usb heater
Worth a lookShows beatable incumbent ratings (3.5★), but soft demand (-68.3% this quarter) keeps it on the watch list.
Quality gap
Incredible3.5★avg incumbent rating — lower means beatable quality
Avg price
Incredible£22.86avg listing price — sweet spot $15–$100
Brand share
Great42%top-5 brand share — no brand owns this niche
Competition
Great35%top-5 click share — an open shelf
Review moat
Good596.84avg incumbent reviews — the moat a new listing must climb
Price range
Good£5.83–£128.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.6%return rate — above 5% kills the launch gate
Market size
Bad£53K£53K/yr · 494K searches
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Growth
Bad-68.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, usb heater is a £53K/yr Amazon United Kingdom market (494K searches/yr). The top 5 brands hold 42% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
usb heater market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- £46K–£57K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #350
- Page quality
- 0%
- Prime
- 84%
- Sponsored
- 84%
- Out of stock
- 16.9%
- Avg brand age
- 27 months
- Avg seller age
- 185 days
Competition & brand share
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.Brands
43 rising
Sellers
59
Top-5 brand share
42%
Top 20: 82%
Top-5 click share
35%
Top 20: 76%
Open market
52%
- DREO12%
- YUEHISY10%
- Fafeicy8%
- LICAEVEY7%
- QEXREED6%
- DDHTSAL5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -68.3% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 27.9×
Top usb heater search terms
- usb heater77K/yr
- rechargeable heater86K/yr
- battery heater54K/yr
- battery heaters for camping14K/yr
- battery powered heater81K/yr
- battery powered heater for camping9K/yr
- cordless heater33K/yr
- battery operated heater43K/yr
- usb heater camping8K/yr
- battery operated tent heater12K/yr
Top usb heater 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dreo Electric Heater 1500W Energy Efficient Space Room Heater Upgrade Remote Portable Ceramic Fan Heaters Thermostat 3 Modes 12H Timer Overheat & Tip Over Protection for Bedroom Atom 316 Gold
DREO£35.234.6★11,583 rev
Portable Battery Powered Heater with 90 Degree Flip 2 Temperatures 2xUSB for BL1830 BL1850 BL1840 BL1845 BL1815 BL1820 BL1860B Space Heater Shipped without Batteries
Fafeicy£19.492.0★63 rev
LICAEVEY Portable Cordless Space Heater with 2 Temperature Settings Double USB Ports and 360 Rotating Head Battery Powered for BL1830-BL1860B Series(Battery Not Include)
LICAEVEY£18.515.0★2 rev
QEXREED Heater 1500W PTC Electric Portable Quiet Heater for Home Office
QEXREED£28.204.4★1,862 rev
Battery Powered Space Heater Portable 18V Heater with 2 Temperature Settings 30 to 80 for Small Spaces Workshops Indoor
YUEHISY£15.972.4★16 rev
Newest
by launch date
YUEHISY Cordless Small Space Heater 360 Rotatable Portable Heater with 2 USB Outputs for Camping Car Indoor Use
YUEHISY£21.802 rev
YUKERMARB Portable Electric Heater 200W Constant Temperature Small Space Heater with 2 Level Adjustable and 2 USB Outputs
YUKERMARB£16.601 rev
DDHTSAL Portable Mini Electric Heater - 900W Energy Efficient Quiet Space Heater 3 Modes Tip-Over/Overheat Protection 45dB Quiet Operation PTC Ceramic Heater Fan for for Bedroom Office & Home
DDHTSAL£13.241,039 rev
Elprico Battery Powered Space Heater for Dewalt 200W Portable Cordless Heater with 2 Temp Settings and USB Charging Ports for Dewalt 20V 60V Li Ion Battery 206 208
Elprico£18.2221 rev
Cordless Portable 180-Degree Rotation Heaters 170W Battery Powered Heater for 220V Battery 2-Temp Settings & Car Defroster Mini Heater for Office Workshop Car Camping Indoor Use (2 Battery)
JDKJAG£34.416 rev
Trending
90-day click momentumYUKERMARB Portable Electric Heater 200W Constant Temperature Small Space Heater with 2 Level Adjustable and 2 USB Outputs
YUKERMARB£16.605.0★
YUEHISY Cordless Small Space Heater 360 Rotatable Portable Heater with 2 USB Outputs for Camping Car Indoor Use
YUEHISY£21.801.5★
Kentsky Electric Fan Heater 2000W Portable Ceramic Electric Space Heaters 2 Modes Overheating & Tip-Over Protection for Home Office Desk Indoor
Kentsky£33.880.0★
500W Portable Ceramic Electric Heater Fast Heating in 2s with PTC Technology Energy Saving Mini Space Heater with Overheat/Tip-Over Protection Silent Desk Heater for Home Office
Timiyou£11.413.8★
2000W Mini Fan Heater Ceramic Heater with 3 Heat Settings & Fan Only Mode Portable Space Heater with Overheat and Tip-Over Protection for Home Office and Bedroom Black
Vivo Technologies£16.414.4★
What buyers say about usb heater
What buyers praise and complain about, mined from review topics.What buyers love
“Good Heat”
“Excellent value for money”
“Overall great value item”
“Easy to use and with remote”
“Low noise”
“Easy to use”
“As described”
“Lightweight and portable”
“Works excellently”
“Light and compact little fan”
What buyers complain about
“very poor heat output”
“broke after one week”
“It is small”
“It was not cheap”
“Cheap quality product”
“Doesn't work”
“Poor battery life”
“the charger was faulty”
“its so loud”
“The toxic smell”
Top return reasons
Common questions
- Is usb heater profitable to sell on Amazon United Kingdom?
- The niche generates £53K/yr across 51 tracked products. 1 of 28 products launched in the last 360 days are still selling. 90-day search growth is -68.3%. Flapen's verdict: Worth a look (50/100).
- How competitive is the usb heater niche?
- 43 brands and 59 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 42% of demand.
- What do buyers complain about in usb heater?
- Top complaints mined from reviews: Heating, Durability, Size-Overall. The return rate is 3.6%.
- When does demand for usb heater peak?
- Demand peaks in Jan–Nov–Dec; the busiest month runs 27.9× the quietest.
- What does it cost to enter the usb heater niche?
- Listings span £5.83–£128.15; the average listing price is £22.86 (sweet spot $15–$100). The average incumbent carries 597 reviews — the moat a new listing must climb.