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

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

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

All deals from Promotion Programs of Cnigg are collected here. For each certain occasion, its coupons will be on the top of the coupon list, and surely they always come with an expiry date.