Hello, Marvin. Been back to Mars lately? The fan-favorite Looney Tunes and Merrie Melodies cartoon character is looking right at you from this awesome Marvin the Martian Cosplay Mini-Backpack, and he doesn't look happy. That's probably because you haven't ordered him yet. Made of faux leather with applique, printed, and rubber charm details, the fun-tastic backpack measures approximately 10 1/2-inches tall x 9-inches wide x 4 1/2-inches deep and features zipper closure, a colorful matching lining, adjustable straps, a handle, and a zippered front pocket.