CreditCards.com

• CreditCards.com has a special section dedicated to low interest offers (see Resources for a direct link).
  
  

Credit Card Guide/Bankrate

• CreditCardGuide.com (which is owned by Bankrate, a very popular financial site) offers low interest cards, some of which allow you to pay no interest for a short period of time.
  
  

Credit.com

• Credit.com is another popular website that offers low APR credit card offers, but they have a very limited offering. They have programs for people with good and bad credit ratings.
  
  

Your Own Credit Card Company

• If you've kept up a good payment history with your current credit card company, you may be able to call them to ask for a new low interest card.
  
  

New Business Offers

• When you register a new business, you may begin to receive low interest rate business credit card offers in the mail.