Is 3 plug outlet adapter profitable to sell on Amazon United States?

The niche generates $511K/yr across 27 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.0%. Flapen's verdict: Skip it (49/100).

How competitive is the 3 plug outlet adapter niche?

15 brands and 37 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in 3 plug outlet adapter?

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

When does demand for 3 plug outlet adapter peak?

Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.

What does it cost to enter the 3 plug outlet adapter niche?

Listings span $4.63–$15.78; the average listing price is $9.78 (sweet spot $15–$100). The average incumbent carries 8,131 reviews — the moat a new listing must climb.

3 plug outlet adapter

Skip it

Prices mostly outside the sweet spot ($4.63–$15.78) — this niche doesn't clear our bar today.

Conversion

Incredible13.7%

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

Returns

Great1.5%

return rate — above 5% kills the launch gate

Market size

Good$511K

$511K/yr · 381K searches

Competition

Good49%

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

Brand share

Good75%

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

Avg price

Okay$9.78

avg listing price — sweet spot $15–$100

Review moat

Bad8,131.3

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-5.0%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Price range

Bad$4.63–$15.78

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

According to Flapen's Amazon United States niche tracking, 3 plug outlet adapter is a $511K/yr Amazon United States market (381K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 49/100.

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

3 plug outlet adapter market data

Units sold / yr: 50K–60K; avg 1,500–2,000/product
Revenue / yr: $489K–$587K; units × avg price
Conversion rate: 13.7%
Avg BSR: #37
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 171 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

49%

Top 20: 92%

Open market

21%

TROND24%
Philips20%
GE14%
Cable Matters9%
TESSAN7%
One Beat4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.0% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 2.2×

Open Trend

Top 3 plug outlet adapter search terms

3 way plug31K/yr +25.5%12.3% conv.
3 way plug adapter63K/yr -34.0%10.6% conv.
3 plug wall adapter33K/yr -1.4%14.4% conv.
3 outlet adapter43K/yr -4.5%10.7% conv.
3 outlet extender28K/yr -14.9%12.0% conv.
three way plug17K/yr -8.2%11.0% conv.
2 plug outlet adapter16K/yr -7.5%7.5% conv.
double plug outlet adapter15K/yr +3.9%10.5% conv.
double outlet plug16K/yr -23.6%10.2% conv.
3 plug adapter10K/yr +60.3%10.2% conv.

All search terms

Top 3 plug outlet adapter 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

PHILIPS 3-Outlet Extender 2 Pack Grounded Wall Tap 3-Prong Adapter Multiple Plug Power Splitter Cruise Essentials Use for Home Office School Dorm UL Listed White SPS1630W/37

Philips$7.954.7★5,118 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

[ETL Listed] Cable Matters 3-Pack 15A 1875W 3 Way Plug Adapter Multicolor

Cable Matters$10.114.7★2,383 rev

GE 3-Outlet Extender Wall Tap Grounded Adapter Plug Indoor Rated 3-Prong Perfect for Travel UL Listed White 52203

GE$5.854.7★13,538 rev

Newest

by launch date

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

[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.

Key Power$9.72167 rev

11mo ago

OSKOS 3-Prong 3-Outlet Extender Adapter Heavy Duty Triple Grounding Outlet. 5 Pack

OSKOS$8.57115 rev

1y 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

PLUGTUL 3 Way Plug Adapter 3 Plug Wall Adapter 3 Prong Grounded 15A 1875W Multiple Plug Expander for Home Outdoor ETL Listed Black 3PACK

PLUGTUL$9.60472 rev

2y ago

What buyers say about 3 plug outlet adapter

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

What buyers love

Quality-Overall14%

“The build quality is solid”

Socket/Port/Plug13%

“Love all the USB ports”

Advertised Vs Actual Product12%

“Exactly what we needed”

Charging9%

“Fast charge”

Ease Of Use8%

“Comes in handy”

Value For Money7%

“Great Deal”

Assembly/Installation4%

“Installed quickly and easy”

Size-Overall4%

“secure fit”

Design-Overall3%

“Compact design”

Strength3%

“Strong and sturdy”

What buyers complain about

Socket/Port/Plug15%

“The usb ports don't work”

Charging10%

“Doesnt support fast charging”

Durability9%

“Broke right apart”

Size-Overall7%

“too small”

Functionality-Overall6%

“Did not work”

Quality-Overall5%

“Disgraceful garbage”

Ease Of Use3%

“hard to turn”

Weight Heavy3%

“A bit heavy and bulky”

Strength3%

“Flimsy”

Flammable2%

“Fire Hazard”

Top return reasons

Size-Overall33%

Charging16%

Compatibility-Overall10%

Socket/Port/Plug9%

Functionality-Overall6%

Advertised Vs Actual Product5%

Defective Material/Parts3%

Value For Money3%

Connectivity-Overall2%

Add-Ons/Attachments1%

Common questions

Is 3 plug outlet adapter profitable to sell on Amazon United States?: The niche generates $511K/yr across 27 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.0%. Flapen's verdict: Skip it (49/100).
How competitive is the 3 plug outlet adapter niche?: 15 brands and 37 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in 3 plug outlet adapter?: Top complaints mined from reviews: Socket/Port/Plug, Charging, Durability. The return rate is 1.5%.
When does demand for 3 plug outlet adapter peak?: Demand peaks in Nov–Dec; the busiest month runs 2.2× the quietest.
What does it cost to enter the 3 plug outlet adapter niche?: Listings span $4.63–$15.78; the average listing price is $9.78 (sweet spot $15–$100). The average incumbent carries 8,131 reviews — the moat a new listing must climb.