Best Buy offers a $100 iTunes Gift Card for $85 with free shipping. That's tied with our September mention and among the best deals we've seen for iTunes credit, although we saw it for $5 less in March. (It's a current price low by $15.)

Update: Sam's Club offers Four $25 iTunes Gift Cards $79.88 with free shipping. (Non-members pay $3 more.)

Update 2: Best Buy also offers a $100 Apple App Store Card for $85 with free shipping.