Portable car heaters can be purchased from a variety of different retailers including car and auto stores (such as Canadian Tire), online through retailers such as Amazon or Ebay, or second-hand from retailers that sell used car parts.
Most car heaters do not exceed 300 watts.
You can purchase a heater for the car at many stores including Walmart, eBay, Amazon, Walgreens, Sports Authority and Living Direct. The portable ones plug directly into the cigarette socket.
There are a number of places where someone could purchase a 12V car heater. These include Advance Auto Parts and Amazon. A good option is also eBay as one may find a bargain there.
J C Witany magazine
The portable vehicle heater can be put on a timer, but it's only an eight hour one.
Yes, portable car heaters do work, but it is best to look at reviews of different kinds before purchasing them. Make sure to check whether it is simply a car heater or a car defrost/defogger.
Ace Hardware sells portable car battery chargers for $65. If there isn't an Ace in your town you can order it online as well.
You could have a problem with your thermostat in the car.
A variety of portable DVD player car mounts can be purchased from websites such as eBay and Amazon, as well as from companies like Pixmania and Duragadget.
Go to a parts house or a bookstore and purchase a Haynes Manual and they have one that is specific to your car.
Could be heater core is starting to leak
A Garmin portable friction mount is an accessory that attaches to one's dashboard in the car. It is for use with GPS navigators and available for online purchase.