Smart Backpack helps you to avoid injuries caused by backpacks by alerting you about improper uses.
This backpack add-on features a tall pole with lights to assist little people with being more visible in a crowd of taller people.
The Backpack Defender 3000 is the state of the art, cutting-edge backpack guardian which protects hardworking students from backpack thieves
This backpack hopes to create higher visibility for users riding personal electric vehicles.
