If you are into something or that certain thing is so valuable to you, you would really want it to be in good condition and in good shape. I think I have more than 20 cases for my phone and iPod touch, and for my guitars, I see to it that it is always inside their cases to avoid it from having scratches.

For those trombone owners, there are also available cases for your instruments. No need to worry on how to carry it when travelling. See protec contoured tenor trombone pro pac case at WWBW

Image Source: Google