Tactikey is a key holster that you can literally carry anywhere. This product converts your key to a self defense tool. At 10 bucks I find it a touch on the high end of the price spectrum. But is very durable. Recently I flew to LA. I had no issues getting this product through airport security.
The major drawback with this product is you are limited to one type of key that fits into it. Tactikey is working on different models as well as colors that are slated for release later this year. Before purchasing one of these great key holsters check to make sure that you have the correct style of key.
My wife carries this compact product daily. With more and more business limiting where you can carry your weapon this gives you an option to remain protected.
Great tool to keep you and your loved ones safe.