B&H Photo Video offers the SanDisk 128GB Extreme USB 3.0 Flash Drive, model no. SDCZ88-128G-A46, for $56.23 with free shipping. (Amazon charge the same.) That's $4 under our April mention and the lowest total price we've seen. (It's also a current best by $4.) It features read speeds up to 260MB/s and write speeds up to 240MB/s.