How the !§$%&!!! do you carry a M18 or similar motocycle D-lock?

Hello,

I own a Kryptonite M18 (long shackle version) for quite a time now and I still haven't found a good way of how to carry it in the times when you do NOT have any bag with you.

Unless my journey is less than a few hundred metres, I always carry a bag. That said, I can't think of when any cycle journey of mine isn't miles long. So, I would need my lock (unless locking inside my home or workplace), spare tube, tyre repair kit (though I no longer need it as my tyres do not puncture), multi-tool, and mini-pump.

The question that strikes me, is HOW do you NOT need a bag to carry at least some of these things?

Go on, surprise me, and tell me that you don't normally cycle with a pump, multitool, or tyre repair kit.