Permanent Cold Weld Epoxy for Steel Iron Aluminum & Fiberglass | Waterproof High-Temp Resistant Liquid Weld for Automotive Marine & Household Repairs 1.76oz(1pcs)
Afcancihe$10.314.3★

AOJEL Metal Epoxy Repair System for Aluminum & Metal 2-Part Cold Weld Load-Bearing Waterproof Oil & Heat Resistant 392F Drillable Sandable Paintable 30-Min Working Time 1.69 oz
AOJEL$19.644.4★

J-B Weld SteelStik 1 Hour Cure Steel Reinforced Epoxy Putty Stick - 2 Pack Dark Grey (8267-2)
J-B Weld$11.534.6★

STAR BRITE Waterproof Epoxy Aluminum Putty Stick - Quick & Permanent Repairs for Boats RVs Outdrives Tanks and More - Works Underwater Easy to Use Bonds Fast
STAR BRITE$13.184.4★
What buyers say about aluminum weld
What buyers praise and complain about, mined from review topics.What buyers love
“Trusted Product That Lives Up to Its Reputation”
“easy to apply”
“As advertised”
“Amazing strength”
“The glue worked great”
“works really well”
“Worth the money”
“Have used for many years”
“it works great for minor repairs”
“Works great stopped oil leak”
What buyers complain about
“Did not work”
“Sticks like glue”
“Not Durable”
“Especially for those who have had poor quality”
“Very difficult to use”
“Not as expected”
“it wasnt super strong”
“Tough as it can be”
“A little pricey”
“Next day it was leaking again”
Top return reasons
Common questions
- Is aluminum weld profitable to sell on Amazon United States?
- The niche generates $68K/yr across 21 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +43.4%. Flapen's verdict: Skip it (46/100).
- How competitive is the aluminum weld niche?
- 8 brands and 94 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in aluminum weld?
- Top complaints mined from reviews: Functionality-Overall, Adhesion/Stickiness, Durability. The return rate is 0.8%.
- When does demand for aluminum weld peak?
- Demand peaks in Apr–May; the busiest month runs 1.9× the quietest.
- What does it cost to enter the aluminum weld niche?
- Listings span $5.81–$20.47; the average listing price is $12.04 (sweet spot $15–$100). The average incumbent carries 5,814 reviews — the moat a new listing must climb.