Staples offers the SanDisk 128GB 2.5" Serial ATA 6Gb/s Internal SSD, model no. SDSSDP-128G-G25, for $79.99 with free shipping ($0.62/GB). That's $10 under our June mention and the lowest total price we could find by $17. Sales tax is added where applicable. It features read speeds of up to 490MB/s and write speeds of up to 390MB/s.