As pointed out by a reader over at iDownloadBlog, Apple’s official iPhone 6s Accessories webpage notes that the existing iPhone 6/6 Plus cases “fit snugly and your iPhone 6s or iPhone 6 still feels incredibly slim,” even with the case on. Leather as well as Silicon iPhone 6/6 Plus cases, both have been confirmed as being fully compatible with the latest iPhone 6s and iPhone 6s Plus devices.
Similarly, third-party cases makers like Spigen and Speck, have also confirmed that majority of their iPhone 6/6 Plus cases will work seamlessly with the new iPhone 6s/6s Plus devices.
In Canada, the iPhone 6/6s and iPhone 6 Plus/6s Plus cases start at CDN $49 and CDN $59 respectively. To find out more, visit this link.