What about a top-mount?
The biggest advantage for the traditional top-mount refrigerator is that they are the most energy efficient. They take up less space, which makes them more economical for most households, and they tend to be less expensive than a side-by-side model. They offer the most varieties as far as size, color, and price, and they've been around longer, so most brands have worked out all of the technological kinks.
As always, choose an appliance that is Energy Star qualified.