A toy piggy bank is a type of children's toy that has the function of storing coins, change, or small items. They are usually designed in various shapes and styles to attract children of different ages. A piggy bank usually has an opening for storing coins or other small items. Some piggy banks also have fingerprint recognition, password unlocking, or other security features to increase the security of stored items.

The following are some common types and styles of toy piggy banks:

Traditional piggy bank: This type of piggy bank is usually designed as an animal or character image, with an opening where children can put coins or other small items into it. They usually have a locking device to prevent children from removing stored items on their own.

Intelligent piggy bank: This type of piggy bank typically has electronic screens, sound interaction, and other intelligent functions. Children can store coins or banknotes in a piggy bank and use screen or voice interaction to track the amount stored. Some smart money banks also have fingerprint recognition or password unlocking functions to increase the security of stored items.

Savings Bank: This type of savings bank usually has multiple small boxes or areas, each with an opening for children to put small items or coins into it. These areas are usually marked with different themes or characters, such as animals, cars, numbers, etc., to encourage children to classify and store different types of items.

Music piggy bank: This piggy bank usually has a music playback function, and when children put coins or other small items into it, it will play the corresponding music or sound effects. This type of piggy bank is usually designed with a cute or funny image to attract children's interest.

In short, a toy piggy bank is a great educational toy that can help children develop savings and financial habits. They are not only entertaining, but can also help children understand the importance of money and savings