B&H Photo Video offers this Sony 16GB SDHC Class 10 UHS-1 Secure Digital High-Capacity Card 2-Pack (pictured), model no. SF16UX/TQ, for $23.95 with free shipping ($0.75/GB). That’s the lowest total price we could find for this quantity by $13. (For further comparison, we saw a single card for $17 in January.)