Other businesses go easy on frills, preferring a no-nonsense approach to work. This might work for undertakers and similarly macabre enterprises, but it's not going to work for an entertainment company. The reality falls somewhere between these town extreme examples. Some business can afford to skim on the frills - in fact, it's often tasteful that they do - but many others can't. If your business falls into the second category, what to do?
You can also cut out a picture from your Royalty free Christmas clipart graphic images package and glue them to the paper chain, one picture a day.
Some designers actually make their available online in its original format, so that you can download it and make some changes, as well as resize it, though most will only supply a high resolution version that can be used up to a certain size poster. A Google search for.svg clip art will give you vector art you can use in Inkscape, and in fact some of it is exceptional.