Is outdoor power splitter profitable to sell on Amazon United States?

The niche generates $119K/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +50.0%. Flapen's verdict: Skip it (48/100).

How competitive is the outdoor power splitter niche?

12 brands and 16 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in outdoor power splitter?

Top complaints mined from reviews: Weight Heavy, Size-Overall, Suitable For Outdoor. The return rate is 1.3%.

When does demand for outdoor power splitter peak?

Demand peaks in Oct–Nov–Dec; the busiest month runs 14.5× the quietest.

What does it cost to enter the outdoor power splitter niche?

Listings span $6.42–$13.84; the average listing price is $9.78 (sweet spot $15–$100). The average incumbent carries 1,915 reviews — the moat a new listing must climb.

outdoor power splitter

Skip it

Prices mostly outside the sweet spot ($6.42–$13.84) — this niche doesn't clear our bar today.

Conversion

Great11.4%

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

Returns

Great1.3%

return rate — above 5% kills the launch gate

Growth

Good+50.0%

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

Brand share

Good74%

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

Review moat

Okay1,915.19

avg incumbent reviews — the moat a new listing must climb

Competition

Okay64%

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

Avg price

Okay$9.78

avg listing price — sweet spot $15–$100

Market size

Okay$119K

$119K/yr · 107K searches

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Price range

Bad$6.42–$13.84

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

According to Flapen's Amazon United States niche tracking, outdoor power splitter is a $119K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 48/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

outdoor power splitter market data

Units sold / yr: 15K–20K; avg 500–750/product
Revenue / yr: $147K–$196K; units × avg price
Conversion rate: 11.4%
Avg BSR: #100
Page quality: 0%
Prime: 100%
Sponsored: 88%
Out of stock: 1.4%
Avg brand age: 52 months
Avg seller age: 190 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

20%

Cablelera27%
K KASONIC13%
GE13%
Deeklify13%
Cable Matters9%
Elecan6%

Demand & seasonality

Weekly Amazon search volume, last 86 weeks — +50.0% search growth over the last 90 days.

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 14.5×

Open Trend

Top outdoor power splitter search terms

outdoor power splitter14K/yr +54.7%10.1% conv.
outdoor splitter plug waterproof14K/yr +48.4%9.5% conv.
outlet splitter outdoor8K/yr +29.1%11.7% conv.
outdoor plug adapter7K/yr +106.6%5.0% conv.
outdoor splitter12K/yr +44.8%10.4% conv.
outdoor 3 way plug adapter4K/yr +113.8%10.2% conv.
outdoor splitter plug5K/yr +56.7%8.8% conv.
outdoor outlet adapter4K/yr +82.2%3.4% conv.
outdoor electrical splitter4K/yr +75.4%14.0% conv.
3 way plug adapter outdoor7K/yr +4.5%8.7% conv.

All search terms

Top outdoor power splitter 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 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Cablelera Power Cord Extension and Splitter NEMA 5-15P to NEMA 5-15R x 2 16 AWG 13A 125V (ZWACPQAG-14) Black

Cablelera$6.454.8★14,134 rev

GE 3-Outlet Grounded T-Shaped Tap Adapter Heavy Duty Black 50872

GE$6.424.7★3,231 rev

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$9.984.8★288 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

[ETL Listed] Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter

Cable Matters$10.124.6★166 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

10mo 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

10mo ago

Indoor Outdoor 3 Way Plug Outlet Wall Splitter Adapter with Safe Cover Weatherproof Heavy Duty Electrical 15A Wall Multi Plug Outlet Extender for Holiday Decorations Garden Garage Patio Home-Green

Lamroyce$6.7925 rev

1y ago

SURAIELEC Outdoor 3 Way Plug Adapter Multi Plug Outlet Waterproof 1 to 3 Power Splitter Electrical 15A Multiple Plug Extender with Cover for Outside Garden Garage Cruise Black ETL Listed 3 Pack

SURAIELEC$12.23316 rev

1y ago

[ETL Listed] Cable Matters 2-Pack 15A 1875W 3 Way Outdoor Plug Splitter

Cable Matters$10.12166 rev

2y ago

What buyers say about outdoor power splitter

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

What buyers love

Advertised Vs Actual Product18%

“As advertised”

Quality-Overall18%

“great product well made”

Value For Money12%

“Great Value”

Weight Heavy7%

“Nice and heavy”

Strength6%

“Sturdy Plug”

Socket/Port/Plug6%

“Great power plug”

Efficiency5%

“Works great”

Durability4%

“Nice and durable”

Ease Of Use3%

“Easy to use”

Design-Overall3%

“Very nice design - it accepts 3 wall warts”

What buyers complain about

Weight Heavy10%

“The material is very heavy”

Size-Overall8%

“Small”

Suitable For Outdoor8%

“not how I wanted to use outside”

Flammable8%

“Will start fires”

Durability6%

“will probably break if mistreated”

Socket/Port/Plug5%

“These Adapters / Spiltters are EXTREMELY hard to insert a plug”

Value For Money5%

“Ruined an expensive extension cord”

Quality-Overall5%

“cheap”

Smell4%

“Smoke emitted, terrible smell”

Charging4%

“The Tesla charger recognized the extension cord and wouldn't charge”

Top return reasons

Size-Overall36%

Compatibility-Overall16%

Length8%

Value For Money7%

Socket/Port/Plug6%

Functionality-Overall5%

Advertised Vs Actual Product5%

Add-Ons/Attachments4%

Connectivity-Overall3%

Defective Material/Parts2%

Common questions

Is outdoor power splitter profitable to sell on Amazon United States?: The niche generates $119K/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +50.0%. Flapen's verdict: Skip it (48/100).
How competitive is the outdoor power splitter niche?: 12 brands and 16 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in outdoor power splitter?: Top complaints mined from reviews: Weight Heavy, Size-Overall, Suitable For Outdoor. The return rate is 1.3%.
When does demand for outdoor power splitter peak?: Demand peaks in Oct–Nov–Dec; the busiest month runs 14.5× the quietest.
What does it cost to enter the outdoor power splitter niche?: Listings span $6.42–$13.84; the average listing price is $9.78 (sweet spot $15–$100). The average incumbent carries 1,915 reviews — the moat a new listing must climb.