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Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

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Best Buy

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computer accessories & peripherals

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surge protectors & power

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power & extension cords

Power Extension Cords

Power extension cords are a necessity for anyone who wants to plug in more than one device to an outlet. Whether you're adding a lamp, a TV, or a gaming console, you need a long cord to reach the wall and avoid having to crawl on the floor. Browse the top-ranked list of power extension cords below along with associated reviews and opinions. 

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  1. ProjeX - Outdoor 50 ft. L Extension Cord 14/3 SJTW - Orange

    SKU: J39KYTHPC4

    Product Description

    An orange outdoor extension cord offering 50 feet of flexible, durable 14/3 SJTW wiring for projects.
    See all Power & Extension Cords
    Your price for this item is $59.57

  2. Best Buy essentials™ - 6’ 16ga Indoor/Outdoor Extension Power Cord - Black

    SKU: J2FPJKS5T9

    Great, Best Buy is where I buy all my tech products....Quick pickup at local Best buy.

    Product Description

    A black grounded extension cord offering 6 feet of safe, reliable indoor or outdoor power connectivity.
    See all Power Cords & Strips
    Your price for this item is $8.99

  3. Insignia™ - 6-Outlet 980 Joules Surge Protector Strip with 3 ft. Power Cord - White

    SKU: J2FPJK92JR

    Great surge strip and love the right angle plug that lets me keep it flush against the wall....I love the compact design and that it can be placed upright for items that require upright placement....Great...

    Product Description

    A white surge protector with six outlets, 980-joule protection, and a 3-foot low-profile cord.
    See all Surge Protectors
    Your price for this item is $11.99

  4. Best Buy essentials™ - 25' 16 AWG Indoor/Outdoor Extension Power Cord - Black

    SKU: J2FPJKST8C

    The best!...Best extension cord! Works great and durable. Great price - highly recommend!...Strong cord at a great price...Love this cord! I was a needing a strong powerful cord to plug my space heater...

    Product Description

    A durable black extension cord designed for indoor or outdoor use, perfect for powering holiday lights.
    See all Power Cords & Strips
    Your price for this item is $19.99

  5. Insignia™ - 4’ 2 Outlet Power Strip with USB-C and USB Ports - White

    SKU: J2FPJK9C96

    Easy to use and great length...Its the best for an office. Great value!...Went to a few stores to find this exact design and could only find in stock at best buy

    Product Description

    A white power strip with two AC outlets, USB-C, and USB ports for versatile device charging.
    See all Power & Extension Cords
    Your price for this item is $14.99

  6. ProjeX - Indoor or Outdoor 25 ft. L Extension Cord 14/3 SJTW - Orange

    SKU: J39KYTHP65

    Product Description

    An orange 25-foot extension cord with three outlets, 14/3 SJTW construction, and 125-volt capacity.
    See all Power & Extension Cords
    Your price for this item is $46.44

  7. Best Buy essentials™ - 12’ 16ga Indoor/Outdoor Extension Power Cord - Black

    SKU: J2FPJKS5WX

    Best Buy 12” 16ga extension cord is a great product heavy duty for all power equipment and low price...Best Buy is one of the electronic companies in the country

    Product Description

    A black grounded extension cord offering 12 feet of safe, reliable indoor or outdoor power connectivity.
    See all Power Cords & Strips
    Your price for this item is $10.99

  8. Insignia™ - 10-Foot AC Power Cable - Black

    SKU: J2FPJK9PX6

    I went to Best Buy US98 Lakeland Florida,The associates looked up the specs and part number....The cables work great,...This is the best chord. Fit in computer socket and wall outlet nicely....Overall...

    Product Description

    A black 10 ft. AC power cord with C13 connector for flexible electronic device placement.
    See all Computer Power Cables
    Your price for this item is $19.99

  9. Insignia™ - 8’ 16 AWG Indoor Extension Power Cord with Rotating Plug - White

    SKU: J2FPJK9C9Z

    Love the flat plug...placed in wall with ground up, this cord allows for rotation to accommodate that issue, good idea from Best

    Product Description

    A white indoor extension cord with an 8-foot reach, 16 AWG wiring, and a rotating lay-flat plug.
    See all Surge Protectors & Power
    Your price for this item is $9.99

  10. ProjeX - Indoor or Outdoor 100 ft. L Extension Cord 14/3 SJTW - Orange

    SKU: J39KYTHP26

    Product Description

    An orange 100-foot extension cord designed for indoor or outdoor use with durable 14/3 SJTW construction.
    See all Power & Extension Cords
    Your price for this item is $104.31
    Save $0
    The previous price was $104.55
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FAQ

Power extension cords are suitable for a wide range of electronics and appliances, such as computers, televisions, lamps, gaming consoles, and small kitchen devices. Always check the wattage requirements of your devices to ensure compatibility with the extension cord’s rating.

Some power extension cords are specifically designed for outdoor use and are labeled as weather-resistant. Look for cords marked as suitable for outdoor environments if you plan to use them outside.

Key features to consider include the number of outlets, surge protection, cord flexibility, plug design, and whether the cord is rated for indoor or outdoor use. Some models also offer USB ports for charging devices.

Yes, many power extension cords come with built-in surge protection to help protect your electronics from voltage spikes. Look for cords labeled with surge protection features for added security.

It’s generally not recommended to connect multiple extension cords together, as this can lead to overheating and reduced performance. Instead, choose an extension cord with the appropriate length and number of outlets for your needs.