Good spare parts to carry.
I played in a studio with a new band sunday night and used the drum kit that was already there. Before I started, the owner came in and asked if I brought cymbals, I said I did and he took away just a sabian aax crash because he didn't want it broken. ( I wanted to steal the 24 in aa ride but) no problem. when I went to put on my crash I noticed that there was no sleeve on the stand. Thankfully I remembered I bought a zildjian parts pack that has felts, snare cord, and sleeves!! best part is I had it in the pocket of my cymbal bag. I think I have had it for 3 years and never even opened. it really pays to be prepared.