For my card I created a shaker box from the plastic bubble pack that some miniature battery operated fairy lights came in.
I used the packaging as a template to cut a rectangular window in some patterned paper and fixed the packaging into the window. I then attached to my background card some Papermania Forever Friends layered stickers. Before putting the packaging on top I added some artificial snow. The card was then embellished with a sentiment, some gems and a ribbon taken from some other packaging.