Background sets:

 Grafx Gallery 
 The S.S.Studio_ Web Graphics 
 Chrissy's Homemade Backgrounds and Graphics 
 Dreamdweller Designs 
 Free Sets - Designer Originals 
 Fantasyland Graphics 
 Creations and Art by Glory 
 Jelane's Free Web Graphics 
 MAPLE DESIGNS - Graphics Index 
 FullMoonGraphics 
 Rainfrog's Web Art 
 MOYRA's WEB JEWELS- Mine Entrance 
 Marvelicious
 Pambytes Free Web Graphics 
 Northern-Dreams 
 Jaguarwoman Webdesign
 Fanci Pants Graphics 
 MOON AND BACK GRAPHICS 

And my own graphics site: A Dolphin Dreams

Snowglobes:
 

Cyber-Adoptions:
 

Miscellaneous: