Boat Trailer Roller
PassBoat Trailer Roller scores 65 out of 100, a Pass. Shoppers spend an estimated $458K a year here, search demand grew +86.9% this quarter, and an estimated 2.7% of orders come back.
- Flapen Score
- 65 / 100Top 4% of 8,101 Sports & Outdoors niches · +18 vs the category median of 4765
- Market size
- $458K/yr454K searches / yr
- 90-day growth
- +86.9%search demand this quarter
- Competition
- 38%top-5 click share · 27 brands · 95 sellers
Flapen Score
Boat Trailer Roller against its category
The dotted line is the Sports & Outdoors average. Past it, Boat Trailer Roller is stronger. Inside it, weaker.
Market
The Boat Trailer Roller market on Amazon at a glance
Shoppers on Amazon United States searched for Boat Trailer Roller 454K times last year and spent an estimated $458K. The top 5 brands take 61% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 2.5% of those searches ended in a purchase.
Shoppers searched for this 454K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.5% of those searches ended in a purchase. Searches in the last 90 days moved +86.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $458K a year.
- Searches, last 12 months
- 454K
- Growth, 90 days vs prior 90
- +86.9%
- Conversion, latest week
- 2.5%
- Market size, estimated
- $458Ka year
- Peak month
- July4.4× the quietest month
- Top search term
- boat trailer roller150K searches a year
02 · Price
A sale here is worth $39.70.
Listings sell for $39.70 on average, from $5.92 to $167.58. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 100 to 250 of them. At $39.70 that is $4K to $10K a year per listing.
- Average price
- $39.70inside the $15 to $100 sweet spot
- Price range
- $5.92–$167.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$10K
- Returns
- 2.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 1.1% of listings are out of stock. The average listing ranks #106 within Boat Trailer Accessories. It carries 413 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 96%
- Out of stock, average day
- 1.1%
- Average rank
- #106in Boat Trailer Accessories
- Average rating
- 4.47 starsAmazon United States average 4.42 stars
- Average reviews
- 413per listing
- Listings tracked
- 50
04 · Newcomers
2 of last year's 7 launches cleared the first-year sales bar.
7 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 46 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 46 months
Products
Top Boat Trailer Roller 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Attwood Trailer Keel Roller 7.5 Inch Heavy-Duty Rubber
- Price
- $14.35
- Rating
- 4.6/5
- Reviews
- 2,876
- Age
- 24y ago

Tie Down Engineering Hull Savr 5 inch PVC Ribbed Wobble Roller Kit | 7/8 inch and 1-1/8 inch Shafts | Boat Trailer Parts & Accessories | Boat Trailer Roller Kit
- Price
- $60.19
- Rating
- 4.4/5
- Reviews
- 409
- Age
- 24y ago

COLOFULWAY 3 Boat Trailer Roller Assembly with Spoke fits 1/2 Shaft Bow Roller fits 3 inch Wide Bracket
- Price
- $23.66
- Rating
- 4.6/5
- Reviews
- 177
- Age
- 4y ago

niffgaff Protective Boat Trailer Bow Stop Roller 31/2 Wear-Resistant and Easy to Install
- Price
- $9.00
- Rating
- 4.5/5
- Reviews
- 73
- Age
- 8mo ago

Seachoice Molded Bow Roller Black Boat Trailer 3 in. X 1/2 in.
- Price
- $10.83
- Rating
- 4.7/5
- Reviews
- 609
- Age
- 10y ago
Trending
estimated 90-day click momentum
niffgaff Protective Boat Trailer Bow Stop Roller 31/2 Wear-Resistant and Easy to Install
- Price
- $9.00
- Rating
- 4.5/5
- Reviews
- 73
- Age
- 8mo ago

Tie Down Engineering Hull Savr 5 inch PVC Ribbed Wobble Roller Kit | 7/8 inch and 1-1/8 inch Shafts | Boat Trailer Parts & Accessories | Boat Trailer Roller Kit
- Price
- $60.19
- Rating
- 4.4/5
- Reviews
- 409
- Age
- 24y ago

Attwood 4-Inch Rubber Spool/Keel Roller for Boat Trailers
- Price
- $5.92
- Rating
- 4.5/5
- Reviews
- 1,473
- Age
- 19y ago

COLOFULWAY 4 Boat Trailer Roller Assembly Poly Bow Roller with Spoke fits 1/2 Shaft Polyurethane(Black)
- Price
- $25.60
- Rating
- 4.6/5
- Reviews
- 577
- Age
- 5y ago

5 Inch Boat Trailer Keel Roller with Bracket Assembly
- Price
- $32.65
- Rating
- 4.5/5
- Reviews
- 157
- Age
- 3y ago
Newest
by launch date
niffgaff Protective Boat Trailer Bow Stop Roller 31/2 Wear-Resistant and Easy to Install
- Price
- $9.00
- Rating
- 4.5/5
- Reviews
- 73
- Age
- 8mo ago

FOROIRON 8inch/10inch/12inch Boat Trailer Roller with Bracket
- Price
- $29.16
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 1y ago

TENGBASE Marine Keel Roller Adjustable Roller Bracket Assembles 4 Rubber Keel Roller for Boat Trailer
- Price
- $28.41
- Rating
- 4.4/5
- Reviews
- 73
- Age
- 1y ago

XIANGZI 8 Boat Trailer Rollers with Brackets Galvanized Steel Keel Roller Assembly Kit for Easy Water Launch
- Price
- $31.06
- Rating
- 4.4/5
- Reviews
- 113
- Age
- 2y ago

Doniks Heavy Duty Boat Trailer Roller Steel Bottom Support Withstand 2000 LBS Boat Storage Trailer Trailer Roller Heavy Duty Boat standsfor Dinghy Sailboat
- Price
- $167.58
- Rating
- 4.5/5
- Reviews
- 45
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 38% of clicks, no more. An open shelf where new products get seen.
Brands
27 flat
Sellers
95
Est. top-5 brand share
61%
Top 20: 95%
Est. top-5 click share
38%
Top 20: 74%
Open market
34%
- attwood21%
- COLOFULWAY13%
- Venussar11%
- Tie Down10%
- niffgaff5%
- Wonwopn5%
Demand
Boat Trailer Roller search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 4.4×
Search terms
Top Boat Trailer Roller search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- boat trailer roller150K/yr
- boat trailer rollers82K/yr
- boat rollers for trailer32K/yr
- boat roller20K/yr
- boat trailer rollers with brackets22K/yr
- boat rollers16K/yr
- keel roller17K/yr
- trailer rollers19K/yr
- bow roller13K/yr
- bow roller for boat trailer13K/yr
Reviews and returns
What reviews say buyers love and hate about Boat Trailer Roller
We read the reviews and the return reasons for every product selling here.
“Already bent and split apart”
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 Boat Trailer Roller 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









