denmark plug adapter
Skip itA small market ($6K/yr) — this niche doesn't clear our bar today.
Avg price
Great$16.87avg listing price — sweet spot $15–$100
Price range
Good$8.85–$28.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.5%return rate — above 5% kills the launch gate
Conversion
Good4.6%search→purchase rate — share of searches ending in a sale
Growth
Good+24.6%90-day search growth — must beat 0% to launch
Review moat
Okay2,578.16avg incumbent reviews — the moat a new listing must climb
Competition
Bad71%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad$6K$6K/yr · 8K searches
According to Flapen's Amazon United States niche tracking, denmark plug adapter is a $6K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in May–Sep. Verdict: Skip it — 37/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
denmark plug adapter market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $8K–$13K
- units × avg price
- Conversion rate
- 4.6%
- Avg BSR
- #21
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 50 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
18
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
5%
- TESSAN43%
- OREI21%
- HANYCONY15%
- Ceptics9%
- VINTAR4%
- One Beat3%
- Open — no brand owns it (3 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 99 weeks — +24.6% search growth over the last 90 days.Peak months: May, Sep · busiest ÷ quietest = 2.1×
Top denmark plug 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TESSAN 2 Pack European Travel Plug Adapter Europe Power Converter 4 Outlets 3 USB(1 USB C PD 20W) Type C International Adaptor to Italy Spain France Portugal Iceland Germany EU Travel Essentials
TESSAN$22.664.7★7,516 rev
OREI Denmark Power Plug Adapter with 2 USA Inputs - Travel 3 Pack - 1 Type K & 2 Type E/F Safe Grounded Use with Cell Phones Laptop Camera Chargers CPAP and More
OREI$12.174.4★176 rev
European Travel Plug Adapter USB C HANYCONY International Plug Adapter US to Europe Adapter Plug 2 Outlets 3 USB Ports(2 C Port) Type C Power Adapter to Italy Spain France Portugal Iceland Germany
HANYCONY$8.854.7★3,089 rev
Ceptics Denmark Travel Adapter Plug with Dual Usa Input - Power - Type K (3 Pack) - Ultra Compact - Safe Grounded Perfect for Cell Phones Laptops Camera Chargers and More (CT-20)
Ceptics$11.594.4★598 rev
OREI Denmark Travel Plug Adapter with Dual USB - USA Input - Type K (U2U-20) Will Work with Cell Phones Camera Laptop Tablets iPad iPhone and More
OREI$10.344.6★3,049 rev
Newest
by launch date
2 Pack European Travel Plug Adapter TESSAN US to Europe Plug Adapter with 3 USB Ports (1 USB C) Type C Power Outlet for EU International Italy Iceland Spain France Germany
TESSAN$16.471,338 rev
European Travel Plug Adapter European Extension Cord 3FT
kakahigh$14.971,126 rev
Anker Nano Travel Adapter 5-Port Power Adapter with 1 2-Pin AC 2 USB A 2 USB C for 20W Smart Temperature Control Works in 200+ Countries Not a Voltage Converter Travel Essentials (1-Pack)
Anker$22.543,439 rev
2 Pack European Travel Plug Adapter US to Europe Plug Adapter with 3 Outlets 3 USB Charging Ports(2 USB C) Type C Adapter Travel Essentials to Most Europe EU Spain Italy France Germany Iceland
Addtam$9.08141 rev
TESSAN 2 Pack European Travel Plug Adapter PD 20W(No Voltage Conversion) US to Europe Plug Adapter with 4 Electrical Outlets 3 USB Ports (2 USB C) Type C Power Adaptor for EU Italy Spain France
TESSAN$21.73409 rev
Trending
90-day click momentum2 Pack European Travel Plug Adapter US to Europe Plug Adapter with 3 Outlets 3 USB Charging Ports(2 USB C) Type C Adapter Travel Essentials to Most Europe EU Spain Italy France Germany Iceland
Addtam$9.084.8★
TESSAN Universal Travel Adapter 28W International Power Adapter with 3 USB C 2 USB A Charging Ports Worldwide Plug Adaptor for US to European UK Italy Ireland New Zealand (Type C G A I)
TESSAN$21.254.7★
TESSAN European Travel Plug Adapter 2 Pack PD 20W Adapter for Europe Plug with 4 AC Outlets 4 USB (2 USB C) Type C Adaptor for US to Europe Italy Spain France Portugal Greece Iceland Germany
TESSAN$21.194.7★
TESSAN 2 Pack Type E F Plug Adapter Germany France Power Travel Adaptor with 3 USB Charger(1 USB C PD 20W) 4 Outlets Schuko Plug for US to Europe Spain Iceland Korea Greece Russia German French
TESSAN$27.494.7★
2 Pack European Travel Plug Adapter VINTAR Foldable International Power Adapter with 2 AC Outlets 3 USB Charging Ports(2 USB C) Type C Power Adaptor to Most Europe Italy Spain France Iceland Germany
VINTAR$14.444.8★
What buyers say about denmark plug adapter
What buyers praise and complain about, mined from review topics.What buyers love
“Portable, functional and reliable”
“no problems charging our phones”
“Excellent product”
“Good plug”
“Works really well”
“Best value”
“As Advertised”
“Very handy”
“Compatible and good”
“Perfect for Korea”
What buyers complain about
“Never worked”
“I could not use it in most locations”
“Doesnt charge”
“wouldnt fit into wall sockets”
“Broken already”
“Didnt fit every socket”
“Not very good quality control”
“A bit bulky”
“I couldn't use it at all”
“I could hear loose components jiggling inside”
Top return reasons
Common questions
- Is denmark plug adapter profitable to sell on Amazon United States?
- The niche generates $6K/yr across 19 tracked products. 90-day search growth is +24.6%. Flapen's verdict: Skip it (37/100).
- How competitive is the denmark plug adapter niche?
- 9 brands and 18 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in denmark plug adapter?
- Top complaints mined from reviews: Functionality-Overall, Compatibility-Overall, Charging. The return rate is 2.5%.
- When does demand for denmark plug adapter peak?
- Demand peaks in May–Sep; the busiest month runs 2.1× the quietest.
- What does it cost to enter the denmark plug adapter niche?
- Listings span $8.85–$28.16; the average listing price is $16.87 (sweet spot $15–$100). The average incumbent carries 2,578 reviews — the moat a new listing must climb.