B&H Photo-Video offers the SanDisk Connect 32GB USB Flash Drive, model no. SDWS2-032G-A57, for $44.95 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $13. It can simultaneously connect and access data stored on up to 8 devices via Wi-Fi.

Also available is the SanDisk Connect 64GB USB Flash Drive, model no. SDWS2-064G-A57, for $67.95 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $30.