Only at Best BuyHelp your little Jedi stay fit and active with this vivofit First Order activity tracker. This durable tracker works with a parent-controlled app to reward kids for 60 minutes of exercise with a Star Wars story. The free mobile app with this vivofit First Order activity tracker lets parents set everything from chores to exercise goals.

Safeguard your iPhone 7 with this clear Speck case. It withstands drops of 8 feet to protect your device, and its edges provide all-around port protection. Responsive buttons ensure easy operation, and the raised bezel guards your screen. The scratch-resistant surface of this Speck case keeps blemishes at bay and resists UV yellowing.

iPhone 7 features an all-new 12MP camera with an ~/1.8 aperture for great low-light photos and 4K video. Optical image stabilization. A 4.7-inch Retina HD display with wide color and 3D Touch. An A10 Fusion chip for up to 2x faster performance than iPhone 6. Touch ID. Faster LTE. The longest battery life in an iPhone. Immersive stereo sound, splash and water resistant, and iOS 10.

Energizer 357/303 Batteries provide reliable, long lasting power to your important devices. Count on these button cell batteries to power your electronics, whether you need batteries for your kitchen scale, calculator or your keyless entry system. These Energizer batteries also provide dependable power for medical devices, like your glucose monitor or heart rate monitor. Each 357/303 battery holds power for up to 5 years in storage, letting you keep a ready supply of replacement batteries. Plus, these batteries contain no mercury, making them a more environmentally conscious choice. Count on Energizer specialty batteries to provide long lasting power when you need it most.