The products "Luffy Bank" and "Chopper Bank" are a savings boxes with a gimmick, where once you put a coin on top of the pile of Belly (currency in "One Piece"), Luffy/ Chopper will appear while talking and hide your coin.
It has a total of 15 types of original lines, including "Oh! I found treasure!!" and "Wah! You're giving this to me!", so in order to hear all the lines, do practice a good savings habit.
"Luffy Bank" and "Chopper Bank" are priced at 3,840 JPY Each (tax excluded). The release is scheduled for late-June 2021
(C) Oda Eiichiro/ Shueisha, Fuji TV, Toei Animation