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"2mm To 3mm Headphone Adapter"

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286 items
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eForCity - 2.5mm to 3.5mm Stereo Headphone Adapter Bundle for Palm Treo - Black - Black - Larger Front
You may compare up to four items at a time.

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  • Model: 278914
  • SKU: 1306930022
Mini-phone/Sub-mini phone for Headphone, Audio Device, Cellular Phone - 2 Pack - Sub-mini phone Audio - Mini-phone 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

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$5.39
On Sale
Save $5.60 (Reg. $10.99)
eForCity - Universal 2.5mm Male to 3.5mm Female Stereo Headphone / Speaker Adapter - Black - Black - Larger Front
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  • Model: 278909
  • SKU: 1306930015
Mini-phone/Sub-mini phone for Headphone, Cellular Phone, Radio, Audio Device - 2" - 1 Pack - Sub-mini phone Male Stereo Audio - Mini-phone Female 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

$5.09
On Sale
Save $4.90 (Reg. $9.99)
Insignia™ - 1/4"-to-3.5mm Mini Headphone Jack Adapter - Black - Larger Front
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  • Model: NS-HZ307
  • SKU: 4716033
Compatible with most headphones with a 3.5mm mini connector; lets you connect your headphones to a 1/4" jack
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.

$4.99
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
HMDX - Craze Wireless Earbud Headphones - Black - Larger Front
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  • Model: HX-EP250BK
  • SKU: 4495304
Comfort Fit earbud design; integrated ear hooks; Bluetooth; microphone for call handling; rechargeable battery; Includes small, medium and large ear tips
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.

$29.99
HMDX - Craze Wireless Earbud Headphones - Red - Larger Front
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  • Model: HX-EP250RD
  • SKU: 4495400
Comfort Fit earbud design; integrated ear hooks; Bluetooth; microphone for call handling; rechargeable battery; includes small, medium and large ear tips
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.

$29.99
Insignia™ - Dual 3.5mm Mini Headphone Jack Adapter - Black - Larger Front
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  • Model: NS-HZ305
  • SKU: 4561008
Compatible with most devices with a 3.5mm mini connector; lets you connect 2 pairs of headphones to a single 3.5mm mini jack
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.

$7.99
Sennheiser - Over-the-Ear Headphones - Black - Larger Front
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  • Model: HD202II
  • SKU: 1700531
From our expanded online assortment; semicircumaural design; neodymium magnets; lightweight turbine diaphragms
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.

$24.99
V-MODA - CROSSFADE M-100 Over-the-Ear Headphones - Shadow - Larger Front
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  • Model: M-100-U-SHADOW
  • SKU: 1636898
Analog noise isolation; 50mm dual-diaphragm drivers; audiophile tuning; dual inputs and V-CORK; folding design; 1-button SpeakEasy microphone cable; SharePlay audio cable
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.

$249.98
Tzumi - Bluetooth Audio Adapter - Black - Larger Front
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  • Model: 3765BB
  • SKU: 4291210
Compatible with most devices with micro USB or auxiliary connectivity; converts wired accessories to Bluetooth receivers; built-in microphone; rechargeable battery
$6.99
Clearance
Save $11 (Reg. $17.99)
Bowers & Wilkins - C5 Series 2 Earbud Headphones - Black - Larger Front
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  • Model: C5 Series 2
  • SKU: 9289029
Secure Loop design; Micro Porous Filter; sound isolating; 9.2mm dynamic drivers; remote; microphone
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.

$179.99
Marshall - Major On-Ear Headphones - White - Angle
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  • Model: 4090480
  • SKU: 2345662
Sound isolating; 40mm moving-coil dynamic drivers; 3.5mm connector; 6.3mm adapter; microphone and remote; soft ear cushions; fully collapsible construction
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.

$99.99
Skullcandy - Mix Master New York Yankees DJ Headphones - Angle
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  • Model: S6MMFM-277
  • SKU: 6559657
Supreme Sound technology; sound isolation; 3-button microphone; compatible with most iOS devices; CUE mode switching; mute button; 2 detachable cables; 6.3mm adapter; folding design
$144.99
Clearance
Save $205 (Reg. $349.99)
Sennheiser - Professional Monitoring Over-the-Ear Headphones - Larger Front
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  • Model: HD380PRO
  • SKU: 9719694
8Hz -27kHz frequency response; ambient noise reduction; 3.3' coiled cable; screw-type 1/4" jack adapter; carrying case
$170.99
On Sale
Save $29 (Reg. $199.99)
Sennheiser - MOMENTUM Earbud Headphones - Multi - Larger Front
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  • Model: M2 IEI
  • SKU: 9068329
SENNHEISER MOMENTUM Earbud Headphones: Ambient noise attenuation; dynamic transducers; custom-machined stainless-steel acoustic pipe; 3-button in-line remote with integrated omnidirectional microphone; 4 ear adapter sizes; 4.3' elliptical cable
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.

$99.95