The email is tested to work with the following, and many other discounts:

* Amazon Prime Student (Free for 6 months): https://www.amazon.com/gp/student/signup/info
* Adobe Creative Cloud (60% discount): http://www.adobe.com/in/creativecloud/buy/students.html
* Bestbuy: http://www.bestbuy.com/site/global/college-student-deals/
* Microsoft Dreamspark: https://www.dreamspark.com
* AWS Educate (Free AWS credits): https://aws.amazon.com/education/awseducate/apply/
* Mindsumo (Get paid to solve problems): https://www.mindsumo.com
* Office 365 (Free): https://products.office.com/en/student/office-in-education