Walmart/ Portable Car Battery Charger Question About Portable GPS?

Question about Portable GPS? - walmart/ portable car battery charger

Hey folks, I try to get a portable GPS put in my car. Usually 2-3 cars Kingdom and want, you can simply delete it and placed between the cars and everything. Well, I really do not know, although all brands. I am looking for what) is less than $ 200 (and even slightly higher than be taken into consideration. My plan is to do during the Christmas season, so I expect to happen to sales, Best Buy, Walmart, etc.

I've heard that several types of pre-loaded GPS maps, rather than pay the fee in order to update maps. I personally believe not pay a monthly or yearly, I would probably be pre-loaded map. If I can get there a way to upgrade?

Another question is whether the majority of the ads show royal tent, as they say, it's a Wal-Mart and Kmart on a street, go to the list?

Thank you.