Fry's Electronics offers the Patriot 64GB LX Series Class 10 Secure Digital Extended-Capacity SDXC Card, model no. PSF64GSDXC10, for $39.99 plus $1.99 for shipping. (Free in-store pickup is also available.) That's $0.62/GB and within $3 of the lowest total price we've ever seen for a 64GB Class 10 SDXC card. (It's a current price low by $16.) It features read speeds up to 50MB/sec.

Of note, Fry's Electronics offers the Patriot 32GB LX Series Class 10 Secure Digital Extended-Capacity SDXC Card 2-Pack, model no. PSF32GSDHC102PK, for $49.99. This $20 mail-in rebate trims it to $29.99. With $2.99 for shipping, it's the lowest total price we could find for a pair by $13. (Free in-store pickup is also available.) Rebate expires June 21.