I already have the smaller version of this bag but it be time to move up a little . I have a larger Tamrac backpack bag I use everyday , but do not have room for my `` strobist '' gear . I can fit 4 sb900 speedlight with some smaller modifier plus a few Justin clamp in the bag , along with a few other odds and end . I toss this in the back seat of my truck to have what I need in a hurry without weigh down my regular bag , kind of a second bag for I . I be not fond of a regular bag for everyday use , much prefer my backpack style bag . my only complaint be that I wish it be bigger , but that be my mistake in order , not they fault .