Best Evening/Night-Out Monogram Shoulder Purse?

I personally do not go out much, but just curious... what is the best evening/night-out monogram SHOULDER purse that can be used for dinners out or nights out (bars, clubs, lounge, dancing) and that is at the same time, roomy and big enough for all of the essentials (keys, wallet, cell phone, make-up case, camera, pepper spray/mace, hand lotion, gum/mints, e.t.c.)?

i would suggest the mono pochette accessories, it's really great for night outs/clubbing.

but you're planning to put a lot of things to put in there... :sweatdrop: