How do you put furniture back into storage on club penguin?

To put furniture back into storage on Club Penguin, click on the furniture icon in the bottom right corner of the screen. Then, click on the "Edit" button to enter the furniture customization mode. From there, you can click on the furniture item you want to store and select the option to put it back into your inventory or storage. Finally, confirm your choice, and the furniture will be stored away.