Cyber Monday is an ideal time to find deals on great tech products, including accessories for your laptop or desktop PC. We've been searching for deals on storage, monitors, speakers, chairs, and more, and we came up with this collection of the absolute best deals you simply can't afford to miss.

Booming sound: Mackie CR3 Studio Monitor speakers

If you'd rather not use a headset for gaming — or you just want some quality speakers for entertainment purposes — these studio monitors from Mackie will do the trick. Three-inch woofers and 50 watts of power make these boom, and you can connect your wireless devices with Bluetooth.

$79.99 (was $99.99) at Amazon

Rescue your back: Herman Miller desk chairs

Herman Miller chairs are renowned for comfort and design, offering plenty of adjustments and quality build. The problem? They're usually quite pricey. Right now you can save 15 percent on Embody, Aeron, Sayl, and Mirra 2 models, and give your back (and behind) an early holiday gift.

From $420.75 (was $496) at Amazon

Portable storage: SanDisk Ultra Flair USB drive

This 256GB Flash drive uses USB-A 3.0 for transfer speeds up to 150 MB/s, allowing you to quickly swap files between PCs and devices. It's housed in a metal chassis with a looped front for safekeeping, and it comes with a five-year warranty. Check out the 128GB model that's also discounted to $19.99.

$39.99 (was $59.99) at Amazon

Speedy internal storage: SanDisk 1 TB Ultra 3D SSD

Adding a solid-state drive (SSD) to your PC is a great way to make it faster, and this 2.5-inch, 1TB option from SanDisk makes it so the price difference from a hard-disk drive (HDD) isn't as painful. Enjoy read speeds up to 560 MB/s and write speeds up to 530 MB/s, and take advantage of a five-year limited warranty.

$139.99 (was $169.99) at Amazon

High-resolution display: LG 4K 27UD88-W

It won't be long before we're all looking at 4K every day, so why not get a headstart? LG makes beautiful displays, and this 27-inch option with 3,840 x 2,160 resolution is no different. Color reproduction hits 99-percent sRGB, it has a five-millisecond response time, and the refresh rate hits 60Hz. It's VESA-compatible for easy mounting, and it connects with USB-C, HDMI, or DisplayPort.

$489 (was $796.31) at Amazon

Fast Wi-Fi: NETGEAR R6400 AC1750 router

Tired of slow, spotty Wi-Fi around your home? NETGEAR's R6400 dual-band router offers AC1750 speeds across 2.4GHz and 5GHz bands, more than capable of handling a standard household's network needs. Three antennas provide great range for large homes, and there are four LAN ports on the back for your wired devices.

$84.99 (was $129.99) at Best Buy

USB charging: Nomad USB Hub

This small black disc holds inside it the ability to charge five USB devices at once, perfect for anyone who's always losing their chargers. All ports have a max output of 30W, while two offer 2.4 amps and three offer 1 amp. Small LEDs on top of the hub let you know what's connected without having to turn it over. Use code THRIFTER at checkout to get the best deal.

$22 (was $49.95) at Nomad

2.1 speaker system: Logitech Z623

This three-speaker setup from Logitech includes a 130W, seven-inch subwoofer for deep bass, as well as two satellite speakers with 2.5-inch drivers to complement. Altogether this is 330W of power, enough to knock your socks off while gaming or watching video. THX-certification doesn't hurt, either.

$79.99 (was $119.99) at Best Buy

These Black Friday deals on accessories will make complementing your laptop or desktop PC easier on the wallet, but be sure to snap them up quickly before they're gone. The most definitely will not last.

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