On-the-go portable phone charger rental service
Many people face the frustration of their phone running out of battery while traveling or being out and about. This startup idea focuses on providing a rental service for portable phone chargers that can be easily picked up and returned at designated locations. Customers can enjoy the convenience of having an extra power source without the need to carry bulky chargers or search for available outlets. The estimated market size for this idea is around $500 million.