stained glass kit
Worth a lookShows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 6% kills the launch gate
Avg price
Incredible$45.05avg listing price — sweet spot $15–$100
Competition
Great22%top-5 click share — an open shelf
Brand share
Great46%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good$819K$819K/yr · 1.2M searches
Review moat
Good699.97avg incumbent reviews — the moat a new listing must climb
Price range
Okay$4.68–$265.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-6.7%90-day search growth — must beat 0% to launch
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, stained glass kit is a $819K/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 66/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 20K–25K
- avg 100–250/product
- Revenue / yr
- $901K–$1.1M
- units × avg price
- Launch success
- 35%
- 9 of 26 new (360d)
- Conversion rate
- 1.5%
- Avg BSR
- #257
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 95%
- Out of stock
- 4.6%
- Avg brand age
- 37 months
- Avg seller age
- 166 days
Competition
Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.Brands
49 falling
Sellers
123
Top-5 brand share
46%
Top 20: 80%
Top-5 click share
22%
Top 20: 58%
Open market
50%
- MEETDUMPL17%
- LemonRoad11%
- Rainbow Art Glass9%
- FIVEIZERO5%
- Kryztlyn5%
- Novacan4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.4×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 76 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MEETDUMPL Stained Glass KitStained Glass Kits for AdultsGlass GrinderStained Glass Grinder5/8 + 1 Diamond Grinder Bit 100W Soldering Iron Kit Glass Cutter Tool KitPatent has been registered(7)
MEETDUMPL$265.973.5★55 rev
LemonRoad 1 Set Green Luna Moth Pre Cut Stained Glass Kit for Adult Beginner Made Easy Stained Glass Craft with Solder Wire Flux Brush for Christmas Birthday Party Favor
LemonRoad$26.873.4★20 rev
FIVEIZERO 24 Sheets Rainbow Transparent Stained Glass Sheets 4x6 Inch Mixed Color Stained Glass Supplies for Suncatchers Mosaic Crafts Fused Glass Supplies Window Art & DIY Projects
FIVEIZERO$30.384.5★133 rev
MEETDUMPL Stained Glass KitStained Glass SuppliesStained Glass Kits for Adultswith 100W Soldering Iron Kit 2mm 60/40 solder wireGlass Cutter Tool Kit for Stained Glass Making.(1)
MEETDUMPL$106.244.0★65 rev
Novacan Black Patina for Solder
Novacan$13.514.8★2,123 rev
Newest
by launch date
LemonRoad 1 Set Unfinished Pre Cut Stained Glass Kits for Adult DIY Stained Glass Craft with Solder Wire Flux Brush for Home Birthday Party Decor (Blue Iris)
LemonRoad$24.9875 rev
23Pcs Stained Glass Tools Kit Glass Cutters Tools with Wheeled Glass Nippers Running & Grozer Pliers 2-20mm Glass Cutters with Oil Safety Gloves & Rich Accessories-For Mosaic Tile Fusing DIY Crafts
MEEFAUE$40.7314 rev
MEEFAUE 24PCS Stained Glass Kit Professional Glass Cutters Tools Kit with Wheeled Glass Nipper Running Grozer Pliers 2-20mm Glass Cutter Cutting Oil Safety Gloves & Ruler for Mosaic Tile DIY
MEEFAUE$37.7814 rev
Humyoun 36 Pcs Flower Suncatchers Crafts Kit DIY Window Paint Art Stained Glass Painting Craft Kits for Activities 24 Acrylic Markers and 12 Suncatchers for Adults Home Decor Creative Projects
Humyoun$33.155 rev
Ecoofor Stained Glass Starter Kit Complete Stained Glass Making Kit with 100W Soldering Iron Glass Cutter Tools Diamond Cutter Set & Instructions for DIY Crafts Stained Glass Kits for Adults
Ecoofor$99.355 rev
Trending
90-day click momentum23Pcs Stained Glass Tools Kit Glass Cutters Tools with Wheeled Glass Nippers Running & Grozer Pliers 2-20mm Glass Cutters with Oil Safety Gloves & Rich Accessories-For Mosaic Tile Fusing DIY Crafts
MEEFAUE$40.735.0★
MEEFAUE 24PCS Stained Glass Kit Professional Glass Cutters Tools Kit with Wheeled Glass Nipper Running Grozer Pliers 2-20mm Glass Cutter Cutting Oil Safety Gloves & Ruler for Mosaic Tile DIY
MEEFAUE$37.785.0★
Humyoun 36 Pcs Flower Suncatchers Crafts Kit DIY Window Paint Art Stained Glass Painting Craft Kits for Activities 24 Acrylic Markers and 12 Suncatchers for Adults Home Decor Creative Projects
Humyoun$33.154.3★
LemonRoad 1 Set Unfinished Pre Cut Stained Glass Kits for Adult DIY Stained Glass Craft with Solder Wire Flux Brush for Home Birthday Party Decor (Blue Iris)
LemonRoad$24.983.9★
Ecoofor Stained Glass Starter Kit Complete Stained Glass Making Kit with 100W Soldering Iron Glass Cutter Tools Diamond Cutter Set & Instructions for DIY Crafts Stained Glass Kits for Adults
Ecoofor$99.353.8★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great kit with great quality tools”
“Colors are beautiful”
“It comes in handy”
“Worth it”
“As advertised”
“Great gift”
“The designs are beautiful”
“Fun times”
“Easy to rinse off after use”
“Very effective”
What buyers complain about
“Cheaply made”
“Very small”
“No directions”
“Tad overpriced”
“It broke”
“Too hard to use”
“Quality of the coloring surface is very low”
“Material was bent inside box”
“Poor heating”
“they are a bit thick for the smaller sections on the mandala suncatchers”
Top return reasons
Common questions
- Is stained glass kit profitable to sell on Amazon United States?
- The niche generates $819K/yr across 76 tracked products. 9 of 26 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (66/100).
- How competitive is the stained glass kit niche?
- 49 brands and 123 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 46% of demand.
- What do buyers complain about in stained glass kit?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Instructions/User Manual/Troubleshooting. The return rate is 0.8%.
- When does demand for stained glass kit peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.4× the quietest.
- What does it cost to enter the stained glass kit niche?
- Listings span $4.68–$265.97; the average listing price is $45.05 (sweet spot $15–$100). The average incumbent carries 700 reviews — the moat a new listing must climb.
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