Is epoxy putty profitable to sell on Amazon United States?

The niche generates $212K/yr across 27 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +27.7%. Flapen's verdict: Worth a look (56/100).

How competitive is the epoxy putty niche?

20 brands and 105 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in epoxy putty?

Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Adhesion/Stickiness. The return rate is 1.0%.

When does demand for epoxy putty peak?

Demand is steady year-round — the busiest month runs 1.7× the quietest.

What does it cost to enter the epoxy putty niche?

Listings span $5.19–$18.21; the average listing price is $10.42 (sweet spot $15–$100). The average incumbent carries 3,362 reviews — the moat a new listing must climb.

epoxy putty

Worth a look

Shows low returns (1.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Great1.0%

return rate — above 5% kills the launch gate

Conversion

Great7.7%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+27.7%

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

Competition

Good52%

top-5 click share — leaders hold, buyers still browse

Brand share

Good72%

top-5 brand share — brands hold most of the demand

Market size

Okay$212K

$212K/yr · 266K searches

Avg price

Okay$10.42

avg listing price — sweet spot $15–$100

Review moat

Okay3,361.63

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$5.19–$18.21

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

According to Flapen's Amazon United States niche tracking, epoxy putty is a $212K/yr Amazon United States market (266K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

epoxy putty market data

Units sold / yr: 20K–25K; avg 1,000–1,250/product
Revenue / yr: $208K–$261K; units × avg price
Conversion rate: 7.7%
Avg BSR: #33
Page quality: 0%
Prime: 96%
Sponsored: 81%
Out of stock: 1.0%
Avg brand age: 65 months
Avg seller age: 157 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 rising

Sellers

105

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

52%

Top 20: 92%

Open market

24%

J-B Weld45%
Boncart13%
OAIEGSD6%
Endhokn5%
ACMAXPRO4%
JQTLMTP4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +27.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.7×

Open Trend

Top epoxy putty search terms

epoxy putty164K/yr +30.6%6.5% conv.
epoxy putty stick14K/yr +39.1%6.0% conv.
epoxy putty waterproof7K/yr +111.0%7.8% conv.
2 part epoxy putty8K/yr +1.9%6.2% conv.
repair putty7K/yr +61.5%4.6% conv.
white epoxy putty7K/yr +19.4%6.6% conv.
two part epoxy putty7K/yr +22.9%5.7% conv.
epoxy stick7K/yr +22.8%7.3% conv.
waterproof epoxy putty5K/yr +131.2%8.4% conv.
epoxy putty plastic8K/yr -33.5%10.9% conv.

All search terms

Top epoxy putty 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.

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

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

J-B Weld$5.814.6★17,467 rev

Boncart Epoxy Putty 200g Fast Repair AB Epoxy Putty High-Strength Two-Part Filler for Metal Wood Tile Ceramics Multi-Purpose Sculpt Clay for Bonding Repairing Sculpting (White)

Boncart$9.894.5★895 rev

J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz.

J-B Weld$6.314.2★13,672 rev

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.

J-B Weld$8.114.4★10,365 rev

Epoxy Putty Endhokn 10.5oz White Putty Stick Fix Leaks Cracks and Fill Holes Sculpting Modeling Epoxy Sculpt Clay for Metal Ceramics Plastic Wood Tile Concrete 300g

Endhokn$13.864.5★855 rev

Newest

by launch date

Epoxy Putty Fast Repair Clay 2-Part Repair Filler Putty for Metal Wood Ceramic Stone Tile and Plastic Filling Cracks Holes and Surface Repairs (1)

asfanst$10.702 rev

3w ago

Epoxy Putty 200g High Strength AB Two-Component - Fast Repair Crack Filling Sculpting for Metal Wood Ceramic Plastic

JQTLMTP$6.1067 rev

6mo ago

Epoxy Putty Stick 2 Pack Metal and Water Repair Putty for Steel Aluminum Plastic PVC Wood Ceramic Quick Cure Leak Seal Filler Waterproof Plumbing | Can Be Sanded and Painted Multi Purpose

ADVANCEDSIL$10.1764 rev

7mo ago

Flex Seal Epoxy Ultimate Putty Multi-Purpose Durable Permanent Watertight Long-Lasting Bond for Automotive Marine Plumbing Home & Tool Repairs Cures Dark Gray 2 oz Putty Stick

Flex Seal$9.59405 rev

8mo ago

SPMG Epoxy Putty 200g Fast Repair High-Strength Two-Part Repair Filler for Metal Wood Tile Ceramics Multi-Purpose Sculpt Clay for Bonding Repairing Sculpting (White) paintable sandable

Generic$10.0012 rev

9mo ago

What buyers say about epoxy putty

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

What buyers love

Ease Of Use15%

“Easy to Use”

Quality-Overall14%

“Nice product to keep on hand”

Advertised Vs Actual Product9%

“Works as advertised”

Efficiency8%

“Worked great in both applications”

Value For Money6%

“Good for the price”

Strength5%

“Strong hold,easy to use”

Maintenance And Repair5%

“Seems like a good solid repair”

Durability4%

“Durable and easy to use”

Adhesion/Stickiness4%

“Strong epoxy adhesive”

Leak-Proof3%

“It stops leakage effectively”

What buyers complain about

Leak-Proof14%

“the leak is happening”

Functionality-Overall14%

“Did not work”

Adhesion/Stickiness9%

“Doesn't adhere”

Ease Of Use6%

“Hard to work with”

Quality-Overall4%

“Complete garbage”

Hard Feel4%

“it was hard”

Durability3%

“Terrible durability”

Value For Money3%

“Expensive,”

Advertised Vs Actual Product2%

“This stuff is NOT what is claims to be”

Water Resistance2%

“Cannot work in water”

Top return reasons

Adhesion/Stickiness19%

Functionality-Overall16%

Advertised Vs Actual Product11%

Value For Money8%

Color7%

Defective Material/Parts7%

Leak-Proof6%

Material Quality5%

Maintenance And Repair4%

Size-Overall3%

Common questions

Is epoxy putty profitable to sell on Amazon United States?: The niche generates $212K/yr across 27 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +27.7%. Flapen's verdict: Worth a look (56/100).
How competitive is the epoxy putty niche?: 20 brands and 105 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in epoxy putty?: Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Adhesion/Stickiness. The return rate is 1.0%.
When does demand for epoxy putty peak?: Demand is steady year-round — the busiest month runs 1.7× the quietest.
What does it cost to enter the epoxy putty niche?: Listings span $5.19–$18.21; the average listing price is $10.42 (sweet spot $15–$100). The average incumbent carries 3,362 reviews — the moat a new listing must climb.