dorm extension cord
Worth a lookShows demand growing +368.7% this quarter, but a small market ($17K/yr) keeps it on the watch list.
Growth
Incredible+368.7%90-day search growth — must beat 0% to launch
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$17.82avg listing price — sweet spot $15–$100
Price range
Good$9.41–$27.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Brand share
Good69%top-5 brand share — brands hold most of the demand
Competition
Good55%top-5 click share — leaders hold, buyers still browse
Review moat
Bad10,596.56avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$17K$17K/yr · 18K searches
According to Flapen's Amazon United States niche tracking, dorm extension cord is a $17K/yr Amazon United States market (18K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 55/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
dorm extension cord market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $22K–$27K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #50
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.7%
- Avg brand age
- 46 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
24
Top-5 brand share
69%
Top 20: 100%
Top-5 click share
55%
Top 20: 100%
Open market
24%
- SUPERDANNY32%
- TESSAN10%
- One Beat10%
- NTONPOWER9%
- YISHU9%
- UWIWUTEI6%
Demand & seasonality
Weekly Amazon search volume, last 93 weeks — +368.7% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 16.0×
Top dorm extension cord search terms
- dorm extension cord8K/yr
- extension cord for dorm6K/yr
- college dorm extension cord1K/yr
- extension cord multiple plugs2K/yr
Top dorm extension cord 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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
10Ft Extension Cord with Multiple Outlets Flat Plug Surge Protector Power Strip 10 Ft Long Cord 8 Outlets & 4 USB Ports (2 USB C) Desk Charging Station for Home Office College Dorm Room Essentials
SUPERDANNY$12.394.8★6,260 rev
6 Ft Surge Protector Power Strip - 8 Widely Outlets with 4 USB Ports 3 Side Outlet Extender with 6 Feet Extension Cord Flat Plug Wall Mount Desk USB Charging Station ETL White
YISHU$9.414.6★51,188 rev
One Beat 10Ft Extension Cord with Multiple Outlets Flat Plug Power Strip Surge Protector with 10 Ft Long Cord 6 Outlet 4 USB Ports (2USB C) Multi Outlet Wall Plug for Travel College Dorm Essentials
One Beat$13.484.8★7,361 rev
Power Strip Tower with Multiple Outlets Flat Plug Surge Protector Tower Extension Cord with 12 AC Outlets 4 USB Ports (2 USB C) 6FT Cord Power Tower Surge Protector for Home Office Dorm Room White
UWIWUTEI$20.264.7★2,037 rev
Flat Plug Power Strip Tower 10FT 40W Total Fast Charging Station Dual PD 20W USB-C Charger Tower with 12 AC Outlets and 8 USB Ports (4 USB C) Long Extension Cord for Home Office Dorm Room
TenTrend$26.164.8★923 rev
Newest
by launch date
15 Ft Extension Cord with Multiple Outlets Long Extension with 6 Outlets 4 USB Ports(2 USB C) Flat Plug Surge Protector Power Strip for Home Office Supplies Dorm Essentials
SUPERDANNY$15.21237 rev
10Ft Extension Cord with Multiple Outlets SUPERDANNY Flat Plug Surge Protector Power Strip 10 Ft Long Cord 6 Outlets & 3 USB Ports Charging Station for Home Office College Dorm Room Essentials
SUPERDANNY$12.658,298 rev
10Ft Extension Cord with Multiple Outlets Flat Plug Surge Protector Power Strip 10 Ft Long Cord 8 Outlets & 4 USB Ports (2 USB C) Desk Charging Station for Home Office College Dorm Room Essentials
SUPERDANNY$12.396,260 rev
NTONPOWER Double Extension Cord 12 FT Twin Extension Cord Splitter 6 Feet Power Cord on Each Side 1 USB C & 2 USB A & 3 Non Blocking Outlets Split Power Strip with Flat Plug for Home Dorm Room
NTONPOWER$27.24283 rev
Split Extension Cord 10FT (5FT on Each Side) Single Flat Plug Twin Extension Cord with 4 AC Outlets 2 USB-A & 3 USB-C(24W/4.8A) Nightstand Charging Station for Bedroom Dorm Room Home His and Hers
kakahigh$24.77426 rev
Trending
90-day click momentum15 Ft Extension Cord with Multiple Outlets Long Extension with 6 Outlets 4 USB Ports(2 USB C) Flat Plug Surge Protector Power Strip for Home Office Supplies Dorm Essentials
SUPERDANNY$15.214.7★
Surge Protector Power Strip with 6 Outlets 4 USB Port 5 Ft Flat Plug Extension Cord Outlet Extender White Extension Cord with Multiple Outlets for Indoor Home Office Supplies Dorm Room Essentials
NTONPOWER$19.374.7★
Split Extension Cord 10FT (5FT on Each Side) Single Flat Plug Twin Extension Cord with 4 AC Outlets 2 USB-A & 3 USB-C(24W/4.8A) Nightstand Charging Station for Bedroom Dorm Room Home His and Hers
kakahigh$24.774.6★
10Ft Extension Cord with Multiple Outlets SUPERDANNY Flat Plug Surge Protector Power Strip 10 Ft Long Cord 6 Outlets & 3 USB Ports Charging Station for Home Office College Dorm Room Essentials
SUPERDANNY$12.654.7★
Olcorife Flat Plug Power Strip with 10 FT Extension Cord 8 Outlets 4 USB Ports(1 USB C) 3 Sided Outlet Extender for Home Office Travel Dorm Room Essentials White
olcorife$10.944.8★
What buyers say about dorm extension cord
What buyers praise and complain about, mined from review topics.What buyers love
“All the ports work great”
“the build quality is great”
“Exactly what I expected”
“Great charger”
“easy to access”
“Fair price”
“Beautiful design”
“Perfect size and fit for traveling”
“Great for traveling”
“compact for my space”
What buyers complain about
“Falls apart”
“High pitched noises”
“Slow charging”
“Sockets dont fit anything”
“Never worked”
“Bad quality”
“it overheated”
“It's small”
“Don't recommend- affordable price for a reason”
“Fire Hazard”
Top return reasons
Common questions
- Is dorm extension cord profitable to sell on Amazon United States?
- The niche generates $17K/yr across 18 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +368.7%. Flapen's verdict: Worth a look (55/100).
- How competitive is the dorm extension cord niche?
- 12 brands and 24 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 69% of demand.
- What do buyers complain about in dorm extension cord?
- Top complaints mined from reviews: Durability, Noise Level, Charging. The return rate is 1.2%.
- When does demand for dorm extension cord peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 16.0× the quietest.
- What does it cost to enter the dorm extension cord niche?
- Listings span $9.41–$27.24; the average listing price is $17.82 (sweet spot $15–$100). The average incumbent carries 10,597 reviews — the moat a new listing must climb.