These days there are iPhone cases for almost anything imaginable. But for sheer novelty value, it's hard to go past these.
Two of the colourful blocks are removable and can be used in myriad ways – as a stand, camera lens cover or just to keep your headphones in place.
(And if you're keen on the idea of an iPhone case that doubles as a bottle opener, enter our competition here).
Or for your iPad, why not go retro? The iStation offers faux wood or glossy pearl, with Bluetooth keyboard and stereo speakers.