Trailer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Trailer sales on Amazon US totaled 43,100 units in July 2026 (▼ 7.5% vs. the prior month), generating an estimated $2,489,756 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 62.6% of unit volume and 28.9% of revenue, while a typical listing is priced at $403.16. The keyword itself pulled 17,718 Amazon queries over the same period (▲ 8.6% MoM).
Zooming out to the 12-month window ending July 2026, the trailer Top 50 moved 420,850 units and $23,289,959 in cumulative sales — an average of 35,071 units and $1,940,830 per month. Monthly throughput topped out at 46,600 units in June 2026 and dipped to 22,250 in January 2026, leaving the latest reading 1.6% lower than August 2025.
Trailer Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
43.1K
▼ 7.5% MoM
Monthly Revenue 2026/07
$2.5M
▼ 4.2% MoM
Top 10 Market Share 2026/07
62.6%
Trailer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold trailer listing on Amazon US in July 2026 is ASIN B014PCL7Y6 (Brand: Partsam), which sold 8,000 units at $15.29 apiece — equal to 18.6% of every unit tracked in this report and 33% ahead of the No. 2 listing.
The Top 10 ASINs account for 27,000 units and $718,840 in July 2026 — 62.6% of unit volume and 28.9% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Trailer' on Amazon
July 2026









Is 62.6% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B014PCL7Y6
Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80" Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant
8K
▼ 11.1%vs. prior month
$130.6K
latest month
12-month trend

B08MDW63DH
Oyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer Adapter, 7 Way to 5 Way Trailer Plug Adapter 2-in-1 Design
6K
▲ 0.0%vs. prior month
$83.9K
latest month
12-month trend

B008CE0W5Y
MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red
3K
▲ 0.0%vs. prior month
$78K
latest month
12-month trend

B0BN394T6F
GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4", 4.5'', 4.75'', 5'' and 5.5'' Bolt Patterns,Holds up to 150 Lbs
3K
▲ 0.0%vs. prior month
$72.5K
latest month
12-month trend

B000L9QRE8
Master Lock Trailer Hitch Coupler Lock, Keyed, RV Lock, Black 379ATPY | Helps Secure Rvs, Trailers, Towing Gear, Tools, Outdoor Equipment, 2 Keys, Black
2K
▲ 0.0%vs. prior month
$80.9K
latest month
12-month trend

B008CE0LD2
MaxxHaul 70107 53" x 19-1/2" Hitch Cargo Carrier - Trailer Mount Steel With High Side Rails For RV's, Trucks, SUV's, Vans, Cars 2" Receiver 500-lb Load Capacity , Black
1K
▲ 25.0%vs. prior month
$62K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Trailer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Partsam is the best-performing trailer brand in July 2026, moving 8,000 units across 1 ASIN for 29.6% of Top 10 volume. Oyviny follows with 6,000 units (22.2%), ahead of MAXXHAUL on 4,000 units (14.8%).
With 9 brands splitting the Top 10 and 66.7% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $13.99 to $43.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Partsam
1 ASIN in Top 10
29.6%
Units
8K
Revenue
$130.6K
Avg. price
$15.29

B014PCL7Y6
$15.29·★4.6·14.4K revsPartsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80" Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant
Units sold8K
Oyviny
1 ASIN in Top 10
22.2%
Units
6K
Revenue
$83.9K
Avg. price
$13.99

B08MDW63DH
$13.99·★4.7·2.6K revsOyviny 7 Pin Round to 4 and 5 Pin Flat Blade Trailer Adapter, 7 Way to 5 Way Trailer Plug Adapter 2-in-1 Design
Units sold6K
MAXXHAUL
2 ASINs in Top 10
14.8%
Units
4K
Revenue
$140K
Avg. price
$43.99

B008CE0W5Y
$25.99·★4.6·18.4K revsMAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red
Units sold3K
B008CE0LD2
$61.99·★4.5·5.6K revsMaxxHaul 70107 53" x 19-1/2" Hitch Cargo Carrier - Trailer Mount Steel With High Side Rails For RV's, Trucks, SUV's, Vans, Cars 2" Receiver 500-lb Load Capacity , Black
Units sold1K
Trending Trailer Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 3 ASINs forced its way in: B008CE0LD2 booked 1K units at $61.99, with ▲ 25.0% MoM change.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.

B008CE0LD2
MaxxHaul 70107 53" x 19-1/2" Hitch Cargo Carrier - Trailer Mount Steel With High Side Rails For RV's, Trucks, SUV's, Vans, Cars 2" Receiver 500-lb Load Capacity , Black
Price
$61.99
Rating
4.5
Reviews
5.6K
Latest month sales

B07YD5Q2MV
BUNKER INDUST Trailer Brake Breakaway Kit with Charger, LED Display, Switch, 12V 5Ah Battery for Trailer Caravan
Price
$49.99
Rating
4.6
Reviews
1.2K
Latest month sales

B08KTRGXD5
Torin Trailer Jack with Wheel, 1000 lbs Heavy Duty Swivel Boat Trailer Jack | 10" Lift, Bolt-on Trailer Tongue Jack for RV Boat,PP Single Wheel & Ergonomic Handle, Silver
Unlock to view ASIN details and product titles
Price
$37.99
Rating
4.2
Reviews
2.2K
Latest month sales
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