B&H Photo Video offers the SanDisk 120GB Extreme 500 Portable USB 3.0 External SSD
, model no. SDSSDEXT-120G-G25, for $59.99
with free shipping
. (Several other sites are matching this price, including Amazon
.) That's the lowest total price we could find by $20. It features read speeds of up to 415MB/s and write speeds of up to 340MB/s.