inputs.text: ingenuity plus - amazing little product work mailroom hundreds different sized boxes little puppy attached right size box astounds coworkers hook sized shoe box play tunes day sometimes turn disturbing people another room solid door test sure enough could hear every lyric guitar drum bass pattern room door closedi fun carriers bring boxes shipping receiving say hear pointing one boxes say let use little amplifier enhance sound level hearing inside box place speaker rockit 30 box watch eyes widen sometimes jump back away parcel like alive big smile explain get kick try bunch different sized containers trucks best found beside shoebox guard jealously ehempty pizza boxi sure dehemonstrations sold ton things recharge easily quickly great deal fun