BuyDig offers the Patriot Memory Supersonic Xpress 8GB USB 3.0 Flash Drive, model no. PSF8GXPUSB, for $9.99. This $5 mail-in rebate drops it to $4.99. With free shipping, that's $0.62/GB, $1 under our mention from a week ago, and the lowest total price we've seen for an 8GB USB 3.0 flash drive. (It's also a current price low by $6.) Rebate expires December 10.