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”.

Of course not, most coupons may be used only by you when you received them directly from Uscbookstore.com. As the Uscbookstore.com coupon includes your User ID, it cannot be resold or transferred in any way.

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

Yes. Coupons for each Discount Event of Uscbookstore.com 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. 

There are now 3S offers on our site and Uscbookstore.com Coupon Codes usually end in 3-4 days. However, some Uscbookstore.com Deals don't have a definite end date, so it's possible that the code will be working until the store runs out of inventory for the promotional item.

The sitewide discount from Uscbookstore.com is applied on certain purchases. For Year-End Deals, the store may have its own requirement to offer you a sitewide discount.