Only at Best BuyKeep your iPhone safe with this ZAGG InvisibleShield HDX Screen Protector. This glass-like shield provides the same type of coating originally used to protect military helicopter blades, and its Self-Healing Nano-Memory Technology has smart molecules that heal themselves from surface dings and scratches. This ZAGG InvisibleShield HDX Screen Protector's Ultimate HD clarity provides a crystal clear, unimpeded view of your screen.

Fitbit Charge 2 Heart Rate + Fitness Wristband: Put your daily exercise motivation on your wrist with the Fitbit Charge 2. This heart rate & fitness wristband automatically tracks all-day activity, sleep and exercise. It also features personalized exercise modes to view real-time stats on display, a way to track your cardio fitness level, and guided breathing sessions to help you find moments of calm in your day. Packed with the smartphone notifications you need most and a new sleek design with an interactive OLED display, Charge 2 is your perfect companion for all-day and workouts.

Fitbit Alta Activity Tracker: Maintain a healthy, active lifestyle with help from this wireless activity tracker, which tracks your steps, distance, calories burned, active minutes and sleep patterns for 24/7 monitoring. A wireless sync dongle is included for easy connectivity to your Windows, Apple or Android device.

With 14.7 million pixels, the 27-inch iMac with Retina 5K display is the most powerful iMac ever. It features quad-core Intel® processors, the latest AMD graphics, a 1TB Fusion Drive, and great built-in apps. All in the same ultrathin design that's just 5mm at the edge.