We all want a little boost in sound when we can get one. Louder music that fills the air, with crisp highs and lows that don’t drop out. Our phones and MP3 players can only give us so much, and if you want to be surrounded with music rather than plugging in with earphones, you’re going to need an external speaker that can travel with you throughout the day.

The Rechargeable Card Speaker will make sure that you’ll have a bit of a boost rather than having to rely on tiny speakers or the tangles of headphone cords. This is a tiny box measuring in at 3.3 x 2.2 x 0.3”. It can last for about 5 hours on a two hour charge, will plug in to a standard 3.5mm jack, and will cost somewhere around $50. While it is cute and portable, the price is just a little too over the top for what it does. If this were solar powered, they might be on to something.