The reason I thought about this subject again was that I attended an Etsy Virtual Lab Wednesday night on packaging and it was full of good ideas. One thing that was really stressed was that just sending out your products in it's pretty packaging isn't enough when you're sellign online. You should show your customers exactly the type of packaging that your product will be coming in. The best way is of course to include a photo of your packaging in the product listing.
Here are some examples of my packaging that I photographed last night:
And here is a new video I put together to replace the older one: