Here's a beautiful image of a friendly looking sun wearing dark sunglasses. This one's available both as a large transparent png and a scalable vector graphic so it will work well for print media.
This is my favorite of the sun graphics!
Sun with waves of sunlight radiating outward.
Can't help but think of a hot summer day looking at this animated sun with sunglasses.
A softer, almost coppery colored sun clipart with a face.
Animation of the setting sun over rippling water.
This clipart has a bit more stylized sunbeams.
Large cartoon sun with a smiling face.
Big red sun, another of my favorite graphics on this page.
Another one with sunglasses, overlooking the water. This would be great on a webpage about summer or beaches.
Anther drawing of the sun with a big smilie face.
Happy cartoon faced.