What should I do if my coupon code does not work? Bestseller clothing 04 October 2020 05:54 Updated Follow For any issue of the sort, please contact our customer service. They will help you with your situation. Related articles Why won’t the welcome offer work? What should I do if a promotion does not work on a specific item? RETURN POLICY (ONLINE PURCHASES) If I missed a promotion, can I still benefit from it? Who won the Instagram/Facebook contest? Comments 0 comments Article is closed for comments.