PK Tested: Multi Flask
The Multi Flask is a bottle that you can specialize depending on the beverage you are drinking. It comes with a base for hot drinks like hot coffee, a base for cold drinks, a Tea infuser for hot tea or cold brew coffee, a fruit infuser, an agitator for smoothies, a slip lid, and a spout lid. There are 7 different combinations and this is a great solution for people on the go. You’ll find it for $45 at multiflasking.com.