I've used the maxpedition M2 case for just that... it works quite well. Not too small but not to big either. The pen holders are handy too. I keep a Leatherman Wave, Buck CrossLoc and Streamlight TL2 in the main pouch and it still has some room left. My only complaint is the buckle on the cell phone pocket can be tricky with only one hand sometimes... I do love the way it slides on my belt rather than clipping on. It is pricy but I've used a few other pouches including the one you mentioned... none of them would let me carry as much. The Ripoffs brand C0 series was close. But the M2 is it until I find one better.