The Under-$50 Prime Day Deals to Shop Before Midnight, Including Crest 3D Whitestrips

Roku Streaming Stick 4K ($30, originally $50)

A Roku media streamer is one of those small-but-mighty devices that has a ton of uses. You can use it to upgrade your smart TV's app selection, pack it for vacation so you're never without your favorite shows, or even swap it in for cable if you're ready to go all-in on subscription-based streaming like Netflix, Hulu, or Sling. For more details, check out our Roku Streaming Stick 4K review.

Editor Quote: "The picture on the Roku is so clear — that was my first reaction when I turned on a show. Everything also pops up quickly, so you're not waiting for shows and movies to upload. The little remote is very intuitive; basically, there was no adjustment period. I could navigate everything effortlessly right away." — Macy Cate Williams, former shopping content director