Shore Power Cord
FailThe top 5 brands take 97% of clicks, so Shore Power Cord is a Fail.
- Flapen Score
- 48 / 100Top 46% of 8,101 Sports & Outdoors niches · +1 vs the category median of 4748
- Market size
- $199K/yr61K searches / yr
- 90-day growth
- +74.3%search demand this quarter
- Competition
- 58%top-5 click share · 7 brands · 84 sellers
Flapen Score
Shore Power Cord against its category
The dotted line is the Sports & Outdoors average. Past it, Shore Power Cord is stronger. Inside it, weaker.
Market
The Shore Power Cord market on Amazon at a glance
Shoppers on Amazon United States searched for Shore Power Cord 61K times last year and spent an estimated $199K. The top 5 brands take 97% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 4.7% of those searches ended in a purchase.
Shoppers searched for this 61K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.7% of those searches ended in a purchase. Searches in the last 90 days moved +74.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $199K a year.
- Searches, last 12 months
- 61K
- Growth, 90 days vs prior 90
- +74.3%
- Conversion, latest week
- 4.7%
- Market size, estimated
- $199Ka year
- Peak month
- May2.8× the quietest month
- Top search term
- shore power cord16K searches a year
02 · Price
A sale here is worth $70.49.
Listings sell for $70.49 on average, from $18.59 to $247.08. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $70.49 that is $0 to $7K a year per listing.
- Average price
- $70.49inside the $15 to $100 sweet spot
- Price range
- $18.59–$247.08
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$7K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 4.2% of listings are out of stock. The average listing ranks #125 within Electrical Equipment. It carries 352 reviews at 4.67 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 83%
- Out of stock, average day
- 4.2%
- Average rank
- #125in Electrical Equipment
- Average rating
- 4.67 starsAmazon United States average 4.42 stars
- Average reviews
- 352per listing
- Listings tracked
- 23
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 56 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 56 months
Products
Top Shore Power Cord 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
Marinco 30A 125V Marine Shore Power Cordset Yellow 50 Ft 199119
- Price
- $96.90
- Rating
- 4.7/5
- Reviews
- 613
- Age
- 22y ago

Marinco 30A 125V Marine Shore Power Cordset Yellow 12 Ft 199116
- Price
- $61.90
- Rating
- 4.7/5
- Reviews
- 594
- Age
- 13y ago

Conntek 17105-025RE Marine Shore Power 30 Amp Cordset with Light Indicator (Yellow 25-Feet)
- Price
- $62.51
- Rating
- 4.6/5
- Reviews
- 880
- Age
- 17y ago

Marinco 30A 125V Marine Shore Power Cordset Yellow 25 Ft 199117
- Price
- $103.35
- Rating
- 4.7/5
- Reviews
- 594
- Age
- 14y ago

Marinco CS30-12 EEL Cordset 30A 125V 12 Yellow
- Price
- $72.93
- Rating
- 4.6/5
- Reviews
- 298
- Age
- 13y ago
Trending
estimated 90-day click momentum
Marinco 30A 125V Marine Shore Power Cordset Yellow 12 Ft 199116
- Price
- $61.90
- Rating
- 4.7/5
- Reviews
- 594
- Age
- 13y ago

Conntek 17101-050RE 30Amp NEMA L5-30P to NEMA L5-30R Marine Shore Power with Light Indicator (White 50-Feet)
- Price
- $89.37
- Rating
- 4.6/5
- Reviews
- 880
- Age
- 17y ago

Amp Up 125v 30 Amp Shore Power Cord 25ft Heavy Duty Marine Boat and RV NEMA L5-30 Power Cord with Twist Lock Watertight Molded Ends and UL Listed from a US Based Company (RV MUST have Twist Lock)
- Price
- $66.76
- Rating
- 4.8/5
- Reviews
- 419
- Age
- 5y ago

Marinco CS30-12 EEL Cordset 30A 125V 12 Yellow
- Price
- $72.93
- Rating
- 4.6/5
- Reviews
- 298
- Age
- 13y ago

Marinco 305CRCN.VPK Locking Connector & Cover 30A 125V
- Price
- $49.98
- Rating
- 4.5/5
- Reviews
- 116
- Age
- 19y ago
Newest
by launch date
Kanayu 10FT 30 Amp to 15 Amp Marine Shore Power Adapter Extension Power Cord NEMA L5-30P to 5-15/20R 10AWG 30Amp to 20Amp T Blade Marine Plug 125V Household Outlet Pigtail Boat Adapter
- Price
- $32.71
- Rating
- 4.7/5
- Reviews
- 52
- Age
- 1y ago

1FT 30-Amp to 15-Amp Marine & RV-Adapter Cord Nema 5-15P to L5-30R 10AWG 15Amp Male to 30Amp-Female Twist Lock Power Adapter Marine Shore Power 30A 125V Receptacle to 110V 15A Household Plug
- Price
- $20.08
- Rating
- 4.8/5
- Reviews
- 187
- Age
- 2y ago
![True Mods 15 ft 125V 30 Amp RV Shore Power Extension Cord [NEMA TT-30P L5-30R] [Screw-In Twist Lock] [LED Light] [ETL] 30A 10 AWG 3 Prong Copper Wire Locking Electrical Cable for Travel Trailer Camper](https://m.media-amazon.com/images/I/41pAskVpQrL.jpg)
True Mods 15 ft 125V 30 Amp RV Shore Power Extension Cord [NEMA TT-30P L5-30R] [Screw-In Twist Lock] [LED Light] [ETL] 30A 10 AWG 3 Prong Copper Wire Locking Electrical Cable for Travel Trailer Camper
- Price
- $41.11
- Rating
- 4.7/5
- Reviews
- 142
- Age
- 3y ago

Amp Up 125v 30 Amp Shore Power Cord 25ft Heavy Duty Marine Boat and RV NEMA L5-30 Power Cord with Twist Lock Watertight Molded Ends and UL Listed from a US Based Company (RV MUST have Twist Lock)
- Price
- $66.76
- Rating
- 4.8/5
- Reviews
- 419
- Age
- 5y ago

25ft 30Amp 125V RV Power Wire Cord Marine Shore Boat L5-30 Yellow 25 Feet Heavy Duty Electrical Power Cable NEMA L5-30P to NEMA L5-30R
- Price
- $67.90
- Rating
- 4.4/5
- Reviews
- 79
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 58% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 falling
Sellers
84
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
58%
Top 20: 96%
Open market
1%
- Marinco70%
- Amp Up14%
- Conntek8%
- Fekuar4%
- Kanayu2%
- ONLINE LED STORE2%
- Open — no brand owns it (1 brand, 1%)
Demand
Shore Power Cord search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.8×
Search terms
Top Shore Power Cord search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- shore power cord16K/yr
- marinco9K/yr
- 30 amp shore power cord8K/yr
- marinco 30 amp 125v7K/yr
- marine shore power cord5K/yr
- marine power cord4K/yr
- boat shore power cords5K/yr
- shore power cord 30 amp3K/yr
- 30 amp marine shore power cord4K/yr
Reviews and returns
What reviews say buyers love and hate about Shore Power Cord
We read the reviews and the return reasons for every product selling here.
“Does not fit well like my other cords”
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.
19 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 Shore Power Cord 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









