We've got your online savings for April 2019, with 1 new ComboCases Promo Codes and the best Coupons to save a bundle at combocases.com. stylish iphone 6 cases - ComboCases. ComboCases designs and manufactures premium cases and accessories for mobile devices. Check out our stylish iPhone 6 6S cases, iPhone 6 6S Plus cases and more. Welcome to Combo Cases. We believe to create great products, we have to start with a simple idea and then craft around that intention. Our design philosophy can be explained in 2 words: smart and simple. We understand consumers purchase their mobile device with careful consideration. As an accessory company, we want to create products that will protect and highlight the original design of the device without covering up the device with layers of material. It is our goal to create the perfect balance of form, functionality, and protection through innovative details in the design and material. Let's check out some of the latest design cases for iPhone 6 6S, iPhone 6 6S Plus and accessories.