---
title: "Sod Knife — $35K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/sod-knife"
last_updated: "2026-08-09T20:22:22.549Z"
locale: en
meta:
description: "Niche score 54/100 · $35K/yr market · 26K searches/yr · $13.85 avg price. A small market ($35K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $35K/yr market · 26K searches/yr · $13.85 avg price. A small market ($35K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sod Knife — $35K/yr Amazon US Niche (2026) - Flapen"
---
# **sod knife**
**Worth a look**
Shows demand growing +226.8% this quarter, but a small market ($35K/yr) keeps it on the watch list.
Market size 9Growth 98Conversion 87Competition 20Returns 91Price range 64Avg price 65Brand share 35Review moat 73Quality gap 35
**Growth**
**Incredible****+226.8%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****575.23**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$13.85**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$7.65–$28.18**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$35K**
$35K/yr · 26K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, sod knife is a $35K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sod knife market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$42K–$55K**
- units × avg price
- **Conversion rate**
- **9.9%**
- **Avg BSR**
- **#305**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **92%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**26**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**12%**
- maudibozz30% - Phoenix Tools23% - Goldblatt20% - Zenport5% - PERWIN5% - Keyfit Tools4% - Open — no brand owns it (5 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 61 weeks — +226.8% search growth over the last 90 days.
1K800Spike '26 seasonMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Apr, May, Jun · busiest ÷ quietest = 10.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/sod-knife/trend)
## **Top sod knife search terms**
- **sod knife**18K/yr+238.6%9.0% conv. - **sod cutting knife**4K/yr+171.1%9.0% conv. - **sod knife cutting tool**4K/yr+248.4%12.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/sod-knife/search-terms)
## **Top sod 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.
0%10%$4K20%$7K30%$11K40%$14K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**maudibozz Insulation Knife - Sod Cutter Knife: stainless steel 11.14-Inch sharp blade double side utility Lawn Repair Saw with Nylon Sheath**maudibozz**$13.59**4.8★172 rev](https://www.amazon.com/dp/B0FGHZRF62) [2**Phoenix Tools 4 3/4 Folding Stainless Steel Sod Knife**Phoenix Tools**$12.75**4.6★196 rev](https://www.amazon.com/dp/B08GQDXZGH) [3**Goldblatt Stainless Steel Roofing & Flooring Knife - Linoleum Cutter with Soft-Grip Handle Hook Knife for Cutting Carpet Cable Skinning Wallpaper Turf**Goldblatt**$9.63**4.7★1,181 rev](https://www.amazon.com/dp/B09VX8346H) [4**Goldblatt Insulation Knife 8 Inch Stainless Steel Blade - Serrated Sharp Double Side Insulation Cutter Tool for Cutting Heat Material Styrofoam - Rockwool Sod Cutter Lawn Repair Garden Knife**Goldblatt**$18.41**4.7★468 rev](https://www.amazon.com/dp/B0B87Y6HRX) [5**Zenport K104 Harvest Utility Knife Landscape 3-Inch Stainless Steel Deep Serrated Blade**Zenport**$9.91**4.5★338 rev](https://www.amazon.com/dp/B008G4T6AW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WORKPRO 8-Inch Insulation Knife Stainless Steel Blade Insulation Cutter**WORKPRO**$13.59**51 rev8mo ago](https://www.amazon.com/dp/B0FX9R1D8F) [**minyuexia Insulation Knife & Sod Cutter Knife 11.14-Inch Stainless Steel Sharp Double Sided Blade for foam insulation Rockwool and Lawn Repair**minyuexia**$12.83**76 rev12mo ago](https://www.amazon.com/dp/B0FH9DXJMR) [**maudibozz Insulation Knife - Sod Cutter Knife: stainless steel 11.14-Inch sharp blade double side utility Lawn Repair Saw with Nylon Sheath**maudibozz**$13.59**172 rev1y ago](https://www.amazon.com/dp/B0FGHZRF62) [**maudibozz Insulation Knife - Sod Cutter Knife: stainless steel 7.87-Inch sharp blade double side utility Lawn Repair SAW with Nylon Sheath (red)**maudibozz**$9.92**87 rev1y ago](https://www.amazon.com/dp/B0F87JY4ND) [**Goldblatt Insulation Knife 8 Inch Stainless Steel Blade - Serrated Sharp Double Side Insulation Cutter Tool for Cutting Heat Material Styrofoam - Rockwool Sod Cutter Lawn Repair Garden Knife**Goldblatt**$18.41**468 rev3y ago](https://www.amazon.com/dp/B0B87Y6HRX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**WORKPRO 8-Inch Insulation Knife Stainless Steel Blade Insulation Cutter**WORKPRO**$13.59**4.5★**▲ 89%**](https://www.amazon.com/dp/B0FX9R1D8F) [**SaidiCo Sod Cutter & Remover Hand Held Sickle Tool (MEDIUM) SD23002S**SaidiCo Direct**$9.76**4.1★**▲ 27%**](https://www.amazon.com/dp/B07BCLNPHG) [**maudibozz Insulation Knife - Sod Cutter Knife: stainless steel 7.87-Inch sharp blade double side utility Lawn Repair SAW with Nylon Sheath (red)**maudibozz**$9.92**4.5★**▲ 18%**](https://www.amazon.com/dp/B0F87JY4ND) [**maudibozz Insulation Knife - Sod Cutter Knife: stainless steel 11.14-Inch sharp blade double side utility Lawn Repair Saw with Nylon Sheath**maudibozz**$13.59**4.8★**▲ 14%**](https://www.amazon.com/dp/B0FGHZRF62) [**minyuexia Insulation Knife & Sod Cutter Knife 11.14-Inch Stainless Steel Sharp Double Sided Blade for foam insulation Rockwool and Lawn Repair**minyuexia**$12.83**4.5★**— 9%**](https://www.amazon.com/dp/B0FH9DXJMR)
**~~View all trending →~~**
## **What buyers say about sod knife**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Great quality tool”*
**Sharpness**11%
*“Very nice sharp knife”*
**Ease Of Use**10%
*“Easy to use”*
**Strength**8%
*“Solid product”*
**Value For Money**8%
*“Good price”*
**Cutting/Trimming**7%
*“Digs and cuts nice”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Plant Growth**4%
*“Perfect for gardening”*
**Durability**4%
*“Well made and durable”*
**Precision Of Cut**3%
*“this knife is amazing at cutting with amazing precision”*
### **What buyers complain about **
**Durability**17%
*“it broke within an hour of using it”*
**Sharpness**11%
*“Not sharp, doesnt cut like butter, had scratches on it like it was used when I received it”*
**Ease Of Use**10%
*“wasnt able to do with ease”*
**Quality-Overall**7%
*“Cheaply made”*
**Weight Heavy**5%
*“A bit too heavy for me”*
**Cutting/Trimming**5%
*“You can't cut anything with it”*
**Size-Overall**3%
*“* Single blade size may not suit very large projects”*
**Value For Money**3%
*“First of all it looks expensive”*
**Material Quality**2%
*“Sheath seems like a tough Cordura material”*
**Wood Quality**2%
*“Very heavy wood”*
### **Top return reasons **
**Size-Overall**21%
**Weight Heavy**16%
**Sharpness**13%
**Functionality-Overall**9%
**Advertised Vs Actual Product**8%
**Value For Money**7%
**Comfort-Overall**3%
**Durability**3%
**Product Condition**3%
**Defective Material/Parts**3%
## **Common questions**
- **Is sod knife profitable to sell on Amazon United States?**
- The niche generates $35K/yr across 13 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +226.8%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the sod knife niche?**
- 11 brands and 26 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in sod knife?**
- Top complaints mined from reviews: Durability, Sharpness, Ease Of Use. The return rate is 1.2%.
- **When does demand for sod knife peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 10.7× the quietest.
- **What does it cost to enter the sod knife niche?**
- Listings span $7.65–$28.18; the average listing price is $13.85 (sweet spot $15–$100). The average incumbent carries 575 reviews — the moat a new listing must climb.
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