Is double outlet plug profitable to sell on Amazon United States?

The niche generates $176K/yr across 39 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -2.5%. Flapen's verdict: Worth a look (52/100).

How competitive is the double outlet plug niche?

16 brands and 40 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in double outlet plug?

Top complaints mined from reviews: Socket/Port/Plug, Charging, Durability. The return rate is 1.5%.

When does demand for double outlet plug peak?

Demand peaks in Dec; the busiest month runs 1.9× the quietest.

What does it cost to enter the double outlet plug niche?

Listings span $3.85–$26.46; the average listing price is $12.55 (sweet spot $15–$100). The average incumbent carries 6,749 reviews — the moat a new listing must climb.

double outlet plug

Worth a look

Shows searches that convert (10.1% search→purchase), but strong incumbent ratings (4.7★) keeps it on the watch list.

Conversion

Great10.1%

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

Returns

Great1.5%

return rate — above 5% kills the launch gate

Competition

Great35%

top-5 click share — an open shelf

Brand share

Good72%

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

Avg price

Good$12.55

avg listing price — sweet spot $15–$100

Price range

Good$3.85–$26.46

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

Market size

Okay$176K

$176K/yr · 140K searches

Growth

Bad-2.5%

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

Review moat

Bad6,749.31

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, double outlet plug is a $176K/yr Amazon United States market (140K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

double outlet plug market data

Units sold / yr: 15K–20K; avg 250–500/product
Revenue / yr: $188K–$251K; units × avg price
Conversion rate: 10.1%
Avg BSR: #50
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 1.7%
Avg brand age: 51 months
Avg seller age: 172 days

Competition & brand share

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

Brands

16 falling

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

35%

Top 20: 80%

Open market

23%

TROND37%
GE14%
Cable Matters9%
Philips6%
TESSAN6%
K KASONIC5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.5% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 1.9×

Open Trend

Top double outlet plug search terms

trond16K/yr +8.3%2.5% conv.
double outlet plug16K/yr -23.6%10.8% conv.
dual outlet plug11K/yr -4.6%10.1% conv.
3 way10K/yr +6.2%2.1% conv.
3 way splitter10K/yr +8.0%5.2% conv.
double outlet9K/yr +4.3%7.1% conv.
trond outlet extender8K/yr +13.4%7.8% conv.
dual plug outlet8K/yr +1.9%7.2% conv.
three way8K/yr -15.9%1.5% conv.
3 way electrical splitter6K/yr +49.5%8.0% conv.

All search terms

Top double outlet plug products on Amazon

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

Top sellers

by 90-day click share

TROND Multi Plug Outlet Extender 2 Pack - Electrical Wall Splitter 3 Way Angled Wall Outlet Adapter Cruise Essentials ETL Listed Small Multiple Plug Expander for Bathroom Kitchen Office White

TROND$14.444.7★5,613 rev

GE 3 Outlet Adapter Wall Tap with Guide Light 3 Prong Outlet Grounded Outlet UL Listed White 14494

GE$6.034.7★4,849 rev

K KASONIC - 3-Outlet Grounding Adapter [UL Listed] Plug Extender Heavy-Duty Grounded Power Tap - 3 Pack (Black)

K KASONIC$10.694.8★5,426 rev

TROND Outlet Extender Surge Protector - Multi Plug Wall Outlet with 4 Grounded Sockets 3 Way Angled Plug Adapter 900J Electrical Wall Splitter for Bathroom Kitchen Office White

TROND$9.974.7★937 rev

TROND Multi Plug Wall Outlet Extender 2 Pack - ETL Listed Electrical 3 Way Plug Extension Outlet Splitter Adapter Small Multiple Wall Expander for Home Office Dorm Cruise Travel Essentials White

TROND$14.384.8★1,184 rev

Newest

by launch date

TROND Surge Protector Power Strip 5FT Flat Plug Extension Cord with 8 Outlets & 4 USB Ports (3 USB C) 1625W Wall Mount Outlet Extender for Home Office Dorm Room Essentials White

TROND$14.8423 rev

4mo ago

Deeklify 1 ft 12 Gauge Heavy Duty 3 Outlet Extension Cord Splitter with Indicator Waterproof Outdoor Extension Cord with Multiple Outlets 15A 1875W for Workshop ETL Listed Flexible Yellow SJTW

Deeklify$9.98288 rev

11mo ago

Deeklify 2 ft 12 Gauge Heavy Duty 3 Outlet Extension Cord Splitter with Indicator Waterproof Outdoor Extension Cord with Multiple Outlets 15A 1875W for Workshop ETL Listed Flexible Yellow SJTW

Deeklify$9.97171 rev

11mo ago

TROND Outlet Extender Surge Protector - Multi Plug Wall Outlet with 4 Grounded Sockets 3 Way Angled Plug Adapter 900J Electrical Wall Splitter for Bathroom Kitchen Office White

TROND$9.97937 rev

1y ago

TROND 360 Rotating Flat Plug Power Strip 5FT Extension Cord with 4 USB Ports 4 Wide Spaced AC Outlets Wall Mount 900J Surge Protector for Office Travel Dorm Room Essentials White

TROND$19.291,061 rev

1y ago

What buyers say about double outlet plug

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

What buyers love

Quality-Overall14%

“Good Quality”

Socket/Port/Plug14%

“The USB ports are also handy”

Advertised Vs Actual Product11%

“Exactly what we needed”

Charging9%

“good charging”

Ease Of Use8%

“Comes in handy”

Value For Money7%

“Great Value”

Assembly/Installation5%

“Easy setup”

Size-Overall4%

“The size worked great for my needs”

Design-Overall3%

“Compact design”

Connectivity-Overall2%

“The connectivity is excellent”

What buyers complain about

Socket/Port/Plug14%

“The usb ports don't work”

Charging10%

“Stopped Charging”

Durability10%

“broke very quickly”

Quality-Overall6%

“At best, it means shoddy quality control”

Functionality-Overall6%

“It's not fully functional”

Size-Overall6%

“too small”

Ease Of Use3%

“Hard to Use”

Weight Heavy2%

“A bit heavy and bulky”

Compatibility-Overall2%

“Not compatible”

Value For Money2%

“crazy cost more than 1/2 the product to return it”

Top return reasons

Size-Overall32%

Charging13%

Compatibility-Overall10%

Socket/Port/Plug10%

Functionality-Overall7%

Advertised Vs Actual Product6%

Value For Money4%

Defective Material/Parts4%