Sony 32GB SDHC Class 10 Card for $22 + free shipping
Adorama offers the Sony 32GB SDHC Class 10 Secure Digital High-Capacity Memory Card, model no. SF32NX/TQM, for $21.95 with free shipping ($0.69/GB). That's the lowest total price we could find by $13. (Although it was $2 less four days ago, it was only available for in-store pickup and has since expired.)
A very similar deal was also reported by: