I'm getting a Fenix TA30, suggestions for holsters?

[TKA]

So I've been shopping around for lights, and the Fenix TA30 seems like the ideal light for me, given my price range. I would like to harness it to my backpack strap. I know that Fenix offers a holster specifically for the TA30, but to fasten it to my backpack I will need a carabiner or something similar, which is something I'm OK with. But, if any backpack harnesses exist for this purpose, I would like to know about them. I'm also wondering whether any of the Surefire holsters are compatible with Fenix lights.

 

[hyperloop]

have you had a look at this, i'm thinking of getting one to try out.

 

[TKA]

I haven't seen that yet, but I might get it.