Return of the Jedi Clip-A-Long #2 (Craft Master, 1983)
Though admittedly not the first Clip-A-Long I would've went for as a kid, this one certainly looks the coolest. It's a Darth Vader crayon sharpener, featuring a great sticker of the dark lord on an all-black plastic crayon holder (red crayon included), with a pop-off cap that doubles as a sharpener. The crayon holder features various lockable chambers, so you can extend the crayons out anywhere from half a centimeter to several inches -- great for all those minute details in your coloring books.
Like the package says, Clip-A-Longs fit right in your pocket. This could look ridiculous in practice, but you can't disobey the package. It's too silver.
