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

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

To avoid this problem, you should check out carefully Wisp promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

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

Let us know via email, our team will confirm with Wisp to fix and remove all Promo Codes, Coupon Codes, and Deals that aren't working.