trailer vent
Worth a lookShows a sweet-spot price point ($47.31 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Great$47.31avg listing price — sweet spot $15–$100
Growth
Good+58.0%90-day search growth — must beat 0% to launch
Brand share
Good62%top-5 brand share — brands hold most of the demand
Review moat
Good657.44avg incumbent reviews — the moat a new listing must climb
Price range
Good$9.26–$130.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.1%return rate — above 6% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Market size
Okay$153K$153K/yr · 117K searches
Competition
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
21 falling
Sellers
69
Top-5 brand share
62%
Open market
34%
- Livpow15%
- Camp'N14%
- classAcustoms14%
- Lonffery10%
- Jack Boss8%
- Generic5%
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 36 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CampN 14.5 Inch Universal RV Roof Vent for Trailer Camper Motorhome - RV Vent Covers for Roof - OEM Lid Replacement (14.5 x 14.5 White 1-Pack)
Camp'N$25.714.6★13,435 rev
Livpow RV or Trailer Roof Vent - Manual 14 x 14
Livpow$58.134.4★1,156 rev
classAcustoms 81111-1GPS | 14 RV Roof Vent | 1 Garnish Ring | Non Powered | White Lid | Manual Crank | for RVs | Cargo Trailer | Camper and Motorhome (1 Garnish Butyl Tape/Screws)
classAcustoms$41.174.3★21 rev
Jack Boss RV Roof Vent Cover 14 Inch Replacement Vent Lid for Inside RV Trailer Camper Motorhome White One Pack
Jack Boss$22.514.5★537 rev
Lonffery RV Vent Covers for Trailer - Side Air Vents for ATV Cycle Truck Cargo Work Trailers
Lonffery$18.424.6★224 rev
Newest
by launch date
GDDGHS 14x14 RV Roof Vent for RV/Trailer/Camper Manual Trailer Roof Vent Replacement 14x14 RV Vent White
GDDGHS$55.343 rev
Lonffery RV Vent Covers for Trailer with Mounting Hardware - Side Air Vents for ATV Cycle Truck Cargo & Work Trailers Black
Lonffery$16.881 rev
Calvana 2 Pack RV Vent Covers Universal Side Vent Cover for Trailers Trucks and Cargo Enclosures (Black)
Calvana$16.4821 rev
Calvana 2 Pack Vent Covers for Trailer Universal Side Vent Cover for Trailers Trucks and Cargo Enclosures Fan Ventilation(White)
Calvana$16.1221 rev
classAcustoms 81111-1GPS | 14 RV Roof Vent | 1 Garnish Ring | Non Powered | White Lid | Manual Crank | for RVs | Cargo Trailer | Camper and Motorhome (1 Garnish Butyl Tape/Screws)
classAcustoms$41.1721 rev
Trending
90-day click momentumLonffery RV Vent Covers for Trailer with Mounting Hardware - Side Air Vents for ATV Cycle Truck Cargo & Work Trailers Black
Lonffery$16.884.0★
Calvana 2 Pack RV Vent Covers Universal Side Vent Cover for Trailers Trucks and Cargo Enclosures (Black)
Calvana$16.484.3★
classAcustoms 81111-1G | 14 RV Roof Vent | 1 Garnish Ring | Non Powered | White Lid | Manual Crank | for RVs | Cargo Trailer | Camper and Motorhome (16.5 X 16.5 Outter / 14 X 14 Mounting Hole)
classAcustoms$38.205.0★
GDDGHS 14x14 RV Roof Vent for RV/Trailer/Camper Manual Trailer Roof Vent Replacement 14x14 RV Vent White
GDDGHS$55.345.0★
Calvana 2 Pack Vent Covers for Trailer Universal Side Vent Cover for Trailers Trucks and Cargo Enclosures Fan Ventilation(White)
Calvana$16.124.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +58.0% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfect”
“easy to assemble”
“Quality replacement”
“As advertised”
“Great value”
“easy to use”
“works well”
“Well built”
“The remote is great too”
“Extra Protection A++ Really liked these pretty easy to install”
What buyers complain about
“too small for the area”
“Poor Quality”
“Tricky to install”
“Broke in less than 5 months”
“instructions were terrible”
“I barely had enough room to mount”
“It didnt work for our camper”
“The cover doesn't come with a screen for the vents”
“A little noisy”
“The Remote is unnecessarily XLarge”