Here is a link to a large snoozer console on ebay. I am sure a small would fit your puppy but may not still fit when she is full grown. With the large they have room to lay down. You can also choose your color. It is one of the best prices and free shipping. Some places charge up to $20.00 just for shipping.
Snoozer Lookout Large Console Pet Car Seat Azure Plaid 89105 729053891006 | eBay