Penny for your thoughts? Better. How about a penny for portable chargers for your smartphone?

It’s true: Powerskin, one of the leaders in portable chargers, launched a super promotion this weekend offering its popular PoP’n portable battery pack for Android and iPhone (4/4s, 5, 5s, 5c) for only one cent, plus shipping. That’s a savings of $49.99, friends!

We’ll take it. But hurry – today is the last day!

Related: Our 5 essential portable chargers: Don’t leave home without one. Or more.

PoP'n for Android and iPhone | portable chargers

The PoP’n portable charger is pretty neat.  Its slim, versatile design lets you get a quick power boost simply by pressing the PoP’n onto the back of your smartphone or onto your phone’s case — just as long as it has a smooth surface — and you’re off to Charge City. No chords, not bulky attachments, no crazy set-up. And when your phone is juiced up, just pull the charger off and you’re done. Easy.

Plus, the portable power solution comes in 4 different colors so you can keep racking up those style points even when your phone is in rejuve mode.

Powerskin’s PoP’n portable battery pack for Android and iPhone is available now for $0.01, plus shipping, with the promo code: ONECENT. The promo only available in the continental U.S. through May 16 at 11:59 p.m. ET