We mentioned earlier that coffee powder is more prevalent than beans at supermarkets and large retailers, but drip bag coffee is a more convenient way to enjoy powder coffee.
Drip bags are sold ready-to-drink, with each cup individually packaged in a filter. There's no need to measure out the amount of coffee powder needed; all you need is a cup and hot water.
This makes them highly portable, and you can quickly enjoy coffee with the electric kettle and cups provided at hotels when you travel.