Bottle

Bottle's are helpful items which are used to carry various items such as healing items and special event items. You can find up to 6 Bottles in Majora's Mask which can all carry the same things except can be quite difficult to get.

Bottle #1 - Once you have rescued Koume in the Woods of Mysteries talk to Kotake for a free Bottle.
Bottle #2 - Go to Romani Ranch and hold off the invaders for the morning to be rewarded a Bottle from Romani.
Bottle #3 - Win the first round of the Beaver races against both Beavers.
Bottle #4 - Defeat Goht to bring about spring in Mountain Village. Go to the Goron Races outside of the village and get first place for Gold Dust and a Bottle.
Bottle #5 - Deliver the Special Letter from Kafei to Mama Aroma for a Bottle for your kindness.
Bottle #6 - On the third night, go to the Ikana Graveyard to order around the Skull Kids with the power of your Captain's Hat, help Dampe for your last Bottle.