Apple's MagSafe battery pack is on sale for $79 right now

Apple’s MagSafe battery pack is a handy way to keep your iPhone topped up while you're on the go, and you can now pick one up on sale. The device has dropped to $79 at Amazon. It's not the lowest price we’ve seen for the battery pack — it briefly dipped to $71 at one point. Still, at 20 percent off, that's a solid deal given that it typically sells for between $85 and $91.