The most popular TV: Toshiba 32" LED with Fire TV (720p)
Smart TVs don't get a lot cheaper than this: The top-selling television on Amazon this month is this 32-inch Toshiba LED 720p TV with Fire TV built in (model 32LF221U19, $149.99). A voice remote is included.
The most popular wireless headphones: Mpow Flame Bluetooth
These IPX7 water-resistant headphones from Mpow ($19.97) hook over the ear and include three pairs of regular ear tips and a pair of memory foam tips. They last for seven to nine hours on a 1.5-hour charge.
The most popular gaming keyboard: Redragon S101 keyboard combo
The most popular PC gaming keyboard on Amazon is actually a keyboard/mouse combo: The Redragon S101 ($30.99). It offers seven-color RGB backlighting and a five-foot cable, along with a free six-button weighted gaming mouse.
This 1080p smart camera features motion and sound detection, cloud storage (only 15-second clips, so you may want to add your own MicroSD card), night vision and a magnetic base for easy mounting. The best part, though, is its $25.98 price tag.
This surprisingly inexpensive video camera from Sosun ($63.99) has been rated four stars on Amazon. It has a three-inch TFT LCD screen and records in 1080p (15 fps) for up to two and a half hours of content on a single charge.
This 15.6-inch laptop from Acer ($364.99) features an eighth-gen Intel Core i3-8130U processor, 6GB of RAM, a 1TB HDD and a 8x DVD drive. It's not especially powerful, but it's a solid device for light computing tasks on a budget.
These smart bulbs from Sengled don't change color, nor do they allow you to change the color temperature. But they are Alexa- and Google-enabled and will set you back only $39.99 for a set of two. Hub is included.