All versions of Sony CyberShot are still popular, like are the Panasonic Lumix -family of cameras. Nikon Coolpix and Olympus have also been selling well, as has the Sony Alpha.
The best selling camera for 2007 was the Canon G9.
As of October 2008, the best selling DSLR is Canon's EOS Digital Rebel XSi
Nikon is one of the best selling cameras on the market. They do sell a great waterproof camera, it is the AW100 Coolpix.
The Sony Cybershot is the best one I think. It's big and has good quality that a camera should have. It also has a view finder which is good as well.There.
I would recomend using Cannon digital cameras. The professional or semi professional ones. They have the best features and qualities. You can also choose from a great variety of products offered.
A leather carrying case would be best for a small digital camera.
There are a number of stores selling digital cameras such as Amazon. Amazon's website sells numerous compact digital cameras and there are also reviews on the vast majority of products allowing you to see what a genuine person thinks about the camera they have purchased and used.
JCPenney Discovery Kids Digital Camera is a great camera for children.
Walmart.com has the lowest prices on compact digital cameras. But if you are looking for a great camera with 14+ megapixels, Target.com has the best camera for the best price.
A digital camera would probably be best suited. there is really no need for a professional camera unless you are a pro or you are deeply into photography.
Lithium batteries, made by Energizer, Duracell and many others, are considered to be the best type of battery for a digital camera.
Cannon is considered to be one of the best camera makers in the world.