Best Buy offers the Sideclick Universal Remote Attachment for Roku, Amazon Fire TV, or Apple TV for $14.99 with free shipping. (Amazon charges the same for Amazon Fire TV.) That's $7 under last month's mention and the lowest price we've seen. (It's the best deal today by $5.) This clip-on attachment for these remotes allows you to control your TV, receiver, sound bar, Blu-ray player, and chosen streaming media player from the same device.

Note: The pictured Roku remote is not included.