I have been using Trayvax wallets for several years now.. I really like them.
I was using the first version of the original, but I wore out the velcro, they hooked me up with the newer improved version that doesn't use velcro.
Opposite side has a money clip/bottle opener.
Very thin, you don't even feel it in your back pocket.
https://www.trayvax.com/products/original-2-0?gclid=Cj0KCQjw-O35BRDVARIsAJU5mQWtpa3G-ZseMoOUEwcMaBf_X1JGpdNCgNlovlDjDpVcE64XxmkYsLwaAmO PEALw_wcB