carpet knife
Worth a lookShows low returns (1.0%), but a concentrated shelf (top 5 take 67% of clicks) keeps it on the watch list.
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Conversion
Great10.6%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.10avg listing price — sweet spot $15–$100
Price range
Good$7.46–$23.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+11.8%90-day search growth — must beat 0% to launch
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,481.13avg incumbent reviews — the moat a new listing must climb
Market size
Okay$201K$201K/yr · 145K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United States niche tracking, carpet knife is a $201K/yr Amazon United States market (145K searches/yr). The top 5 brands hold 81% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
carpet knife market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- $164K–$197K
- units × avg price
- Conversion rate
- 10.6%
- Avg BSR
- #159
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 0.0%
- Avg brand age
- 65 months
- Avg seller age
- 154 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
11 falling
Sellers
46
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
14%
- Goldblatt30%
- XW23%
- ROBERTS13%
- WORKPRO9%
- KLEIN TOOLS7%
- C.JET TOOL5%
- Open — no brand owns it (5 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top carpet knife search terms
- carpet knife99K/yr
- carpet knife heavy duty23K/yr
- carpet cutting knife7K/yr
- flooring knife7K/yr
- carpet knife cutter4K/yr
- carpet knives4K/yr
Top carpet knife 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Goldblatt Heavy Duty Carpet Knife Linoleum Cutter & Hook Knife for Roofing
Goldblatt$9.674.7★1,218 rev

XW Folding Carpet Knife Razor Blade Heavy Duty Utility Knife with Protective Cap Extra 5 Blades Included
XW$11.824.5★981 rev

WORKPRO Premium Utility Knife Retractable All Metal Heavy Duty Box Cutter Quick Change Blade Razor Knife with 10 Extra Blades
WORKPRO$9.254.8★10,048 rev

XW Heavy Duty Roller Carpet Knife and Light-weight Carpet KnifeExtra 15 PCS Blades Included 2-Pack
XW$14.754.4★257 rev

Roberts Carpet Knife Rounded Razor 6 in L 10-215 - 1 Each
ROBERTS$13.374.6★477 rev
Newest
by launch date
Klein Tools 44310 FLICKBLADE Carpet Blade Folding Utility Knife Two Locking Positions at 135-Degree and 180-Degree Integrated Tucking Tool Tool-Free Blade Change Durable Aluminum Body
KLEIN TOOLS$19.9019 rev

2PCS ZY307 Knife for Cutting Carpet Heavy Duty Carpet Knife with 6 Blades Utility Tools for Box Cutter Carpet and Roofing Purpose Aluminum
Zimpty$14.389 rev

ROBERTS Pro Dual-Depth Carpet Knife
ROBERTS$10.5252 rev

Veltec Heavy Duty Retractable Utility Knife Box Cutter Carpet Cutter with 3-Position Locking Ergonomic Non-Slip Grip 5 Reversible Replacements Blades SK5 (Black)
Veltec$12.77198 rev

XW Retractable Carpet Knife with Twist-lock Design Heavy Duty Zinc Alloy Knife with Blade Storage Extra 5 Blades Included.
XW$12.86248 rev
Trending
90-day click momentum
Klein Tools 44310 FLICKBLADE Carpet Blade Folding Utility Knife Two Locking Positions at 135-Degree and 180-Degree Integrated Tucking Tool Tool-Free Blade Change Durable Aluminum Body
KLEIN TOOLS$19.903.9★

C.JET TOOL 8 Heavy Duty Carpet Cutter Multipurpose Professional Soft Grip Stainless Steel (Blue)
C.JET TOOL$20.314.7★

2PCS ZY307 Knife for Cutting Carpet Heavy Duty Carpet Knife with 6 Blades Utility Tools for Box Cutter Carpet and Roofing Purpose Aluminum
Zimpty$14.384.0★

JETMORE 4 Pack Folding Utility Knife Box Cutter with 10 Blade Razor Knife
Jetmore$8.324.4★

Veltec Heavy Duty Retractable Utility Knife Box Cutter Carpet Cutter with 3-Position Locking Ergonomic Non-Slip Grip 5 Reversible Replacements Blades SK5 (Black)
Veltec$12.774.7★
What buyers say about carpet knife
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality knife”
“Nice And sharp”
“Great Deal”
“Perfect and handy”
“As advertised”
“Well built”
“Grip is very comfortable”
“Great for box cutting”
“Compact and durable”
“nice colors to pick from”
What buyers complain about
“Blades are of poor quality”
“Low quality arrived broken”
“Too difficult to use”
“it broke off”
“Bigger than I thought”
“Product does not work as advertised”
“the button on the quick release does not work at all”
“Seem a bit flimsy”
“Cheap for a reason”
“Cheap material 2 of the knifes fell apart after a few uses”
Top return reasons
Common questions
- Is carpet knife profitable to sell on Amazon United States?
- The niche generates $201K/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +11.8%. Flapen's verdict: Worth a look (51/100).
- How competitive is the carpet knife niche?
- 11 brands and 46 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in carpet knife?
- Top complaints mined from reviews: Sharpness, Quality-Overall, Ease Of Use. The return rate is 1.0%.
- When does demand for carpet knife peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the carpet knife niche?
- Listings span $7.46–$23.35; the average listing price is $13.10 (sweet spot $15–$100). The average incumbent carries 2,481 reviews — the moat a new listing must climb.