Dwarf Hamster
If you want your children to handle them, bigger breeds such as the Syrian hamster are much preferable because they are not as fragile and are rather docile and well-mannered. Because the hamster is a lonely and self-entertaining animal, your children do not need to exercise it as long as its cage has tunnels, boxes, or exercise wheels. Some dwarf hamsters are sociable with other Dwarf Hamsters and can be housed in same-sex couples or small groups. They have a life expectancy of three years. Although Dwarf Hamsters have a reputation for being a little snappy, with a soft touch, most are simple to manage.
Also, because Dwarf Hamsters are solitary creatures, purchasing just one is plenty. However, they only live for 2.5-3 years, so be prepared to explain the idea of death to your child if they become overly attached to the small creature. They are also nocturnal, therefore they will not be awake for most of the day.