Best Zero Percent Credit Cards

I have perfect credit. I try to run on two credit cards and I need a card zero percent for the longest period and the largest amount. Anyone know of any?

bankrate.com creditcards.com or try to find a deal 0% balance transfer. I recently received a Citi Upromise MasterCard which has a rate of 0% for 1 year and no transfer fee

American Express Blue has 0% for 15 months on purchases (no transfers if you are looking for that).
USAA (if you are military) American Express has 12 months 0% on transfers.

Discover card 3.99% for a 4-year on transfers and 0% on purchases (they show up to the end of December in time).

Citi probably discover
you can go here to compare, choose one that is good for u
http://www.bestcreditrates.net

Try Washington Mutual Bank or household

You can find your links here because it helped me a lot.
http://creditcard-guide.freehostia.com/
I hope this will be really useful. Have a try. All the best ...