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

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

There are now 12S offers on our site and gb Coupon Codes usually end in 3-4 days. However, some gb 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.

For the first purchase at gb, you can save up to 57% with our coupons, but you even can save more when buying on Special Discount Occasions.

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