We get quite a few customers purchasing cases before actually knowing what case fits what model.
Please remember that an iPod Touch is a different size to the iPhone 3G/S and they won't fit. The Touch is thinner in size compared with the iPhone.
We also sell Screen Protectors and this problem happens quite a lot where customers purchase iPhone screens for the iPod Touch. These are slightly different and will actually fit just about but still have different features so it is always best to pick the correct screen protector too.
Please also note that we only sell products for the iPod Touch 2nd and 3rd Generation models, if you have the very first edition, our cases won't fit this and it is the same for the iPhone. All our cases will only fit the iPhone 3G and the 3GS, not the original iPhone.
Touch 2nd and 3rd are exactly the same size and iPhone 3G and 3GS are also exactly the same size.
Thanks for reading and if you are still unsure, please feel free to ask us.