Walmart also has a 55-inch QLED Roku TV on sale for $288 (normally $348). Best Buy's cheaper QLED model is a Google TV, so the one you ultimately add to your cart will come down to your smart TV platform preference.

This Acer Chromebook is on sale at Best Buy. For $149, you get a Chromebook with a 15.6-inch HD display, 4GB RAM and 128GB storage. It's one of the cheapest new-condition Chromebooks you can buy right now.

The Sony Playstation 5 Slim and Sony PlayStation 5 Slim Digital Edition are both on sale for Cyber Monday, at the lowest price we’ve seen.