Flash USB Sticks with 512MB of space. With a flash usb stick your clients can travel with all of their precious movies, music and personal files. 512MB usb stick can hold a good amount of information. Need more memory? We have flash usb sticks in many different sizes. Garrett Specialties will find the right flash usb stick for your promotion! Call us today for promotional usb stick options! (800) 320-1510. Choose a custom flash drive with 512MB of memory for your next promo. These handy drives can be used anywhere and everywhere. Flash drives are a digital necessity. At Garrett Specialties we have high performance flash drives that are always reliable. Use to transport information from the office to the home office and beyond. 512MB Flash Memory Drives with your logo are popular products that are very unique and useful to any recipient. Whatever promotional Flash drive you choose, by customizing it with your company's name and logo, you have the potential for increased brand exposure!