As you well know, the McDLT (McDonald's Lettuce & Tomato) kept the hot side hot and the cool side cool. Because it required consumers to finish the job of assembling their meal and because the packaging was non-biodegradable, the sandwich was quickly discontinued.
The biodegradable boxes for O: The Power of Submission and Tailgunners are testament to the fact that porn is ephemeral and, consistent with O's premise, you can't keep something you love (although the DVDs themselves will last at least ten more years).
To learn more about the McDLT and a young Jason Alexander, click here.
To see the earliest mention of a FIP on this family of sites, click here.