Can I just send it to the dry-cleaner? Does it have to be "preserved"? I plan to wear it every Halloween for the rest of my life, so don't see a point in putting it in a hermetically sealed, bullet-proof, water-proof, and doggie-proof box. I don't have anywhere to put a box. It'd be okay if i just got it regular dry-cleaned and hung it in the garment bag in the back of the closet, right?