Bests Cards by Spending Category
From DansDeals.com Wiki
Airfare
Amex Gold - 3x
All Travel
Chase Sapphire - 2x Amex Costco - 2x
Charitable Orgs
Chase Freedom - 5x (thru 12/31/11)
Department Stores
Chase Freedom - 5x (thru 12/31/11) Amex Blue Cash Preferred - 3x Amex Blue Cash - 2x
Dining
Chase Freedom - 5x (thru 12/31/11) Amex Costco - 3x Chase Sapphire - 2x
Gas
Amex Blue Cash Preferred - 3x Amex Costco - 3x Amex Blue Cash - 2x Amex Gold - 2x
Groceries
Amex Blue Cash Preferred - 6x Amex Blue Cash - 3x Amex Gold - 2x
Movie Theaters
Chase Freedom - 5x (thru 12/31/11)