roebic foaming root killer
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Incredible14.6%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$26.34avg listing price — sweet spot $15–$100
Price range
Incredible$15.28–$45.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$190K$190K/yr · 49K searches
Growth
Okay+4.7%90-day search growth — must beat 0% to launch
Review moat
Bad4,785.83avg incumbent reviews — the moat a new listing must climb
Competition
Bad98%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, roebic foaming root killer is a $190K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
roebic foaming root killer market data
- Units sold / yr
- 8K–10K
- avg 1,500–2,000/product
- Revenue / yr
- $211K–$263K
- units × avg price
- Conversion rate
- 14.6%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 96 months
- Avg seller age
- 159 days
Competition & brand share
The top 5 products capture 98% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
35
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
98%
Top 20: 100%
Open market
0%
- Roebic78%
- Green Gobbler15%
- Sanco Industries8%
Demand & seasonality
Weekly Amazon search volume, last 72 weeks — +4.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top roebic foaming root killer search terms
- roebic foaming root killer19K/yr
- foaming root killer18K/yr
- foaming root killer for sewer line13K/yr
Top roebic foaming root killer 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 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Roebic FRK Foaming Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet White Granules 1 lb
Roebic$17.544.4★8,239 rev
Roebic FRK Foaming Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet White Granules 1 lb (Pack of 3)
Roebic$45.384.4★8,239 rev
Green Gobbler FOAMING Root Killer | Kills Tree Roots in Pipes & Sewer Lines | Contains No Copper Sulfate | Safe for Pipes and Septic - 2 USES 4 LBS
Green Gobbler$15.284.4★460 rev
Roebic K-77 Granular Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet 32 oz
Roebic$20.324.4★6,104 rev
Root Destroyer 2lbs- Root Killer for Sewer & Pipe Lines- Stops New Growth Safe for All Plumbing
Sanco Industries$21.734.4★4,601 rev
Newest
by launch dateRoebic FRK Foaming Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet White Granules 1 lb (Pack of 3)
Roebic$45.388,239 rev
Root Destroyer - 5lbs - Root Killer for Sewer Pipe & Drain Lines Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals
Sanco Industries$37.811,072 rev
Green Gobbler FOAMING Root Killer | Kills Tree Roots in Pipes & Sewer Lines | Contains No Copper Sulfate | Safe for Pipes and Septic - 2 USES 4 LBS
Green Gobbler$15.28460 rev
Root Destroyer 2lbs- Root Killer for Sewer & Pipe Lines- Stops New Growth Safe for All Plumbing
Sanco Industries$21.734,601 rev
Roebic K-77 Granular Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet 32 oz
Roebic$20.326,104 rev
Trending
90-day click momentumRoot Destroyer - 5lbs - Root Killer for Sewer Pipe & Drain Lines Septic Tanks and Septic Systems - Stops New Growth & Safe for All Plumbing - Pure Copper Sulfate Crystals
Sanco Industries$37.814.4★
Roebic FRK Foaming Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet White Granules 1 lb (Pack of 3)
Roebic$45.384.4★
Green Gobbler FOAMING Root Killer | Kills Tree Roots in Pipes & Sewer Lines | Contains No Copper Sulfate | Safe for Pipes and Septic - 2 USES 4 LBS
Green Gobbler$15.284.4★
Roebic FRK Foaming Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet White Granules 1 lb
Roebic$17.544.4★
Roebic K-77 Granular Tree Root Killer Chemical Septic System Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer Safe for Bathroom Toilet 32 oz
Roebic$20.324.4★
What buyers say about roebic foaming root killer
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Great producr”
“Works as advertised”
“Good value”
“This copper sulfate works beautifully”
“Root Destroyer Works”
“Good maintenance product”
“Amazing price easily used does an amazing job on tree roots”
“follow easy instructions”
“For now, this is the best preventative maintenance for root intrusion”
What buyers complain about
“Did not work”
“pipe is still clogged”
“A bit difficult to use according to the detailed instructions, gloves, goggles, and mask”
“Not worth the $”
“when I emptied the bottle only half came out”
“Scared to use”
“they were dried out”
“it not what they said it is”
“you see absolutely nothing on diminished bamboo grow”
“Tiny pkg”
Top return reasons
Common questions
- Is roebic foaming root killer profitable to sell on Amazon United States?
- The niche generates $190K/yr across 6 tracked products. 90-day search growth is +4.7%. Flapen's verdict: Skip it (47/100).
- How competitive is the roebic foaming root killer niche?
- 3 brands and 35 sellers compete. The top 5 products take 98% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in roebic foaming root killer?
- Top complaints mined from reviews: Functionality-Overall, Jamming/Clogging, Instructions/User Manual/Troubleshooting. The return rate is 0.4%.
- When does demand for roebic foaming root killer peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the roebic foaming root killer niche?
- Listings span $15.28–$45.38; the average listing price is $26.34 (sweet spot $15–$100). The average incumbent carries 4,786 reviews — the moat a new listing must climb.