What's the best lightning cable to buy?

So i have an iphone 5s and my lightning cables keep on ripping. What is the best/strongest cable that i can buy?

Here's a recent review of several manufacturers' Lightning cables. The winner was one by Anker, $6 at Amazon: http://thewirecutter.com/reviews/best-lightning-cable/

I learned early on that the cables need to be treated gently. Don't pull by the cable, don't bend the cable to right angles, and don't bother trying to use and charge the device at the same time (this reduces active flexing and other stresses). Wrapping the joint in tape to immobilize it helps.