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52

copper patina

Worth a look

Shows low returns (0.6%), but soft demand (-5.5% this quarter) keeps it on the watch list.

Market size 64Growth 22Conversion 74Competition 25Returns 97Price range 34Avg price 95Brand share 44Review moat 73Quality gap 40

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Avg price

Incredible$38.05

avg listing price — sweet spot $15–$100

Conversion

Good6.9%

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

Review moat

Good571.27

avg incumbent reviews — the moat a new listing must climb

Market size

Good$586K

$586K/yr · 224K searches

Brand share

Okay79%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$7.94–$260.32

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

Competition

Bad70%

top-5 click share — a locked-up shelf

Growth

Bad-5.5%

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

According to Flapen's Amazon United States niche tracking, copper patina is a $586K/yr Amazon United States market (224K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

copper patina market data

Units sold / yr
13K–15K
avg 750–1,000/product
Revenue / yr
$476K–$571K
units × avg price
Conversion rate
6.9%
Avg BSR
#44
Page quality
0%
Prime
93%
Sponsored
93%
Out of stock
1.4%
Avg brand age
52 months
Avg seller age
170 days

Competition & brand share

The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 falling

Sellers

39

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

17%

  • Novacan55%
  • Rainbow Art Glass9%
  • Rizom7%
  • PALJOLLY4%
  • LIIZOUSUDA4%
  • MEETDUMPL4%
  • Open — no brand owns it (7 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.5% search growth over the last 90 days.
5K3KBlack Friday '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 3.2×

Top copper patina search terms

  • stained glass tools78K/yr
  • stain glass tools and supplies47K/yr
  • patina for stained glass solder14K/yr
  • black patina for stained glass solder11K/yr
  • black patina8K/yr
  • stained glass supplies and tools10K/yr
  • stained glass patina9K/yr
  • stained glass tools and supplies10K/yr
  • stained glass accessories9K/yr
  • novacan7K/yr
All search terms

Top copper patina 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.

0%15%$88K30%$176K45%$264K60%$351K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about copper patina

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

What buyers love

Quality-Overall24%

“Great variety”

Color18%

“Nice variety of colors”

Advertised Vs Actual Product8%

“As advertised”

Ease Of Use8%

“Easy to use”

Value For Money7%

“affordable”

Size-Overall4%

“Nice for smaller”

Design-Overall3%

“get my design done”

Strength3%

“Very solidly built”

Efficiency2%

“Works good”

Ease Of Cleaning2%

“Easy to clean up”

What buyers complain about

Quality-Overall11%

“Poor quality”

Value For Money9%

“will cost you more”

Color7%

“has a patchy grey hue”

Instructions/User Manual/Troubleshooting6%

“no instructions included”

Heating6%

“Does not sustain heat didnt work”

Size-Overall5%

“Does not fit 12 by 12 It's not big enough for a standard 12 by 12 piece of glass”

Ease Of Use5%

“Consistency Difficulty, danger Will Robinson”

Strength4%

“it didn't feel as sturdy as I felt I needed it to be”

Leak-Proof4%

“The bottle that it was sent in was broken on the bottom spilling a lot of product”

Material Quality3%

“The cork-like material in this board was smoking, charring, and releasing chemicals into the air the entire time I was working on it”

Top return reasons

Size-Overall14%
Defective Material/Parts14%
Functionality-Overall13%
Advertised Vs Actual Product13%
Value For Money11%
Thickness5%
Product Condition5%
Strength3%
Color3%
Quality-Overall3%

Common questions

Is copper patina profitable to sell on Amazon United States?
The niche generates $586K/yr across 15 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -5.5%. Flapen's verdict: Worth a look (52/100).
How competitive is the copper patina niche?
13 brands and 39 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in copper patina?
Top complaints mined from reviews: Quality-Overall, Value For Money, Color. The return rate is 0.6%.
When does demand for copper patina peak?
Demand peaks in Dec; the busiest month runs 3.2× the quietest.
What does it cost to enter the copper patina niche?
Listings span $7.94–$260.32; the average listing price is $38.05 (sweet spot $15–$100). The average incumbent carries 571 reviews — the moat a new listing must climb.