I use deluxe.com. I get their high-security checks with a hologram and chemical-sensitive paper. To be honest, it's been over two years since I bought any, I write only about 2 checks a year now. I use a platinum preppy pen and ink to write checks because the preppy's don't dry out. Source: over 2 years ago

Beanworks | https://beanworks.com/ | Vancouver, CANADA | Full Time Beanworks is a rapid growth company on a mission to empower accounting teams to succeed. We are revolutionizing the world of accounting software by disrupting traditional solutions with elegant, cloud-based Accounts Payable Automation software. As we scale, our small, powerful and growing Bean Team needs you! * Engineering Manage. - Source: Hacker News / about 3 years ago