Roku Streaming Stick 4K ($35, originally $50)
This brilliant device makes it possible to use one just remote to access your favourite streaming channels — fast. With its advanced features, including voice search control, you can simply speak the name of a show or movie aloud, and it will swiftly navigate to your desired content. A former editor reviewed an older version of the device and deemed it her best Amazon purchase; read her review of the Roku Streaming Stick 4K.