Here's a breakdown:

* Giants: These stars are larger and brighter than the sun, but not as massive as supergiants. They are typically in the later stages of their lives and have expanded significantly. Examples include Arcturus and Aldebaran.

* Supergiants: These stars are the largest and brightest stars in the universe. They are extremely massive and have very short lifespans. Examples include Betelgeuse and Rigel.

It's important to note that there are different classifications within these categories, such as red giants, blue giants, red supergiants, blue supergiants, etc., based on their size, temperature, and luminosity.

Here are some specific examples of stars larger than the sun:

* Betelgeuse: A red supergiant, approximately 1,000 times the size of the sun.

* Rigel: A blue supergiant, approximately 70 times the size of the sun.

* Antares: A red supergiant, approximately 883 times the size of the sun.

* Pollux: A giant star, approximately 10 times the size of the sun.

* Arcturus: A red giant, approximately 25 times the size of the sun.

These are just a few examples of the many stars that are larger than our sun. There are countless others out there in the vastness of space.