rv antifreeze for winterizing
Skip itSoft demand (-71.8% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 6% kills the launch gate
Avg price
Incredible$28.58avg listing price — sweet spot $15–$100
Price range
Great$11.52–$52.42cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great298.18avg incumbent reviews — the moat a new listing must climb
Market size
Good$416K$416K/yr · 436K searches
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Competition
Bad86%top-5 click share — a locked-up shelf
Growth
Bad-71.8%90-day search growth — must beat 0% to launch
Competition
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 flat
Sellers
112
Top-5 brand share
86%
Open market
8%
- Splash35%
- Prime Guard21%
- Garden at Home12%
- Pure RV11%
- RecPro6%
- RV & Marine6%
- Open — no brand owns it (3 brands, 8%)
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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SPLASH RV & Marine Antifreeze -50F Burst Protection 1 Gallon (1 Pack)
Splash$11.524.5★905 rev

Prime Guard -50 RV & Marine Antifreeze 1 Gallon (Pack of 6)
Prime Guard$47.674.6★153 rev

Garden at Home RV/Waterline Antifreeze RVs Pools Boats and Seasonal Homes - 1 gal (-100 F) Pink
Garden at Home$14.274.6★530 rev

Pure RV Marine Antifreeze for Use in Pools Boats Vacation Homes and RVs Visible Pink Formula with -50F Freeze Protection Safe Glycerin Formula Ready-to-Use for Winterization (32 Oz)
Pure RV$19.294.2★56 rev

RV & Marine Splash 619526 RV/Marine Antifreeze 6 gal Pink (RV/Marine Antifreeze)
RV & Marine$52.424.5★633 rev
Newest
by launch date
Homestand Market RV & Marine Antifreeze -75F Premium Formula 1 Gallon (2-Pack) | Ready-to-Use Winterizing Protection for RVs Boats Campers Pool Lines & Seasonal Equipment
Homestand Market$26.5615 rev

West Marine -50F Engine & Water System Antifreeze Gallon
West Marine$15.903 rev

Pure RV Marine Antifreeze for Use in Pools Boats Vacation Homes and RVs Visible Pink Formula with -50F Freeze Protection Safe Glycerin Formula Ready-to-Use for Winterization (32 Oz)
Pure RV$19.2956 rev

Prime Guard -50 RV & Marine Antifreeze 1 Gallon (Pack of 6)
Prime Guard$47.67153 rev

RecPro RV Antifreeze Concentrate Mixing Fluid for Winterizing Recreational Vehicles -50 Degree Fahrenheit Protection 32 Ounces
RecPro$25.47106 rev
Trending
90-day click momentum
West Marine -50F Engine & Water System Antifreeze Gallon
West Marine$15.904.6★

STAR BRITE Premium -100 Boiler System Antifreeze - Propylene Glycol Heating & Cooling Fluid - Made in USA - 1 Gallon (032700)
STAR BRITE$40.664.6★

Pure RV Marine Antifreeze for Use in Pools Boats Vacation Homes and RVs Visible Pink Formula with -50F Freeze Protection Safe Glycerin Formula Ready-to-Use for Winterization (32 Oz)
Pure RV$19.294.2★

Prime Guard -50 RV & Marine Antifreeze 1 Gallon (Pack of 6)
Prime Guard$47.674.6★

RecPro RV Antifreeze Concentrate Mixing Fluid for Winterizing Recreational Vehicles -50 Degree Fahrenheit Protection 32 Ounces
RecPro$25.474.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -71.8% search growth over the last 90 days.Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 33.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Works as it should”
“No complaints”
“Worked well”
“Good deal”
“easy to use”
“My most trusted pink stuff”
“Clean”
“Kept our mh pipes safe from freezing”
What buyers complain about
“Check for Leaks”
“if my lines break this year”
“Small”
“I cant yet speak to the quality. although after looking more carefully through the reviews Im a bit concerned”
“Kind of pricey”
“waste some product”