Who doesn’t like using their fingers on touchscreens? Ozaki seems to have a very, um, specific idea of who exactly those people are, as evidenced by the product page for their iCoat Finger.
The iCoat Finger is an iPhone case that comes with a stylus stored on the back of the case. That creates a bump on the back, but it’s one that isn’t so big that it makes holding the case uncomfortable – one reviewer actually noted that it felt more comfortable, providing a more secure grip. The stylus is held securely when not in use. Other than that, this is a hard-shell case that comes in four different color combinations. You can find the iCoat Finger on Amazon now for as low as $36.