Free images results:
 

Asleep pictures, stock photos and images

 
1


 
Little Teddy Stock Photography
Author: Ng
Seal 4 Royalty Free Stock Photos
Author: Rsharood
Turtle 4 Stock Images
Author: Rsharood
 
1


 
Also, here are some commercial RF-licensed images that match your search criteria:  
Asleep Stock Images
Author: Vukvuk