glass cutter
Worth a lookShows 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.
Brand share
Great41%top-5 brand share — no brand owns this niche
Avg price
Great$19.06avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Great$873K$873K/yr · 852K searches
Price range
Good$4.83–$36.49cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Returns
Good2.8%return rate — above 6% kills the launch gate
Review moat
Okay2,611.03avg incumbent reviews — the moat a new listing must climb
Growth
Bad-5.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, glass cutter is a $873K/yr Amazon United States market (852K searches/yr). The top 5 brands hold 41% of demand. Verdict: Worth a look — 62/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 40K–50K
- avg 1,250–1,500/product
- Revenue / yr
- $762K–$953K
- units × avg price
- Launch success
- 57%
- 4 of 7 new (360d)
- Conversion rate
- 5.4%
- Avg BSR
- #118
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 0.0%
- Avg brand age
- 45 months
- Avg seller age
- 169 days
Competition
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
26 rising
Sellers
87
Top-5 brand share
41%
Top 20: 73%
Top-5 click share
48%
Top 20: 88%
Open market
37%
- --22%
- Camdios16%
- Rizom7%
- Fletcher Terry6%
- jiouxip6%
- TOYO6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -5.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
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 31 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Glass Cutter 2mm-20mm Upgrade Glass Cutting Tool with Glass Cutting Oil Pencil Style Oil Feed Carbide Tip Glass Cutter for Mirror/Tiles/Mosaic.
Camdios$13.514.1★15,958 rev
Glass Cutter 2mm-20mm Upgrade Glass Cutter Tool Pencil Style Oil Feed Carbide Tip for Glass Cutting/Tiles/Mirror/Mosaic.
--$9.484.1★15,958 rev
Glass Bottle Cutter Upgraded Bottle Cutting Tool Kit DIY Machine for Cutting Wine Beer Liquor Whiskey Alcohol Champagne Upgraded Precision Cutting for Round Glass Bottles
--$24.554.1★15,958 rev
Fletcher Terry 01-122 Steel Wheel Glass Cutter
Fletcher Terry$7.034.3★412 rev
JIOUXIP Glass Cutter Kit Upgrade Glass Running Breaking Pliers 2-20MM Glass Cutter Heavy Duty Glass Cutting Tool for Stained Glass Tiles Mosaics Fusing Cutting and Breaking
jiouxip$14.944.3★125 rev
Newest
by launch date
Glass Cutting Tool Kit with 8 Running Pliers with Curved Jaws 6 Breaker Pliers Glass Cutter 2-20mm Replacement Blades Screwdriver Storage Bag for Stained Glass Tiles Mosaic
GOROBU$25.4744 rev
Peiouly 13PCS Glass Cutting Tool Kit Glass Cutter 2-20MM 8 Tile Nippers 8 Glass Running Pliers with Curved Jaws 6 Breaker Grozer Pliers Glass Cutter Kit for Tiles Mosaic Stained Glass
Peiouly$29.9826 rev
Glass Cutter Upgrade Stained Glass Breaking Pliers 2-20MM Glass Cutter Kit Heavy Duty Glass Cutting Tool for Stained Glass Tiles Mosaics Cutting and Breaking
YEYETUO$20.1433 rev
Xawuesa Upgrade Heavy Duty Glass Cutter Kit (2-20MM) - Precision Running Breaking Pliers for Stained Glass Tiles Mosaics & Fusing
Xawuesa$13.5258 rev
JIOUXIP Glass Cutter Kit Upgrade Glass Running Breaking Pliers 2-20MM Glass Cutter Heavy Duty Glass Cutting Tool for Stained Glass Tiles Mosaics Fusing Cutting and Breaking
jiouxip$14.94125 rev
Trending
90-day click momentumPeiouly 13PCS Glass Cutting Tool Kit Glass Cutter 2-20MM 8 Tile Nippers 8 Glass Running Pliers with Curved Jaws 6 Breaker Grozer Pliers Glass Cutter Kit for Tiles Mosaic Stained Glass
Peiouly$29.984.5★
Glass Cutter Upgrade Stained Glass Breaking Pliers 2-20MM Glass Cutter Kit Heavy Duty Glass Cutting Tool for Stained Glass Tiles Mosaics Cutting and Breaking
YEYETUO$20.144.6★
PINOZE 14-Piece Glass Cutting Tool Kit Glass Cutter 2-20MM 8 Wheeled Tile Nippers & Glass Running Pliers Breaker Grozer Pliers Aluminum Cutting Ruler - for Stained Glass Tiles Mosaic Cutting
Pinoze$30.603.9★
Glass Cutting Tool Kit with 8 Running Pliers with Curved Jaws 6 Breaker Pliers Glass Cutter 2-20mm Replacement Blades Screwdriver Storage Bag for Stained Glass Tiles Mosaic
GOROBU$25.474.6★
Xawuesa Upgrade Heavy Duty Glass Cutter Kit (2-20MM) - Precision Running Breaking Pliers for Stained Glass Tiles Mosaics & Fusing
Xawuesa$13.524.0★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“this is a very top quality tool”
“Great deal”
“Very easy to use”
“has a good grip”
“Heavy duty”
“As advertised”
“Made very durable”
“It performs consistently”
“The directions are very clear”
“good material”
What buyers complain about
“the quality control is severely lacking”
“The problem is the slotted adjustment tracks”
“Difficult to use”
“There were no instructions included”
“The cost for performance is disappointing”
“Really heavy if you have small hands”
“Leaks”
“The cutter and blades are awful”
“Takes a long time to score the glass enough so it breaks”
“The set screw from the factory was torqued too tight”
Top return reasons
Common questions
- Is glass cutter profitable to sell on Amazon United States?
- The niche generates $873K/yr across 31 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is -5.3%. Flapen's verdict: Worth a look (62/100).
- How competitive is the glass cutter niche?
- 26 brands and 87 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 41% of demand.
- What do buyers complain about in glass cutter?
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Ease Of Use. The return rate is 2.8%.
- When does demand for glass cutter peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the glass cutter niche?
- Listings span $4.83–$36.49; the average listing price is $19.06 (sweet spot $15–$100). The average incumbent carries 2,611 reviews — the moat a new listing must climb.
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