I picked one of these up last week at Academy Sports. It was about 7 bucks. When pocket carry is not an option this makes a great alternative.
It claims to hold lights from AAA on up to D-Cell. It is open at the top and bottom so I thought something like the Fenix L2D might slip out the bottom since it does not have the larger head like say a mini-mag. No problems at all...I spent a day wearing while messing around outside, getting in and out of the car and going to the store and all that with a L2D in it. It does not move and never once came anywhere close to losing the light.
Also, in swivels on its clip and locks in different positions...great for hands free flashlight use when walking or repairing something where you need both hands.
I have also carried my TK12 (without the cigar ring). My D-Cell Mag is not and option to carry each day, but it does fit in the holster. I left it in all night to see if it would permanently stretch the holster...the next morning when I took it out it went right back to shape and still hold the AA light as securely as ever.
It seems pretty well put together and should last quite a while. And for about 7 bucks you can just get a few spare so if it does eventually fall apart, just toss it and get a new one.
No pics of mine yet, but you can look at their site.
http://www.niteize.com/collections/flashlights/products/lite-holster-stretch