I saw these "candy" lights and thought Quality Street!! Not that I've seen/tasted one of these "choc-ies" in many years. They used to come out especially for the holidays ... the way I see Fannie Mae bought around here ... or See's Candies in CA. So I think it's entirely appropriate to create party decor with this kind of "candy".
Get the how-to at OhHappyDay. If you planned it, you could start saving plastic clamshell berry containers now, rather than buying corsage boxes.