B&H-Photo Video offers the SanDisk Extreme 32GB Class 10 UHS-1 Secure Digital High-Capacity Card (pictured), model no. SDSDXS-032G-A46, for $19.76 with free shipping. (Adorama has it for a few cents more, as does Amazon via Prime.) That's $5 under our April mention and the lowest total price we could find now by $19.

Also available is the SanDisk Extreme 64GB Class 10 UHS-1 Secure Digital High-Capacity Card, model no. SDSDXS-064G-A46, for $39.95 with free shipping. (Amazon charges the same.) That's $10 under our April mention and the lowest total price we could find now by $90.