4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›


Ends Monday.

Current Offers
  • (8)
  • (20)
  • (8)
  • (6)
Brand
  • (6)
  • (5)
  • (4)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (8)
  • (3)
  • (1)
  • (1)
  • (3)
  • (3)
  • (5)
Customer Reviews
  • (4)
  • (13)
  • (17)
  • (17)
  • (17)
Inputs Outputs
  • (5)
  • (3)
Processor Brand
  • (6)
  • (3)
  • (1)
Operating System
  • (9)
  • (1)
RAM
  • (2)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
Color
  • (4)
  • (3)
  • (3)
  • (2)
Features
  • (10)
  • (8)
  • (8)
  • (6)
  • (5)
  • (4)
  • (4)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Cache Memory
  • (8)
  • (1)
Hard Drive Size
  • (1)
  • (1)
  • (4)
  • (4)
Collection
  • (3)
  • (3)
Condition
  • (24)

Accessories Resources


Accessories Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
Items per page:
  • Model: COMPANION 20
  • SKU: 2683194
Compatible with most desktops, laptops and tablets; TrueSpace® stereo digital processing circuitry; advanced port design and driver; control pod with dual 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$249.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

74%
(139 Reviews)
17%
(33 Reviews)
5%
(9 Reviews)
3%
(6 Reviews)
1%
(2 Reviews)
Value for Price:
4
Sound Quality:
4.6
Compatibility:
4.8
Appearance:
4.8
  • Model: COMPANION 5
  • SKU: 7996403
2 satellite speakers and compact Acoustimass® module; all-in-one control pod; TrueSpace® multichannel audio
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$399.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

74%
(131 Reviews)
18%
(32 Reviews)
2%
(4 Reviews)
4%
(8 Reviews)
2%
(4 Reviews)
Value for Price:
3.9
Sound Quality:
4.6
Compatibility:
4.5
Appearance:
4.7
  • Model: COMPANION 2 SERIES III SYSTEM
  • SKU: 8864513
TrueSpace® stereo digital signal processing circuitry; volume control; dual inputs; headphone 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$99.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

77%
(430 Reviews)
18%
(98 Reviews)
3%
(17 Reviews)
1%
(5 Reviews)
1%
(6 Reviews)
Value for Price:
4.5
Sound Quality:
4.7
Compatibility:
4.8
Appearance:
4.7
  • Model: IO2350T-1670BLK
  • SKU: 5858079
Only at Best Buy
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 23" display; 8GB memory; 1TB hard drive
  • Special features: Touch screen; built-in wireless networking; Bluetooth; wireless keyboard and mouse
  • Note: DVD/CD drive not included
  • $989.99
    Clearance
    Save $10 (Reg. $999.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 07/11/2014.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    61%
    (95 Reviews)
    28%
    (44 Reviews)
    4%
    (6 Reviews)
    1%
    (2 Reviews)
    6%
    (9 Reviews)
    Value for Price:
    4.4
    Features:
    4.4
    Performance:
    4.6
    Reliability:
    4.6
    • Model: IDEACENTRE FLEX 20 - 57318965
    • SKU: 1801446
  • Windows 8 64-bit
  • Technical details: 4th Gen Intel® Core™ i3 processor; 19.5" display; 4GB memory; 500GB hard drive
  • Special features: Touch screen; built-in wireless networking; Bluetooth
  • Note: DVD/CD drive not included
  • $695.99
    Clearance
    Save $174 (Reg. $869.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 10/04/2013.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    50%
    (23 Reviews)
    26%
    (12 Reviews)
    9%
    (4 Reviews)
    11%
    (5 Reviews)
    4%
    (2 Reviews)
    Value for Price:
    4.1
    Features:
    4
    Performance:
    4.1
    Reliability:
    4.2
    • Model: IO2350T-16670BLK
    • SKU: 2989005
    Only at Best Buy
  • Windows 8 64-bit
  • Technical details: 4th Gen Intel® Core™ i3 processor; 23" display; 8GB memory; 1TB hard drive
  • Special features: Touch screen
  • Note: DVD/CD drive not included
  • 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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $999.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    73%
    (8 Reviews)
    18%
    (2 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    9%
    (1 Review)
    Value for Price:
    3
    Features:
    3.5
    Performance:
    3
    Reliability:
    3
    • Model: A530-57318961
    • SKU: 1817322
    • ENERGY STAR Certified
    • Windows 8 64-bit
    • Technical details: 4th Gen Intel® Core™ i3 processor; 23" display; 6GB memory; 1TB hard drive
    • Special features: Touch screen; built-in wireless networking; Bluetooth; wireless keyboard and mouse; HDMI output; voice recognition; webcam
    $829.99
    Clearance
    Save $320 (Reg. $1,149.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 10/27/2013.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    47%
    (26 Reviews)
    43%
    (23 Reviews)
    4%
    (2 Reviews)
    0%
    (0 Reviews)
    6%
    (3 Reviews)
    Value for Price:
    4.2
    Features:
    4.4
    Performance:
    4
    Reliability:
    4.2
    • Model: LENOVO YOGA 2 11 - 59417913
    • SKU: 3297045
    Only at Best Buy
  • Blue Label™
  • Windows 8.1 64-bit
  • Technical details: Intel® Pentium® processor; 11.6" display; 4GB memory; 500GB hard drive
  • Special features: Bluetooth; touch screen; micro HDMI output
  • Note: DVD/CD drive not included
  • 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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $399.99
    On Sale
    Save $80 (Reg. $479.99)
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    43%
    (383 Reviews)
    38%
    (329 Reviews)
    8%
    (66 Reviews)
    5%
    (41 Reviews)
    6%
    (56 Reviews)
    Value for Price:
    4.2
    Display:
    4.3
    Performance:
    3.8
    Convenience:
    4.4
    • Model: Yoga 11S - 59385438
    • SKU: 1835037
    Only at Best Buy
  • Blue Label™
  • Windows 8 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 11.6" display; 4GB memory; 128GB solid state drive
  • Special features: Bluetooth; touch screen; HDMI output; voice assistant
  • Note: DVD/CD drive not included
  • $649.99
    Clearance
    Save $150 (Reg. $799.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 09/22/2013.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    62%
    (201 Reviews)
    32%
    (105 Reviews)
    2%
    (8 Reviews)
    2%
    (8 Reviews)
    2%
    (6 Reviews)
    Value for Price:
    4.2
    Display:
    4.6
    Performance:
    4.5
    Convenience:
    4.7
    • Model: APD34US
    • SKU: 1307768860
    2.10 A Output Current
    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

    $23.24
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: i7437T-3759sLV
    • SKU: 1753322
    Only at Best Buy
  • Blue Label™
  • Windows 8 64-bit
  • Technical details: 4th Gen Intel® Core™ i7 processor; 14" Full HD display with 1920 x 1080 resolution; 8GB memory; 500GB hard drive
  • Special features: Bluetooth; touch screen; backlit keyboard; HDMI output; voice assistant
  • Note: DVD/CD drive not included
  • $799.99
    Clearance
    Save $80 (Reg. $879.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 09/29/2013.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    43%
    (40 Reviews)
    40%
    (37 Reviews)
    3%
    (3 Reviews)
    4%
    (4 Reviews)
    10%
    (9 Reviews)
    Value for Price:
    4.2
    Display:
    4.5
    Performance:
    4
    Convenience:
    4
    Image coming soon
    • Model: BT-M5
    • SKU: 2927246
    Compatible with most Bluetooth-enabled Apple iPhone and Android 4.3 or later smartphones; police-grade Xtend fuel-cell sensor technology; ZeroLine technology; BACtrack app
    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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $109.99
    On Sale
    Save $20 (Reg. $129.99)
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    56%
    (10 Reviews)
    33%
    (6 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    11%
    (2 Reviews)
    • Model: ONBEATAWAKEBLKAM
    • SKU: 6315365
    Compatible with Apple iPod, iPad, iPhone and most MP3 players; 13W total system power; Bluetooth technology; TrueStream technology; 2 full-range transducers; auxiliary input
    $89.99
    Clearance
    Save $50 (Reg. $139.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 10/28/2012.

    Intermediate markdowns may have taken place since that date.

    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    31%
    (7 Reviews)
    30%
    (7 Reviews)
    9%
    (2 Reviews)
    13%
    (3 Reviews)
    17%
    (4 Reviews)
    Image coming soon
    • Model: BT-M2
    • SKU: 5753002
    Compatible with most iOS and Android cell phones with Bluetooth 4.0 LE; tests your BAC (Blood Alcohol Content); Advanced MicroCheck sensor
    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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $49.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    38%
    (8 Reviews)
    24%
    (5 Reviews)
    14%
    (3 Reviews)
    5%
    (1 Review)
    19%
    (4 Reviews)
    • Model: AM3S
    • SKU: 8731556
    Measures steps taken, calories burned and sleep activity; syncs with select Apple® and Android devices; Bluetooth 4.0 BLE technology
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Rating Breakdown

    8%
    (2 Reviews)
    46%
    (11 Reviews)
    8%
    (2 Reviews)
    13%
    (3 Reviews)
    25%
    (6 Reviews)
    Value for Price:
    2
    Accuracy of Tracking:
    1
    Reliability:
    1
    Easy to Use:
    1
    Select 2 to 4 items to Compare