Check prices and options here: 
https://rymanbootholster.com/
MADE IN THE USA. Available in black, brown, or tan leather, with 
optional suede lining. These holsters work great inside cowboy boots or 
work boots with a loose fitting mouth. The holster sits inside the boot 
and clips to the edge of the boot, keeping the firearm up closer to the 
top of the boot so you can reach it!
The body of the Boot Holster is made of high quality Hermann Oak 6oz veg-tan leather.
 This keeps the holster thin so it doesn't take up too much room in the 
boot. Optional suede lining adds a bit of thickness to the holster body 
(about 1/8").
Adjustable Ride Height: You can adjust how 
deep the holster sits inside your boot. Simply move the clip down on the
 adjustment strip for a higher ride height, or toward the top for deeper
 concealment.
Clip Orientation: If you're right-handed, 
you'll want the clip on the right side. This will allow you to draw from
 inside your left leg or outside your right leg. If you're left-handed, 
order the clip on the left. Either way, the boot holster is intended to 
go 
INSIDE the boot and clip to the top.
Stitching and Suede Lining: The perimeter stitching is only included with suede lined holsters. Unlined holsters will not have a stitched perimeter.