I use this. It allows me to quickly remove my cards yet they are still able to be accessed by the contact reader. http://www.amazon.com/BlackHawk-90ID03BK-BLACKHAWK-Credentials-Information-Access-Lanyard/dp/B000WZVPY8 http://www.amazon.com/2-Sided-Vertical-Multi-Card-Holder-1840-3081/dp/B004XWD5F8/ref=pd_sim_sg_3 *edited because of the wrong link. Peace

I use this. It allows me to quickly remove my cards yet they are still able to be accessed by the contact reader. http://www.amazon.com/BlackHawk-90ID03BK-BLACKHAWK-Credentials-Information-Access-Lanyard/dp/B000WZVPY8