As one of its daily deals, Amazon cuts up to 55% off a selection of Samsung Pro Class 10 Secure Digital UHS-1 memory cards, as listed below. Plus, Prime members bag free shipping on all orders. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.) Each is tied at the best price we've seen. The deals, ending today:

• Samsung 16GB Pro Class 10 SDHC UHS-1 Memory Card for $11.99 (pictured, low by $2)
• Samsung 32GB Pro Class 10 SDHC UHS-1 Memory Card for $16.99 (low by $13)
• Samsung 64GB Pro Class 10 SDXC UHS-1 Memory Card for $29.99 (low by $20)