The mini style usb flash drives are the smallest in our catalog, they are cheap, light weight and easy to carry. They are also eco-friendly and are good for saving the material cost. Since you have a small usb on your keychain, why do you have to choose bigger ones? We believe in 2020, mini flash drives with keychain will be more and more popular. You custom logo can be printed on both sides of the mini flash drives. The logo can be printed by silk printing or laser engraving. The capacity can be choosed is 1gb, 2gb, 4gb, 8gb, 16gb, 32gb, 64gb, 128gb, 256gb, 512gb and so on. You can choose usb 2.0 or usb 3.0 . Our china factory provide full solution for the mini custom usb drives.