On some big events such as Black Friday, Valentine's Day,... Boss Boxes will constantly offer up to 50% discount or more, so all customers can purchase well on their budget without worry.

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

To avoid this problem, you should check out carefully Boss Boxes 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 Boss Boxes 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 Boss Boxes. However, the store will surely give out notice if available.

Yes. The old coupons from Boss Boxes will be kept on the page if it has not expired. New coupons will continuously be updated.