What is another word for thermos flasks?
Pronunciation: [θˈɜːməs flˈasks] (IPA) 
Thermos flasks, also known as vacuum flasks, are commonly used to keep liquids hot or cold for extended periods. However, there are many other synonyms for thermos flasks that people use worldwide. Some of these synonyms include insulated bottles, thermal containers, thermo jugs, and temperature-retaining flasks. Additionally, there are specific types of thermos flasks that have additional features such as travel mugs, coffee flasks, and tea infusers. Whatever the name or type, thermos flasks have one purpose- to keep beverages hot or cold for a long time. So, whether you use a thermos flask, an insulated bottle, or another synonym, the result will be the same- a refreshing and satisfying drink whenever you need it.
