I’ve been using Design Pickle for the past four months and it has to be one of the best business decisions I’ve made in a while. They offer unlimited flat rate graphic design services for only $370 a month.
All of my client designs (mostly postcards) along with social media designs for my company advertising (Facebook banners, etc.) is handled by Design Pickle. Submit a design by 6pm and it’ll be in your inbox the following morning. Seriously good stuff. Check it out here.