Safety

• In unfamiliar foreign territory that may have unsafe water, such as parts of Mexico, a factory-sealed bottle of water guarantees water that is safe to drink because it is free of dangerous microbes.
  
  

Calories

• Because bottled water contains no calories, you can drink as much as you want as often as you want without gaining weight.
  
  

Portability

• Most plastic water bottles are easy to transport, convenient to dispose of when empty and can be recycled to help the environment.
  
  

Emergencies

• Stockpiling bottles of water provides a supply of this necessary liquid in times of emergency. or when the plumbing isn't working.
  
  

Varieties

• Bottled water comes in several interesting varieties including spring water from an underground source, mineral water that contains more dissolved solids and carbonated water, which adds bubbles to your drink.