In the future, you can rely on robots to carry things for you and automatically follow you. The DonkiBot is just the robot for the job. It can carry more than 100kg of load. It has following and remote control modes. Just drag the tethered sensor and the robot will be able to maintain a proper distance from you while following you.
DonkiBot comes with a detachable basket for your things. It automatically stops when the bumper detects any physical contact. The robot runs for 4 hours at a max speed of 6 km/h. Like what you see? You can find out more on Kickstarter.