20. Hang your wreath in a garbage bag
Wreaths are often huge, and sometimes they can be too big to fit in the storage bin. They sell individual wreath boxes online. But those could be out of your reach, particularly if you have to think about different wreaths. This may also be a better option if you live in an apartment and don't have attics to store them.
Some people are going to go so far as to have a coat hanger on which to hang a lot of garlands. After all, you may have many indoor doors or windows that need to be decorated. This is a great way to ensure they are always in good condition without using too much space in your attic, basement, or warehouse.