affordable extensions

Best Buy customers often prefer the following products when searching for affordable extensions.

The best extension cords are the ones that do exactly what you need them to do, and nothing else. They should be easy to use, well-made, and durable enough to survive the rigors of daily use. And they should be long enough to reach from outlet to device without an inordinate amount of excess cord. Here are our top picks for extension cords.

Masterplug - 1Ft 4 Sockets 15A 12AWG Large Open Metal Reel - Metal & Orange
Model: OTLP011512G4SL-US
SKU: 6524332
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Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The design allows you to attach your existing extension cord to the reel, providing reliable protection when in use, transported or stored. Using 1ft 12/3 gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The thermal breaker reduces the risk of fire due to temperature rise caused by power overload.
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Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The design allows you to attach your existing extension cord to the reel, providing reliable protection when in use, transported or stored. Using 1ft 12/3 gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The thermal breaker reduces the risk of fire due to temperature rise caused by power overload.
See all Power & Extension Cords
See all Power & Extension Cords
Cordinate - 2 Outlet/2 USB 250 Joules Surge Protector w/10' Power Cord - Black Heather
Model: 43668
SKU: 6282605
Rating 4.6 out of 5 stars with 234 reviews
Top comment
"Extension cord...Needed an extension cord with protection for my television. Nice length...Extension cord 10'...Cordinate extension Cord 10' With USB connectors"
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Product Description
Get more use out of a single wall outlet with this Cordinate two-outlet grounded extension cord. Two USB ports let you power up smartphones, tablets or portable music players, while the three-prong outlets accommodate plugged electronic components. This Cordinate two-outlet grounded extension cord boasts a flat plug for a low-profile look.
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Top comment
"Extension cord...Needed an extension cord with protection for my television. Nice length...Extension cord 10'...Cordinate extension Cord 10' With USB connectors"
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Product Description
Get more use out of a single wall outlet with this Cordinate two-outlet grounded extension cord. Two USB ports let you power up smartphones, tablets or portable music players, while the three-prong outlets accommodate plugged electronic components. This Cordinate two-outlet grounded extension cord boasts a flat plug for a low-profile look.
See all Power & Extension Cords
See all Power & Extension Cords
Masterplug - 100Ft 4 Sockets 15A 12AWG Large Open Metal Reel - Metal & Orange
Model: OTLP1001512G4SL-US
SKU: 6524335
Rating 5 out of 5 stars with 1 reviewfalse
Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The steel drum provides reliable protection when in use, transported or stored. Using 100ft 12/3-gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The safety thermal breaker reduces the risk of fire due to temperature rise caused by power overload
See all Power & Extension Cords
Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The steel drum provides reliable protection when in use, transported or stored. Using 100ft 12/3-gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The safety thermal breaker reduces the risk of fire due to temperature rise caused by power overload
See all Power & Extension Cords
See all Power & Extension Cords
Masterplug - 50Ft 4 Sockets 15A 12AWG Medium Open Metal Reel - Metal & Orange
Model: OTMP501512G4SL-US
SKU: 6524336
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Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The steel drum provides reliable protection when in use, transported or stored. Using 50ft 12/3-gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The safety thermal cut-out reduces the risk of fire due to temperature rise caused by power overload.
See all Power & Extension Cords
Product Description
Designed and engineered for longevity, this heavy duty metal reel provides an ideal portable power solution. The steel drum provides reliable protection when in use, transported or stored. Using 50ft 12/3-gauge highly visible orange cable, this range of extension reels provides 4 x 120V sockets (rating of 15A), LED indicator, power switch with safety overload, and a thermal breaker with reset button. The safety thermal cut-out reduces the risk of fire due to temperature rise caused by power overload.
See all Power & Extension Cords
See all Power & Extension Cords
Masterplug - 50Ft 4 Sockets 13A 14AWG Medium Open Reel with USB Charging - Green & Grey
Model: OMA501314G4SLU-US
SKU: 6524337
Rating 5 out of 5 stars with 1 reviewfalse
Product Description
Lightweight and sturdy, this portable open reel is designed for heavy duty applications
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Product Description
Lightweight and sturdy, this portable open reel is designed for heavy duty applications
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See all Power & Extension Cords
Masterplug - 75Ft 4 Sockets 13A 14AWG Large Open Reel with USB Charging - Green & Grey
Model: OLA751314G4SLU-US
SKU: 6524333
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Product Description
Lightweight and sturdy, this portable open reel is designed for heavy duty applications
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Product Description
Lightweight and sturdy, this portable open reel is designed for heavy duty applications
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See all Power & Extension Cords
New!Lectron - Tesla Charging Cable Extension Cord-20 ft - Black
Model: LECABTSL20ftExtBLKUS
SKU: 6544765
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Product Description
The Lectron EV Charger Extension Cable for Tesla chargers adds an extra 20 feet to your Tesla charger, making it easier to reach and charge your Tesla. This extension cord for your electric car charger has a 48 amp and 240-volt capacity and is compatible with Tesla chargers. It is heavy-duty, making it safe for outdoor use and perfect for charging your Tesla on the go or at home. It includes a convenient carrying case to keep your cable organized and stored safely. This Lectron Tesla EV charging cable extension cord is compatible with Tesla chargers (Please note: This extension cord is not compatible with Tesla Superchargers).
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Product Description
The Lectron EV Charger Extension Cable for Tesla chargers adds an extra 20 feet to your Tesla charger, making it easier to reach and charge your Tesla. This extension cord for your electric car charger has a 48 amp and 240-volt capacity and is compatible with Tesla chargers. It is heavy-duty, making it safe for outdoor use and perfect for charging your Tesla on the go or at home. It includes a convenient carrying case to keep your cable organized and stored safely. This Lectron Tesla EV charging cable extension cord is compatible with Tesla chargers (Please note: This extension cord is not compatible with Tesla Superchargers).
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See all Electric Car Chargers
Swann - 200' BNC Extension Cable - White
Model: SWPRO-60ULCBL-GL
SKU: 6318629
Rating 4.6 out of 5 stars with 14 reviews
Top comment
"swan extension cable...This cable works well....This cable works well with my Lorex Camera. I bought 2 cables for my security camera."
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Product Description
Connect a top-floor or remote surveillance camera to a distant DVR with this 200-foot Swann security extension cable. Its coaxial interface provides smooth transmission of 4K signals, and it’s UL-certified for safe installation on walls and between floors. This fire-resistant Swann security extension cable has tight-locking connectors for a sturdy setup.
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Top comment
"swan extension cable...This cable works well....This cable works well with my Lorex Camera. I bought 2 cables for my security camera."
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Product Description
Connect a top-floor or remote surveillance camera to a distant DVR with this 200-foot Swann security extension cable. Its coaxial interface provides smooth transmission of 4K signals, and it’s UL-certified for safe installation on walls and between floors. This fire-resistant Swann security extension cable has tight-locking connectors for a sturdy setup.
See all Surveillance Camera Cables
See all Surveillance Camera Cables
Metra - Universal 12' Antenna Extension Cable - Black
Model: 44-EC144
SKU: 4517767
Rating 4.5 out of 5 stars with 38 reviews
Top comment
"Nice cable...Nice antenna cable extension, durable and flexible makes routing easy...cable extension"
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Product Description
Extend your vehicle's antenna cable with this 12' extension cable that is made from copper, polypropylene and steel for strength and durability.
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Top comment
"Nice cable...Nice antenna cable extension, durable and flexible makes routing easy...cable extension"
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Product Description
Extend your vehicle's antenna cable with this 12' extension cable that is made from copper, polypropylene and steel for strength and durability.
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See all Antennas & Adapters
New!Eve - Water Guard Connected Water Leak Detector Sensing Cable Extension - White
Model: 10027814
SKU: 6546392
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Product Description
Get alerted as soon as water leaks out, and protect your home from expensive water damages.
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Product Description
Get alerted as soon as water leaks out, and protect your home from expensive water damages.
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See all Water & Temperature Sensors