Using these boxes is a breeze. First, take the flat - shipped box and unfold it according to the natural creases. Then, form the box shape and attach the handle. You can use it right away! For weddings, fill them with small candies as a sweet memento for guests. At birthdays, put in small toys or trinkets. As for maintenance, keep them in a dry place to prevent the cardboard from getting wet and losing its shape. Remember, these boxes are non - returnable and non - refundable, so make sure they fit your needs before purchasing.