Can I combine a discount code with another promotion? Steph August 25, 2020 20:47 Updated Follow Nope. Our discounts don’t stack. If used on already-discounted items, we reserve the right to void the sale. Related articles Can I use my discount code on an already discounted product? Why is my discount code not working? Does Kammok offer discounts? I have enough points! Why can't I redeem my points? When will my credit card be charged? Comments 0 comments Please sign in to leave a comment.