Deposit a certain amount of bells into bank.

Unlockable	How to Unlock
ABD	Deposit 999,999,999 bells into the bank.
Blue Feather	Deposit 200,000,000 bells into the bank.
Box of Tissues	Deposit 100,000 bells into the bank.
Gold Card	Reach "VIP" status.
Green Feather	Deposit 100,000,000 bells into the bank.
Piggy Bank	Deposit 10,000,000 Bells
Purple Feather	Deposit 500,000,000 bells into the bank.
Rainbow Feather	Deposit 700,000,000 bells into the bank.
Red Feather	Deposit 400,000,000 bells into the bank.
Shopping Card	Deposit 10,000 bells into the bank.
White Feather	Deposit 600,000,000 bells into the bank.
Yellow Feather	Deposit 300,000,000 bells into the bank.