The Upromise shopping portal has increased their cashback rate at Sears to 10% through 9/5. If you have their co-branded credit card you can earn up to 20% back.
Best practices for Citi credit card churning including how often you can apply for new cards and why you need to wait at least 18 months to get a bonus again.
Safeway, Vons, Pavilions and other stores using the JustForU loyalty program are offering $15 off $150 in American Express gift cards with an online coupon.