Dave Occhinoman posted Tiny caramel candy paper box from the Gum & Sweetmeat Co. of New York, undated. Folded size is inches long. From the Letterology Archives. to their -Graphic Arts- postboard via the Juxtapost bookmarklet.
cigarette box - i don't encourage smoking but the packaging of this looks really pretty
Packaging Egg Box - No, it isn't software exactly. But it is a great example of a design that works well at revealing the beauty and nature of the content to the user rather than hiding it, which is what UX design ought to do more.
Big fan of Wallace Design House with their style of modern vintage design and logos displayed in their portfolio.