What’s the opposite of Batteries Not Included?
How about: We give you everything.
We’ve all been burned by an expensive purchase that we couldn’t use because it was missing batteries, cables, toner, or something else.
Superlux headphones make you instantly happy when you open the package. You get a carrying case, short and long cables, an adapter, and even a little clip to keep your headphones from getting unplugged. (Apple does it too, with headphone, cable, charger, cleaning cloths, etc.)
Result: Instant thrills. Actually, extra bonus thrills because we were expecting disappointment and we got extra goodies instead.