If you have an account with CDkeys you'll receive CDKoins for every purchase made which can be redeemed for a discount on your next purchase. Shop the Daily Deals: The dedicated ‘Daily Deals ...
Yes, Microsoft has an education and military discount that applies to select products ... such as expiry dates and any terms & conditions, near the ‘Get Code’ button. You can see the details ...
Use your student discount: Nintendo.co.uk has a 10% student discount. As with other sites, you need to verify your status as a student but it only takes a few minutes and the 10% is certainly useful.