As one of its daily deals, Amazon offers Prime members the PNY 64GB Class 10 microSDXC Secure Digital Extended Capacity Card, model no. P-SDUX64U1-GE-A, for $23.23 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $8.) That's tied with our October mention and $7 under the lowest total price we could find for a similar microSDXC card. It features transfer speeds of up to 40MB/sec and comes with a full-size adapter. Deal ends today.