Adorama discounts a selection of SanDisk flash memory cards, as listed below. With free shipping, they're each at the lowest total price we could find by at least $4. The deals:

• SanDisk 8GB Ultra 200x CompactFlash Card for $19.95 ($2.49/GB)
• SanDisk 32GB Ultra Class 10 UHS-I SDHC Card (pictured) for $19.95 ($0.62/GB)
• SanDisk 32GB Ultra Class 10 UHS-I microSDHC Card for $23.95 ($0.75/GB)
• SanDisk 16GB Ultra 200x CompactFlash Card for $29.95 ($1.87/GB)
• SanDisk 64GB Ultra Class 10 UHS-I SDXC Card for $39.95 ($0.62/GB)
• SanDisk 64GB Ultra Class 10 UHS-I microSDXC Card for $45.95 ($0.72/GB)