The Next Speaker

6

What kind of speaker will meh sell next?
We have seen speakers in rocks, in lightbulbs, Tweety, Sylvester, airplanes, pigs, padlocks, and so many more. Now we get a wrist speaker. They have thought of every possible speaker idea – right? What can they possibly put a speaker in next?
I’m thinking a speaker in a dog collar could be good for telling your dog to get off of the furniture. How about a small portable stool with a built in speaker for waiting in line at the DMV?

What will it be?