In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

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 Diipsolution's policy, you can contact Diipsolution via mail for your reference.

Once you find available coupon codes and are approved by the Diipsolution official store, you can submit them to us at Coupon Submission. We are not responsible for the reliability of coupons provided by customers.

Yes. Like all other stores, Diipsolution offers a number of Cyber Monday Coupons. Don't forget to check the expiry date before making your purchase.

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