Yes, you must have a valid Giant account in order to buy an item at the Giant site and use your coupon. During the process of buying an item on our site, you can use your Giant account to see more of our services.

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

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

Yes. Coupons for each Discount Event of Giant 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. 

Our advice for you to use Giant Coupon effectively is to choose the right day.
Like thousands of other consumers, the time of promotion is when they choose to
shop at Giant, so take advantage of coupons released on those days to save.

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