Amazon offers Prime members the Sony 64GB UHS-1 Class 10 SDXC Memory Card
, model no. SF64UY2/TQ, for $14.99
with free shipping
. (Non-members can spend $49 to bag free shipping; otherwise, it adds $8.) That's tied with our April mention and the lowest total price we could find by $4. It features transfer speeds up to 70MB/s.