Round Trailer Lights
MaybeProducts sell for $28.74 on average, inside the sweet spot. But demand is soft, at +2.7% this quarter, so Round Trailer Lights is a Maybe.
- Flapen Score
- 55 / 100Top 23% of 7,287 Automotive niches · +6 vs the category median of 4955
- Market size
- $172K/yr175K searches / yr
- 90-day growth
- +2.7%search demand this quarter
- Competition
- 42%top-5 click share · 20 brands · 83 sellers
Flapen Score
Round Trailer Lights against its category
The dotted line is the Automotive average. Past it, Round Trailer Lights is stronger. Inside it, weaker.
Market
The Round Trailer Lights market on Amazon at a glance
Shoppers on Amazon United States searched for Round Trailer Lights 175K times last year and spent an estimated $172K. The top 5 brands take 66% of clicks. Demand peaks in May–Jun. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 3.4% of those searches ended in a purchase.
Shoppers searched for this 175K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.4% of those searches ended in a purchase. Searches in the last 90 days moved +2.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $172K a year.
- Searches, last 12 months
- 175K
- Growth, 90 days vs prior 90
- +2.7%
- Conversion, latest week
- 3.4%
- Market size, estimated
- $172Ka year
- Peak month
- May2.4× the quietest month
- Top search term
- round trailer lights28K searches a year
02 · Price
A sale here is worth $28.74.
Listings sell for $28.74 on average, from $4.85 to $61.50. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $28.74 that is $3K to $7K a year per listing.
- Average price
- $28.74inside the $15 to $100 sweet spot
- Price range
- $4.85–$61.50
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
81% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #274 within Trailer Accessories. It carries 226 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 88%
- Out of stock, average day
- 5.5%
- Average rank
- #274in Trailer Accessories
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 226per listing
- Listings tracked
- 43
04 · Newcomers
2 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Round Trailer Lights products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nilight - TL-18 2PCS 4 Round Red LED Trailer Tail Lights w/Surface Mount Grommet Plugs IP67 Stop Brake Turn Tail Lights for Truck Trailer RV Jeep
- Price
- $18.03
- Rating
- 4.7/5
- Reviews
- 944
- Age
- 6y ago

LIGBT 4 Inch Red Led Round Trailer Tail Lights 4 led Trailer Stop Brake Turn Tail Lights 16 LED Waterproof led Trailer Lights for Boat Truck RV
- Price
- $13.63
- Rating
- 4.2/5
- Reviews
- 226
- Age
- 1y ago

4Pcs 4 Inch Round LED Trailer Tail Lights Red 24 LED Waterproof 4 Inch Round Led Stop Turn Brake Tail Lights Flush Mount for Trucks RV Include Lights Grommets 3-Prong Wire Pigtails 12V Sealed
- Price
- $26.85
- Rating
- 4.6/5
- Reviews
- 360
- Age
- 4y ago

Partsam 8Pcs 4 Round Red LED Trailer Tail Light 4 Inch Round Led Stop Turn Tail Lights Brake Brake Trailer Lights for RV Trucks Rubber Grommets and 3-Prong Wire Pigtails Included
- Price
- $47.90
- Rating
- 4.6/5
- Reviews
- 345
- Age
- 5y ago

4Inch Round LED Trailer Lights - 4 PCS 24 High-Output LED Red Tail Lights Waterproof Sealed Flush Mount with Grommets & 3-Prong Pigtails - Stop/Turn/Brake Lights for Trucks RV Boat UTE UTV 12V
- Price
- $25.98
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 1y ago
Trending
estimated 90-day click momentum
Grote 53552 Supernova 4 10-Diode Pattern LED Stop Tail Turn Light - Hard Shell Connector Grommet Mount
- Price
- $26.91
- Rating
- 5.0/5
- Reviews
- 14
- Age
- 22y ago

Peterson Mfg M428S Stop & Tail
- Price
- $5.54
- Rating
- 4.0/5
- Reviews
- 21
- Age
- 12y ago

Grote 50852 4 Two-Stud Stop Tail Turn Light with License Window
- Price
- $12.84
- Rating
- 4.8/5
- Reviews
- 21
- Age
- 22y ago

Ronybuy 10Pcs 4 Inch Round Led Trailer Tail Lights Red 24 LED Trailer Lights Waterproof 4 Stop Turn Brake Led Tail Lights Sealed Flush Mount for Trucks RV Include Grommets 3-Prong Wire Plugs
- Price
- $51.70
- Rating
- 4.4/5
- Reviews
- 65
- Age
- 1y ago

Nilight 2PCS 4 Inch Round Red White LED Trailer Tail Lights 16LEDs Flush Mount Grommets IP67 Waterproof Stop Brake Running Reverse Light for Trucks Trailers RV
- Price
- $21.52
- Rating
- 4.5/5
- Reviews
- 183
- Age
- 3y ago
Newest
by launch date
Ronybuy 10Pcs 4 Inch Round Led Trailer Tail Lights Red 24 LED Trailer Lights Waterproof 4 Stop Turn Brake Led Tail Lights Sealed Flush Mount for Trucks RV Include Grommets 3-Prong Wire Plugs
- Price
- $51.70
- Rating
- 4.4/5
- Reviews
- 65
- Age
- 1y ago

4Inch Round LED Trailer Lights - 4 PCS 24 High-Output LED Red Tail Lights Waterproof Sealed Flush Mount with Grommets & 3-Prong Pigtails - Stop/Turn/Brake Lights for Trucks RV Boat UTE UTV 12V
- Price
- $25.98
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 1y ago
![10Pcs 2 inch Round Led Trailer Marker Lights - Led Side Marker Lights with 2 Prong Plug IP67 Waterproof Clearance Lights for Truck Camper RV Flush Mount [DOT Approved] 12V (5 Red + 5 Amber)](https://m.media-amazon.com/images/I/51ruLHn6h5L.jpg)
10Pcs 2 inch Round Led Trailer Marker Lights - Led Side Marker Lights with 2 Prong Plug IP67 Waterproof Clearance Lights for Truck Camper RV Flush Mount [DOT Approved] 12V (5 Red + 5 Amber)
- Price
- $27.24
- Rating
- 4.5/5
- Reviews
- 45
- Age
- 1y ago

RUNBAITOO 2PCS 4 Round Red LED Trailer Tail Lights - 12 Diodes 3-in-1 Stop/Brake/Turn Lights w/Surface Mount Grommets & 3-Prong Pigtails for Truck Trailer RV Jeep Boat
- Price
- $15.96
- Rating
- 4.7/5
- Reviews
- 52
- Age
- 1y ago

WahMOTOTin 2pcs Smoked Lens 4 inch Round Red 64 LEDs Trailer Trucks Halo Brake Stop Running Turn Signal Tail Lights w/Rubber Grommet Sealed Waterproof IP67 For RV/Van DC 12V
- Price
- $32.59
- Rating
- 4.7/5
- Reviews
- 49
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 falling
Sellers
83
Est. top-5 brand share
66%
Top 20: 100%
Est. top-5 click share
42%
Top 20: 76%
Open market
28%
- Nilight19%
- Partsam13%
- LIGBT12%
- Partswcgg12%
- Grote10%
- Perterson6%
Demand
Round Trailer Lights search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 2.4×
Search terms
Top Round Trailer Lights search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- round trailer lights28K/yr
- 4 inch round led tail lights19K/yr
- grote trailer lights14K/yr
- 4 round led tail lights15K/yr
- round led trailer lights12K/yr
- 4 inch red led round trailer tail lights9K/yr
- trailer lights round8K/yr
- 4 inch round trailer lights6K/yr
- round tail lights7K/yr
- round trailer light kit5K/yr
Reviews and returns
What reviews say buyers love and hate about Round Trailer Lights
We read the reviews and the return reasons for every product selling here.
“Low quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Round Trailer Lights questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









