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

Most Big Discount Events of the year witnessed a vast number of coupons from Oneplus released. Especially, on federal holidays such as New Year’s Sale, Thanksgiving, Christmas... or on other important days such as Valentine’s Day, Easter, and Father’s Day..., customers also can buy at Oneplus with numerous coupons.

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

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