TMchecks is a forever free web application for you to quickly check for trade marks. Whether you’re drop shipping or starting your Print on Demand (POD) business, not infringing other people’s trade marks is important. Trade mark infringement is illegal, even if accidental. You risk wasting your time and effort if you don’t check. Your ecommerce store may be shut down if a trade mark infringement complaint is made against you. Even worse, you may get banned from major platforms like RedBubble, Teespring and Etsy or be sued by the trade mark owner, and therefore negatively affect the ability to earn revenue.