Field Pack gives you a handful of useful little fieldtypes. This is the modern version to use.

Field Pack comes with:

• Checkboxes
• Dropdown
• Multiselect
• Radio Buttons
• Switch
• Pill
• List

Yes, EE does already come with its own fieldtypes for Checkboxes, Dropdown, Multiselect, and Radio Buttons. However their Field Pack counterparts offer several advantages:

• Ability to specify each option’s label separately from its value
• Ability to group your options into optgroups
• Multiple template tags for accessing your option settings and field data in different ways
• Matrix compatibility
• Low Variables compatibility