Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on ecampus's policy, you can contact ecampus via mail for your reference.

It depends! Normally, the percentage that you can save with that ecampus Coupon will be shown right on the page, so you can see if it is applied sitewide or not. However, once you are not sure, try it right on their's products you want to buy.

Usually, Coupon Stacking is not allowed at ecampus. However, the store will surely give out notice if available.

Yes. Coupons for each Discount Event of ecampus will be collected here while being updated day by day. Sometimes, there will be deals not updated promptly but it's rare, we expect sympathy from you. 

At the time of updating, ecampus has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.