PRESIDENTS' DAY 4 DAY SALE

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Ends Monday.

"3.5mm To 3.5mm 20'"

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Accessories Resources


Accessories Questions

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212 items
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Insignia™ - 20' Headphone Extension Cable and Adapter Kit - Black - Larger Front
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  • Model: NS-HZ306
  • SKU: 4716006
Compatible with most stereo headphones; includes a 20' 3.5mm extension cable, a 1/4"-to-3.5mm adapter and a 1/8"-to-3.5mm adapter
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$12.99
AudioQuest - Golden Gate 65.6' 3.5mm-to-3.5mm Audio Cable - Black/Red - Larger Front
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  • Model: GOLDG20M
  • SKU: 4760384
From our expanded online assortment; solid-core conductors; foamed PE insulation
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$259.99
AudioQuest - Golden Gate 65.6' 3.5mm-to-RCA Audio Cable - Black/Red - Larger Front
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  • Model: GOLDG20MR
  • SKU: 4760366
From our expanded online assortment; gold-plated RCA plugs; solid-core conductors; foamed PE insulation
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$259.99
GOgroove - SonaVERSE EQ Home Theater Stereo Speaker System with 2.0 Channel & 3.5mm AUX for Computers - Multi - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$54.99
GOgroove - EQ 2.0 Multimedia Stereo Speaker System w/3.5mm AUX Independent Bass & Treble Equalizer Controls - Multi - Larger Front
You may compare up to four items at a time.

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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$54.99
Belkin - HDMI to 2x VGA (F) + 3.5 mm Splitter Dongle - Black - Larger Front
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  • Model: F2CD070
  • SKU: 1313355061
DisplayPort/VGA/Mini-phone for Audio/Video Device, Monitor, Projector, Notebook - 6" - 1 x DisplayPort Male Digital Audio/Video - 2 x Mini-phone Female Stereo Audio, 2 x HD-15 Female VGA - Black
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$86.83
Comprehensive - Standard Series 3.5mm Stereo Mini Plug to 2 RCA Plugs Audio Cable 6ft - Black - largeFrontView
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  • Model: MPS-2PP-6ST
  • SKU: 1307191385
Mini-phone/RCA for Audio Device - 6 ft - 1 x Mini Plug Male Stereo Audio - 2 x RCA Male Stereo Audio - Black
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.48
Insignia™ - CD Boombox with FM Radio and Apple® iPhone® and iPod® Dock - Black/Gray - Larger Front
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  • Model: NS-BIPCD02
  • SKU: 4635735
Plays CDs; 10 FM presets; charges Apple iPhone and iPod; stereo input jack; headphone jack
Insignia™ - CD Boombox with AM/FM Radio - Black - Larger Front
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  • Model: NS-CBBTCD01-B
  • SKU: 3817071
Plays CDs; 20 station presets; Bluetooth connectivity; headphone jack; stereo input jack; USB port
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$59.99
Sony - 50W Bluetooth Micro Music System - Black - Larger Front
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  • Model: CMTSBT100
  • SKU: 1549014
Plays CD-R/RW, AAC, aptX, MP3 and WMA; S-Master amplifier circuitry; 2-way speakers; USB port; 3.5mm auxiliary input; Bluetooth and NFC (Near Field Communications) connectivity
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$199.99
Asus - 27" IPS LED HD Monitor - Silver - Larger Front
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  • Model: MX279H
  • SKU: 8767178
ENERGY STAR Certified
5 ms response time; 80,000,000:1 ASCR (Asus Smart Contrast Ratio); 250 cd/m² brightness; 1920 x 1080 maximum resolution; 178° horizontal and vertical viewing angles; VGA, DVI-D and 2 HDMI inputs; built-in speakers
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$239.99
On Sale
Save $20 (Reg. $259.99)
Beats by Dr. Dre - Beats Studio Over-the-Ear Headphones - Red - Angle
You may compare up to four items at a time.

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  • Model: 900-00078-01
  • SKU: 1504496
Adaptive noise canceling; Beats Acoustic Engine; sound isolating; fuel gauge; rechargeable battery; auto on/off; folding design; carrying case
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99
On Sale
Save $150 (Reg. $299.99)
Insignia™ - Armband Radio with AM/FM Stereo - Blue/Black - Larger Front
You may compare up to four items at a time.

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  • Model: NS-R5111
  • SKU: 8222666
LCD display; hold function; battery low indicator; water-resistant design; auto and manual tuning
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$22.99
Beats by Dr. Dre - Beats Studio Over-the-Ear Headphones - Metallic Sky - Larger Front
You may compare up to four items at a time.

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  • Model: 900-00273-01
  • SKU: 6383111
Adaptive noise canceling; Beats Acoustic Engine; sound isolating; fuel gauge; rechargeable battery; auto on/off; folding design; carrying case
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99
On Sale
Save $150 (Reg. $299.99)
Asus - 21.5" LED HD Monitor - Black - Larger Front
You may compare up to four items at a time.

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  • Model: VX228H
  • SKU: 5818083
1 ms response time; 80,000,000:1 ASCR (Asus Smart Contrast Ratio); 250 cd/m² brightness; 1920 x 1080 resolution; 170° horizontal and 160° vertical viewing angles; 2 HDMI inputs
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99