zelda twilight princess unlockables

Wallet upgrades:
big wallet. give agatha 1 golden bug
giant wallet. give agatha 24 golden bugs

Quiver upgrades:
big quiver. beat star game level 1
giant quiver. beat star game level 2

Bomb bag upgrades:
bomb bag 1. buy it from barnes bomb shop in kakariko
bomb bag 2. free the goron from the lava rock in zoras domain
bomb bag 3. destroy rock barriers river canoe game owner
capacity upgrade. get atleast 25 points in river canoe game

Poe:
bottle with fairy tears. give jovani 20 poe souls
rupees. give jovani 60 poe souls.

Fairies and great fairies in all the springs:
complete 50 rooms in cave of ordeals

Fishing lures:
frog lure. beat all 8 levels of roalgoal
sinker lure. catch a cordon catfish, hyrule bass, hylain pike then go to south east corner of water near the house then use the bobber fishing rod with coral earing and you will catch it.

you can get a bottle. on the left side of the bridge where the no littering sign is.

Heart piece location:
in hyrule castle town go to fanadi's palace and pay her for lovefortune to give you a location of a heart piece.