Is extension cord cover profitable to sell on Amazon United States?

The niche generates $553K/yr across 28 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +55.2%. Flapen's verdict: Worth a look (57/100).

How competitive is the extension cord cover niche?

18 brands and 28 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in extension cord cover?

Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Water Resistance. The return rate is 3.9%.

When does demand for extension cord cover peak?

Demand peaks in Nov–Dec; the busiest month runs 4.0× the quietest.

What does it cost to enter the extension cord cover niche?

Listings span $5.12–$37.15; the average listing price is $14.49 (sweet spot $15–$100). The average incumbent carries 6,126 reviews — the moat a new listing must climb.

extension cord cover

Worth a look

Shows demand growing +55.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Good+55.2%

90-day search growth — must beat 0% to launch

Conversion

Good6.5%

search→purchase rate — share of searches ending in a sale

Avg price

Good$14.49

avg listing price — sweet spot $15–$100

Price range

Good$5.12–$37.15

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$553K

$553K/yr · 590K searches

Brand share

Good69%

top-5 brand share — brands hold most of the demand

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Returns

Okay3.9%

return rate — above 6% kills the launch gate

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad6,126.39

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, extension cord cover is a $553K/yr Amazon United States market (590K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 57/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

Market data

Units sold / yr: 40K–50K; avg 1,000–1,250/product
Revenue / yr: $580K–$725K; units × avg price
Launch success: —; 4 of 4 new (360d)
Conversion rate: 6.5%
Avg BSR: #53
Page quality: 0%
Prime: 100%
Sponsored: 96%
Out of stock: 0.0%
Avg brand age: 46 months
Avg seller age: 175 days

Competition

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

51%

Top 20: 90%

Open market

25%

cismorvex33%
Flemoon15%
CFMASTER9%
D-Line7%
Eapele6%
Amazon Basics6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +55.2% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 4.0×

Open Trend

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Cismorvex 2 Pack Outdoor Extension Cord Safety Cover with Waterproof Seal IP54 Water-Resistant Weatherproof Electrical Connection Box with 2 Latches Plug Socket Holiday Decoration Light Black

cismorvex$7.534.6★211 rev

3 Pack Outdoor Extension Cord Safety Cover with Waterproof Seal IP54 Water-Resistant Weatherproof Electrical Connection Box with 2 Latches Plug Socket Holiday Decoration Light Black

cismorvex$9.934.7★706 rev

Extension Cord Cover Outdoor Cord Connector Protector IP54 Water-Resistant Indoor Electrical Safety Box for Plug Outlet Tool Holiday Light Black

CFMASTER$6.034.5★2,293 rev

Flemoon [3 Pack] Outdoor Extension Cord Safety Cover with Waterproof Seal Weatherproof Electrical Connection Box to Protect Outdoor Outlet Plug Socket Christmas Holiday Decoration Light Black

Flemoon$16.094.5★10,419 rev

Amazon Basics Floor Cord Cover 6ft Length 2.6 Diameter Cable Protector Black

Amazon Basics$10.584.6★445 rev

Newest

by launch date

PALARINE 3 Pack Outdoor Extension Cord Safety Cover with Waterproof Seal - Compact Outdoor Plug Cover IP54 Water-Resistant Protection for Plug Perfect for Holiday Lights Camping and Garden Tools

PALARINE$7.63155 rev

4mo ago

FLEMOON IP55 Outdoor Electrical Box Waterproof with Detachable Awning Covers 7.1 * 3.9 * 2.4 inch Weatherproof Extension Cord Cover Easy Installation for Outdoor Plug Outlet String Lights Black

Flemoon$15.36159 rev

9mo ago

Cismorvex 2 Pack Outdoor Extension Cord Safety Cover with Waterproof Seal IP54 Water-Resistant Weatherproof Electrical Connection Box with 2 Latches Plug Socket Holiday Decoration Light Black

cismorvex$7.53211 rev

10mo ago

Amazon Basics Floor Cord Cover 6ft Length 2.6 Diameter Cable Protector Black

Amazon Basics$10.58445 rev

11mo ago

3 Pack Outdoor Extension Cord Safety Cover with Waterproof Seal IP54 Water-Resistant Weatherproof Electrical Connection Box with 2 Latches Plug Socket Holiday Decoration Light Black

cismorvex$9.93706 rev

1y ago

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall16%

“Excellent product”

Advertised Vs Actual Product13%

“As described”

Ease Of Use11%

“They are easy to open”

Assembly/Installation8%

“Easy Install”

Value For Money7%

“reasonable price”

Water Resistance4%

“Seems very waterproof”

Size-Overall4%

“Great fit”

Adhesion/Stickiness3%

“It sticks well”

Efficiency3%

“it still does the job well”

Durability3%

“Durable and looks great”

What buyers complain about

Adhesion/Stickiness16%

“Terrible adhesive”

Size-Overall11%

“Didn't fit”

Water Resistance7%

“No water proofs”

Durability6%

“Broken”

Quality-Overall6%

“Complete garbage”

Leak-Proof4%

“IT LEAKS”

Strength3%

“Not as strong as I thought it was going to be”

Ease Of Use3%

“Such a pain to remove”

Smell2%

“TOXIC SMELL”

Value For Money2%

“better price”

Top return reasons

Size-Overall59%

Advertised Vs Actual Product6%

Color5%

Adhesion/Stickiness5%

Functionality-Overall4%

Defective Material/Parts3%

Value For Money3%

Compatibility-Overall2%

Add-Ons/Attachments2%

Quality-Overall2%

Common questions

Is extension cord cover profitable to sell on Amazon United States?: The niche generates $553K/yr across 28 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +55.2%. Flapen's verdict: Worth a look (57/100).
How competitive is the extension cord cover niche?: 18 brands and 28 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in extension cord cover?: Top complaints mined from reviews: Adhesion/Stickiness, Size-Overall, Water Resistance. The return rate is 3.9%.
When does demand for extension cord cover peak?: Demand peaks in Nov–Dec; the busiest month runs 4.0× the quietest.
What does it cost to enter the extension cord cover niche?: Listings span $5.12–$37.15; the average listing price is $14.49 (sweet spot $15–$100). The average incumbent carries 6,126 reviews — the moat a new listing must climb.

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extension cord cover

Market data

Competition

Demand & seasonality

Product shelf

Top sellers

Newest

Trending

Reviews

What buyers love

What buyers complain about

Top return reasons

Common questions

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