I currently have an Otterbox Defender case, but obviously, it's pretty bulky. Just got an IOS flash drive and had to take my case completely off so it would fit into the usb port. I also have Square register that can't be used with the Otterbox case on. I'm looking for a thin - probably silicone - case. There are soooooooooo many I've looked at, my head is spinning. :smile: