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59

cardinal stained glass

Worth a look

Shows no brand lock-in (top 5 brands take 41% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 21Growth 46Conversion 51Competition 81Returns 85Price range 53Avg price 83Brand share 94Review moat 94Quality gap 21

Brand share

Great41%

top-5 brand share — no brand owns this niche

Review moat

Great124.53

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Great$18.22

avg listing price — sweet spot $15–$100

Competition

Great34%

top-5 click share — an open shelf

Price range

Good$2.34–$29.36

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

Conversion

Good4.1%

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

Growth

Okay+16.9%

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

Market size

Bad$86K

$86K/yr · 115K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, cardinal stained glass is a $86K/yr Amazon United States market (115K searches/yr). The top 5 brands hold 41% of demand. Demand peaks in May–Nov–Dec. Verdict: Worth a look — 59/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

cardinal stained glass market data

Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
$73K–$91K
units × avg price
Conversion rate
4.1%
Avg BSR
#691
Page quality
0%
Prime
98%
Sponsored
98%
Out of stock
14.5%
Avg brand age
21 months
Avg seller age
183 days

Competition & brand share

Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.

Brands

37 falling

Sellers

40

Top-5 brand share

41%

Top 20: 84%

Top-5 click share

34%

Top 20: 75%

Open market

55%

  • REMIAWY12%
  • Tatkuink11%
  • IriCrist8%
  • FancyPlus6%
  • Rngmsi4%
  • Calmpathz4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.9% search growth over the last 90 days.
12K8KSpike '24Holiday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Nov, Dec · busiest ÷ quietest = 7.6×

Top cardinal stained glass search terms

  • cardinal suncatcher33K/yr
  • cardinal stained glass26K/yr
  • cardinal suncatcher stained glass15K/yr
  • stained glass cardinal16K/yr
  • cardinal stained glass suncatcher11K/yr
  • cardinal sun catcher9K/yr
  • cardinal window suncatcher7K/yr
All search terms

Top cardinal stained glass 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%3%$3K6%$5K9%$8K12%$10K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about cardinal stained glass

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

What buyers love

Quality-Overall24%

“This is so very true to the quality of what I expect”

Color24%

“These are so colorful”

Gifting Purpose15%

“Beautiful gift”

Value For Money6%

“Good price”

Design-Overall5%

“Constructed nicely”

Size-Overall4%

“Great size”

Advertised Vs Actual Product4%

“the product description is accurate”

Material Quality3%

“I like that it isnt made of cheap plastic”

Strength2%

“Sturdy”

Brightness/Shine/Glow2%

“Bright and beautiful”

What buyers complain about

Size-Overall15%

“Larger than expected -”

Advertised Vs Actual Product12%

“The ad is deceiving”

Quality-Overall12%

“Very low quality”

Value For Money8%

“it was cheap for the price”

Assembly/Installation5%

“Assembled Incorrectly Before Delivery”

Material Quality4%

“Tiny crappy plastic”

Suction4%

“The only problem is that it did not come with a suction cup to hang it up”

Color4%

“Very disappointed in the color variation”

Thickness3%

“Its thin”

Ease Of Use3%

“Ive tried so hard to get it off”

Top return reasons

Size-Overall30%
Defective Material/Parts19%
Advertised Vs Actual Product12%
Quality-Overall11%
Material Quality8%
Color6%
Stain Resistance1%
Functionality-Overall1%
Value For Money1%
Print Quality1%

Common questions

Is cardinal stained glass profitable to sell on Amazon United States?
The niche generates $86K/yr across 45 tracked products. 1 of 23 products launched in the last 360 days are still selling. 90-day search growth is +16.9%. Flapen's verdict: Worth a look (59/100).
How competitive is the cardinal stained glass niche?
37 brands and 40 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 41% of demand.
What do buyers complain about in cardinal stained glass?
Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Quality-Overall. The return rate is 1.5%.
When does demand for cardinal stained glass peak?
Demand peaks in May–Nov–Dec; the busiest month runs 7.6× the quietest.
What does it cost to enter the cardinal stained glass niche?
Listings span $2.34–$29.36; the average listing price is $18.22 (sweet spot $15–$100). The average incumbent carries 125 reviews — the moat a new listing must climb.