What happens if I throw away my check by accident? Created OnOctober 27, 2019Last Updated OnNovember 19, 2019byadmin You are here: Main Bidding and Item FAQs What happens if I throw away my check by accident? ← All Topics Contact us as soon as possible to issue a new check. We will stop payment on the current check and mail a new check out immediately. There may be a stop payment fee for this process. Please contact seller assistance to begin this process. We all need some money form time to time!