Don't get to hung up on this... it is a token, a remembrance. I also like the idea of food. If you don't want to do the baking / cooking yourself pickup a cheesecake from the local grocery store. Or you could go for something unique through mail order. Here are some sites:
Its not decorations exactly, but my family uses fabric gift bags. These are as simple as you think to make... Just remember to have a deep "hem" at the top to make it pretty when you gather it. You can use lots of things as the "ties" and trimming... use your imagination and remnants. ... View related article.
