Widely Used - 750ml capacity and fits most car cup holders, great for travel use. Ideal for hot water, coffee, tea, beverage, etc. Capacity: 750ml. Indicator - Kettle has an indicator light, it will keep on red till the water boil after water boiled, it will turn to a green colour to keep the water warning.
eBay
Glass thermos double-layer kettle household 1L large-capacity hot water bottle liner vacuum thermos bottle warmer coffee kettle
Aliexpress UK
Skdqiee Portable 12V Car Electric Kettle, 1000ml Capacity, Fast Heating Heated Water Coffee Kettle with Handle, Spill-Proof Tea Kettle with Cigarette Lighter Plug for Sedan, SUV, Truck. Large Capacity and Fast Heating：This portable car electric kettle features a generous 1000ml capacity, perfect for making tea, coffee, or instant noodles on the go.
eBay
Naturehike 1.1L / 1.45L Aluminum Kettle Teapot Lightweight Outdoor Coffee Pot Camping Hiking Backpacking Kettle Travel Tableware
Aliexpress UK
【Widely Used】: Car heating travel cup suitable for most lorry truck, perfect for hot water, coffee, tea, beverage, etc. 【Car Kettle】: Car Travel kettle using vacuum insulation technology, thick walled has good insulation, not only for boiling water, milk, coffee, tea, but also can cooking noodles etc.
eBay
European Handmade Enamel Teapot Coffee pot Kettle Hand Drawn American Oil Painting Style Black White Checkered Enamel Kettle
Aliexpress UK
The capacity of boiling cold water into hot water is about 350ml. The outer capacity of the outer layer is 500ml. 【Fashionable Appearance】: The Heated Water Boiler is small, portable, and exquisite, you can carry it with you, it does not leak water, and the electric kettle looks stylish and beautiful.
eBay
MOUNTAIINHIKER Camping Tea Kettle Aluminum Alloy Construction Wooden Handle Portable Outdoor Kettle for Hiking Durable Cookware
Aliexpress UK
Features: Material: Outer: Stainless steel, Inner:Plastic Capacity: Approx.450 ml Package Content: 1 X Car heated cup Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
eBay
Quick Boiling Hot Water Kettle-Six Stage Temperature Regulation-Portable Electric Kettle For Travel-C USB Rechargeable Heater
Aliexpress UK
Heats up to 98C (as stated). Max Temperature: 98C (as stated). 350ml capacity. Capacity: 350ml. Enjoy hot drinks on the go with thisPortable 12V Car Electric Kettle. 12V car electric kettle / travel heating cup.
eBay
Deerma Portable Electric Kettle Thermostat Cup Coffee Travel Water Boiler Temperature Control Smart Water Kettle
Aliexpress UK
1 Car Kettle Boiler. 【Material】: The Electric Kettle is made of stainless steel and pp, which is high temperature resistant, Ideal for making tea, coffee during travel. The capacity of boiling cold water into hot water is about 400ml.
eBay
The all-glass health pot is suitable for YSH-J10D1 household multi-functional hot water kettle health kettle office teapot
Aliexpress UK
Travel Kettle -12V. Cable length 1.4 m. 1 Strainer.
eBay
Car Electric Heated Blanket Body Warmer Blanket Fast Heating 12V Soft Heating Mat 9 Adjustable Temperature for Car Camping
Aliexpress UK