So I am planning to inscribe my company name and phone number on back of the "plastic" flash drive. quantities are 1000 and i have them in my storage. what would be best way(cost efficient way) of doing this? 1.print small stickers and attach one by one (i can do this by myself! ) 2.laser marking on plastic are they expensive...? 3.ink printing just the way it was printed there "cruiser" "micro 4GB" i would appreciate all your comments!