Locking Pin
MaybeAn estimated 1.0% of orders come back. But shoppers spend an estimated $57K a year here, so Locking Pin is a Maybe.
- Flapen Score
- 53 / 100Top 31% of 7,287 Automotive niches · +4 vs the category median of 4953
- Market size
- $57K/yr117K searches / yr
- 90-day growth
- +29.0%search demand this quarter
- Competition
- 50%top-5 click share · 23 brands · 30 sellers
Flapen Score
Locking Pin against its category
The dotted line is the Automotive average. Past it, Locking Pin is stronger. Inside it, weaker.
Market
The Locking Pin market on Amazon at a glance
Shoppers on Amazon United States searched for Locking Pin 117K times last year and spent an estimated $57K. The top 5 brands take 55% of clicks. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 4.9% of those searches ended in a purchase.
Shoppers searched for this 117K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.9% of those searches ended in a purchase. Searches in the last 90 days moved +29.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $57K a year.
- Searches, last 12 months
- 117K
- Growth, 90 days vs prior 90
- +29.0%
- Conversion, latest week
- 4.9%
- Market size, estimated
- $57Ka year
- Peak month
- May1.7× the quietest month
- Top search term
- locking pin33K searches a year
02 · Price
A sale here is worth $9.95.
Listings sell for $9.95 on average, from $3.32 to $36.45. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $9.95 that is $995 to $2K a year per listing.
- Average price
- $9.95under the $15 to $100 sweet spot
- Price range
- $3.32–$36.45
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $995–$2K
- Returns
- 1.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.2% of listings are out of stock. The average listing ranks #40 within Trailer Accessories. It carries 887 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 0.2%
- Average rank
- #40in Trailer Accessories
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 887per listing
- Listings tracked
- 29
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Locking Pin 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
10 Pack NRJSSCC Trailer Coupler Pin and Locking Pin 2-1/8x1/4 Trailer Hitch Pin Heavy Duty Shaft Locking and Wire Lock Pins Hardware Pins for Farm Trailers Towing Lawn Garden Carbon Steel
- Price
- $5.58
- Rating
- 4.8/5
- Reviews
- 74
- Age
- 8mo ago

2 Pack Quick Release Pin Diameter 1/4(6.3mm) Overall Length 3(76mm) Usable Length 2.4(61mm) Full 316 Stainless Steel Bimini Top Pin Marine Hardware
- Price
- $6.69
- Rating
- 4.4/5
- Reviews
- 877
- Age
- 7y ago

Aurdeayi 8PC Trailer Hitch Pin Standard 1/4 Inch Hitch Pins Strong Trailer Coupler Pin Safety Lock Easy Hook Up Locking Retainer Perfect for Tractor RV Farm Yard Equipment
- Price
- $5.59
- Rating
- 4.8/5
- Reviews
- 99
- Age
- 6mo ago

Eoppen 220Pcs Cotter Pin Assortment Kit - 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
- Price
- $8.55
- Rating
- 4.7/5
- Reviews
- 993
- Age
- 2y ago

10 PCS Square Pto Pin Shaft Locking Pin 1/4 pin Hitch pin Wire Lock Pin Safety Coupler Pin 1/4 x 2-3/4for PTO Farm Lawn Hitches and Garden (10 PCS Trailer Pins)
- Price
- $8.79
- Rating
- 4.8/5
- Reviews
- 1,688
- Age
- 6y ago
Trending
estimated 90-day click momentum
YOLMOOAT 2Pcs Premium Square Trailer Pin 1/4 x 2.75(6.3mm x 70mm) Trailer Coupler Pin Upgrade Hitch Pins Trailer Hitch Pin for Farm Trailers Towing Lawn
- Price
- $3.70
- Rating
- 4.7/5
- Reviews
- 175
- Age
- 1y ago

CURT 25012 Trailer Coupler Pin with 12-Inch Chain 1/4-Inch Diameter x 2-3/4-Inch Long
- Price
- $3.32
- Rating
- 4.8/5
- Reviews
- 3,214
- Age
- 17y ago

Aurdeayi 8PC Trailer Hitch Pin Standard 1/4 Inch Hitch Pins Strong Trailer Coupler Pin Safety Lock Easy Hook Up Locking Retainer Perfect for Tractor RV Farm Yard Equipment
- Price
- $5.59
- Rating
- 4.8/5
- Reviews
- 99
- Age
- 6mo ago

10 Pack NRJSSCC Trailer Coupler Pin and Locking Pin 2-1/8x1/4 Trailer Hitch Pin Heavy Duty Shaft Locking and Wire Lock Pins Hardware Pins for Farm Trailers Towing Lawn Garden Carbon Steel
- Price
- $5.58
- Rating
- 4.8/5
- Reviews
- 74
- Age
- 8mo ago

SHENLIU 40 PCS Square Trailer Hitch Pin 1/4 Inch Diameter Safety Shaft Locking Pin Wire Trailer Pins Carbon Steel Trailer Hitch for Farm Lawn Garden Wagons Towing
- Price
- $21.68
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 9mo ago
Newest
by launch date
Aurdeayi 8PC Trailer Hitch Pin Standard 1/4 Inch Hitch Pins Strong Trailer Coupler Pin Safety Lock Easy Hook Up Locking Retainer Perfect for Tractor RV Farm Yard Equipment
- Price
- $5.59
- Rating
- 4.8/5
- Reviews
- 99
- Age
- 6mo ago

10 Pack NRJSSCC Trailer Coupler Pin and Locking Pin 2-1/8x1/4 Trailer Hitch Pin Heavy Duty Shaft Locking and Wire Lock Pins Hardware Pins for Farm Trailers Towing Lawn Garden Carbon Steel
- Price
- $5.58
- Rating
- 4.8/5
- Reviews
- 74
- Age
- 8mo ago

SHENLIU 40 PCS Square Trailer Hitch Pin 1/4 Inch Diameter Safety Shaft Locking Pin Wire Trailer Pins Carbon Steel Trailer Hitch for Farm Lawn Garden Wagons Towing
- Price
- $21.68
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 9mo ago

2Pack Locking Pins Trailer Pin with Anti-Lost Rope Ring Premium Trailer Hitch Pin Hitch Locking Pin Professional Trailer Coupler Pins for Farm Lawn Garden Wagons Towing Size 1/4 x 3.2(6.3mm x 80mm)
- Price
- $9.91
- Rating
- 4.8/5
- Reviews
- 53
- Age
- 1y ago

YOLMOOAT 2Pcs Premium Square Trailer Pin 1/4 x 4(6.3mm x 100mm) Trailer Coupler Pin Upgrade Hitch Pins Trailer Hitch Pin for Farm Trailers Towing Lawn
- Price
- $4.73
- Rating
- 4.7/5
- Reviews
- 175
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
23 falling
Sellers
30
Est. top-5 brand share
55%
Top 20: 97%
Est. top-5 click share
50%
Top 20: 91%
Open market
38%
- NRJSSCC17%
- VTurboWay15%
- Aurdeayi8%
- PINAILER8%
- Eoppen7%
- ZOROLE7%
Demand
Locking Pin search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Locking Pin search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- locking pin33K/yr
- lock pin22K/yr
- locking pins19K/yr
- 1/4 hitch pin9K/yr
- lock pins11K/yr
- hitch pins 1/46K/yr
- wire lock pin9K/yr
- 1/4 pin6K/yr
- shaft locking pin3K/yr
Reviews and returns
What reviews say buyers love and hate about Locking Pin
We read the reviews and the return reasons for every product selling here.
“Immediately broken”
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.
17 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 Locking Pin 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









