Yes, you must have a valid Jambu account in order to buy an item at the Jambu site and use your coupon. During the process of buying an item on our site, you can use your Jambu 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 Jambu's policy, you can contact Jambu via mail for your reference.

To avoid this problem, you should check out carefully Jambu 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.

It depends! Normally, the percentage that you can save with that Jambu Coupon will be shown right on the page, so you can see if it is applied sitewide or not. However, once you are not sure, try it right on their's products you want to buy.

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

Yes. Coupons for each Discount Event of Jambu 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.