Adorama offers the Lexar 128GB Echo MX USB 2.0 Flash Drive, model no. LEHMX128BSBNA, for $99.95 with free shipping ($0.78/GB). That’s the lowest total price we’ve seen for a 128GB flash drive. (It’s a current price low by $38.) It features a capacity meter.
Note that it’s currently on backorder. The item will ship when available.