Have you heard about the Pringles speaker can promotion? Love the D.I.Y. upcycle vibe, and, I do like Pringles. Cheddar Cheese + Sour Cream and Onion, please!
I've also seen some pretty cool maker-type takes on the Pringles speaker can; you can rig it up to hold the phone for instance. Google Images for Pringles Speaker and you'll see.
I'm not being paid to mention Pringles's neat idea, by the way. Hey, Pringles! Come sponsor me!