2 prong power strip
Worth a lookShows low returns (1.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.5%return rate — above 6% kills the launch gate
Conversion
Great9.0%search→purchase rate — share of searches ending in a sale
Brand share
Good61%top-5 brand share — brands hold most of the demand
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Market size
Good$668K$668K/yr · 539K searches
Avg price
Good$13.82avg listing price — sweet spot $15–$100
Price range
Good$6.27–$25.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,671.68avg incumbent reviews — the moat a new listing must climb
Growth
Okay+3.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
26 rising
Sellers
37
Top-5 brand share
61%
Open market
34%
- Wrxdmc27%
- DEPOW15%
- HOPOW7%
- Yozisital7%
- olcorife6%
- Cable Matters5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 40 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter 5ft Extension Cord with Polarized Plug 1680J Surge Protector 5 AC Outlets & 3 USB Wall Mountable Ideal for Non-Grounded Outlets
Wrxdmc$16.384.8★2,751 rev
2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter 1400J Two Prong Surge Protector 5ft Extension Cord 8 AC Outlets with 2 USB C Port and 2 USB A Port Wall Mountable Ideal for Old House
Wrxdmc$16.494.7★912 rev
DEPOW 2 Prong to 3 Prong Adapter Power Strip - 6 Outlets & 4 USB Ports (2 USB-C) 1050J Two Prong Surge Protector 5FT Extension Cord Wall Mount - Ideal for Old Houses Non-Grounded Outlets
DEPOW$14.064.6★1,505 rev
10FT 2 Prong Power Strip Yozisital 2 Prong to 3 Prong Outlet Adapter Flat Extension Cord Charging Station with Rotating Plug 6 Outlets 4 USB(2 USB C) Wall Mount Ideal for Non-Grounded Outlets
Yozisital$16.744.8★652 rev
2 Prong Flat Plug Power Strip Olcorife 2 Prong to 3 Prong Outlet Adapter 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C) US to Japan Plug Adapter
olcorife$13.944.7★377 rev
Newest
by launch date
TROND 2 Prong Power Strip 2 to 3 Prong Outlet Adapter 5ft Extension Cord Polarized Flat Plug 8 AC 4 USB 1625W 1440J Surge Protector Wall Mount Ideal for Old House Non-Grounded Outlets White
TROND$19.161,872 rev
HOPOW 2 Prong Power Strip 2 to 3 Prong Outlet Adapter with 1700J Surge Protection 6ft Two Prong Extension Cord 5 AC Outlets & 3 USB(5V 3.4A Max) Wall Mount for Non-Grounded Outlet White
HOPOW$16.4993 rev
Flat Plug Extension Cord 2-Packs 6Ft White - 2-Prong Power Strip with 3 Polarized Outlets & Tamper Guard 16/2 AWG 13A/1625W
LitStar$11.8595 rev
5FT Black Power Extension Cords 2-Prong 2 Outlets 125V 5A 625W (1 Pack)
UVTaoYuan$6.83193 rev
2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter 1400J Two Prong Surge Protector 5ft Extension Cord 6 AC Outlets with 2 USB C & 2 USB A Ports Wall Mountable Ideal for Old House
Wrxdmc$14.13202 rev
Trending
90-day click momentum
2 Prong Power Strip with 6 Cable Clips WRXDMC 2 Prong to 3 Prong Outlet Adapter 1400J Two Prong Surge Protector 5ft Extension Cord with Thin Flat Polarized Plug 8 AC&4 USB Wall Mountable
Wrxdmc$15.914.5★
HOPOW 2 Prong Power Strip 2 to 3 Prong Outlet Adapter with 1700J Surge Protection 6ft Two Prong Extension Cord 5 AC Outlets & 3 USB(5V 3.4A Max) Wall Mount for Non-Grounded Outlet White
HOPOW$16.494.4★
DEPOW Black 2 Prong Power Strip 2 to 3 Prong Outlet Adapter with 8 AC & 4 USB Ports (2 USB C) 5 FT Extension Cord 1700J Two Prong Surge Protector Wall Mountable Ideal for Old House
DEPOW$16.424.7★
5FT Black Power Extension Cords 2-Prong 2 Outlets 125V 5A 625W (1 Pack)
UVTaoYuan$6.834.7★
TROND 2 Prong Power Strip 2 to 3 Prong Outlet Adapter 5ft Extension Cord Polarized Flat Plug 8 AC 4 USB 1625W 1440J Surge Protector Wall Mount Ideal for Old House Non-Grounded Outlets White
TROND$19.164.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Exactly what I expected”
“lots of USB ports”
“Good Quality”
“Awesome for the price”
“Very handy”
“Charges fast”
“Perfect size and fit for traveling”
“Sleek design”
“This was the perfect extension for my living room”
“Great for travel”
What buyers complain about
“USB ports stopped working”
“Does not charge”
“these dont last”
“Didnt work”
“Poor quality”
“Too short”
“Not advertised”
“Horrible buzzing noise”
“NOT WORTH IT”
“It wont be securely attached to the wall unit”