I will be going to London for business in a couple of weeks, following which I will be taking a holiday with Vancouver Girl in southern Spain.

I won't need my suits on the vacation part of our journey and would like to ship my garment bag home (to Vancouver - duh) to avoid needlessly lugging it around.

Can any of you provide me with a couple of options for shipping a medium-sized suitcase from London to Vancouver?

I don't need the fastest or the cheapest (since I will still be in Europe for a couple of weeks) but I'd rather not pay more for my bag to get home than for me.

Thanks for your assistance!