My bike is currently in transit from Los Angeles, where I live, to Brooklyn, where I'll spend a few days visiting my daughter, and riding around NYC.

I elected to use a regular bike box, which my LBS was happy to give me. I called the bike shop nearest my daughter's home, and arranged for them to hold my bike until I arrive. I'll reverse the process and send the bike back either from the shop, or a Fed Ex office if one is nearby (which i what I did last year).

If you choose to use a regular bike box, pick the smallest one that will fit your bike, as Fed Ex and UPS will charge by the size of the container, as well as the weight.