GruBox is snacks and meal delivery services for office goers. Download GruBox app to make purchase from GruBox vending kiosks or order lunch meal delivery. Failed transaction refunds can be claimed in "Account" section in GruBox mobile app or share your order details at [email protected]. If you have any feedback, questions, or concerns, please email us at *[email protected]*. Learn more about our services and offers at *www.grubox.in* *Data charges may apply. Contact your provider for details.