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PC Accessories Under $20

PC accessories are the unsung heroes of your setup. They keep your machine running smoothly and they can make your life easier in countless ways. But sometimes, accessories can be expensive. Fortunately, there are plenty of PC accessories that cost under $20. Browse the top-ranked list of PC accessories under $20 below along with associated reviews and opinions.

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  1. Logitech - MK120 Full-size Wired Membrane Keyboard and Mouse Bundle for PC with USB Plug-and-Play - Black

    SKU: J7H7ZLVXKJ

    Product Description

    A black full-size wired keyboard and mouse set with USB plug-and-play and spill-resistant design.
    See all Keyboard & Mouse Combos
    Your price for this item is $19.99

  2. Best Buy essentials™ - Full-size Wireless Membrane Keyboard and Mouse Bundle with USB Receiver - Black

    SKU: J2FPJK9R5J

    MY PC...so far it's working great I'm new at getting things for my PC...Honestly a great deal for $20.

    Product Description

    A black wireless full-size membrane keyboard and six-button mouse bundle with USB receiver and adjustable kickstand.
    See all Keyboard & Mouse Combos
    Your price for this item is $19.99

  3. Best Buy essentials™ - Full-size Wireless Membrane Switch Keyboard - Black

    SKU: J2FPJKYZ3Y

    Some of them weren't even wireless. I found this one. For 20$. I bought in and love it and it works so well both as a wireless keyboard for work and high end gaming. ...Keyboard a bit spongy, but what...

    Product Description

    A black wireless membrane keyboard featuring 106 keys, numeric keypad, multimedia controls, and spill resistance.
    See all Wireless & Bluetooth Keyboards
    Your price for this item is $19.99

  4. Higround - Compact Cloth Wrist Rest - Black Ice

    SKU: J3GWSX6Q2K

    Product Description

    A super plush memory foam wrist rest in Black Ice, offering comfort and stability for gaming sessions.
    See all Gaming Mouse Pads
    Your price for this item is $14.99
    Save $4
    The previous price was $19.95
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.