Today, promotional USB flash drives are one of the most in demand promotional marketing products in business give-aways. They are handy, functional, can contain company or product data [we can data load the USB's at the factory for you]. We have the experience and therefore the confidence in offering only Tier 1 memory in the items you see listed below. If you don't know the quality grades of USB's please asks to explain the difference and what it means to your marketing investment. We can now supply the very fast USB 3.0 standard in a few styles.