What do you recommend to use to get all "utilities" for a gig? I am usually bringing cables, tuner, preamp, sheets with music, backup strings. Lately also a small stand for bass guitar, when I need to use both (DB and guitar) for a gig. Now I use old laptop bag, which is nice because I can put it on an arm when I carry other things in my hands. But it's quite heavy because it has kind of protection (for a laptop) which is not needed for cables. Also, it's old and worn and I need to change it. Any recommendations?