Here's another option that I really like, because it has a zipper all the way around and a pocket inside for change. No more change in my pants pocket and a zipper is nice. I purchased one at Walmart for $12 about 20 years ago. The zipper wore out after about 3 years, and went back to Walmart and they no longer had them.
I went online and bought one for $30 from a wallet store. Then when that one wore out in about 3 years. I went on eBay and bought three of them for $10 each. In about ten years when those three wore out, I went back on eBay and bought them for $7.95 and bought three more. I'm using one of those now for about the last 4 years and still have 2 new ones in the desk. As you can tell, I love these and for that price I can toss them away and use a new one every 3 or 4 years!
Here they are now for $6.95 with free shipping and you can buy as many as you want.
New Mens Genuine Leather Zip Secure Zipper Around Wallet Black Billfold Coin Key | eBay