A good way to compare mini travel kettles is to view them online at websites such as Amazon.com or Wayfair.com that display each kettle's price, capacity and materials, and offer a link to a product information page listing details such as weight, size of heater and features. Amazon.com also compares similar mini travel kettles side by side, allowing customers to compare customer ratings, shipping costs, materials and size.
Amazon.com's mini travel kettle inventory, as of 2016, includes a popular Bodum 0.5 liter plastic kettle available in black, green, red and white, that weighs 1.8 pounds; a stainless steel Bonavita 0.5 liter kettle with auto shutoff and boil-dry protection that weighs 1.2 pounds, and is also available in a dual voltage model that weighs 1.6 pounds; and a GForce dual voltage 0.5 liter kettle travel set with two cups and two spoons that weighs a total of 1.5 pounds. The GForce kettle features automatic shut-off, fast boil and a removable built-in filter. The cups and spoons store inside the kettle while traveling.
Wayfair.com's mini travel kettle inventory includes a single and a dual voltage Bonavita Coffee 0.5 liter stainless steel travel kettle with auto shutoff and boil-dry protection. The single voltage version weighs 1.25 pounds, and the dual voltage version weighs 1.3 pounds. The site also features the GForce dual voltage travel kettle set.