4TH OF JULY DEALS

Save on HDTVs, laptops, cameras and more.

Shop the deals ›

Ends Thursday.

Current Offers
  • (17)
  • (30)
Brand
  • (5)
  • (4)
  • (4)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (23)
  • (5)
  • (2)
  • (1)
Battery Size
  • (1)
Cable Type
  • (1)
Interfaces
  • (1)
Case Type
  • (4)
  • (1)
Drive Interface
  • (1)
Compatibility
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
Color
  • (8)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Customer Reviews
  • (3)
  • (6)
  • (11)
  • (14)
  • (14)
  • (2)
  • (2)
  • (2)
  • (2)
Condition
  • (31)
  • (2)

Accessories Resources


Accessories Questions

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

Sort by:
Items per page:
  • Model: HDTV ADAPTER, GS4
  • SKU: 2003027
Compatible with select Samsung Galaxy cell phones, including Samsung Galaxy S 5 models, and most MHL-enabled devices; connects your device to your HDTV; supports high-definition signals up to 1080p
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.

$36.99
On Sale
Save $23 (Reg. $59.99)
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

66%
(278 Reviews)
21%
(87 Reviews)
5%
(23 Reviews)
4%
(17 Reviews)
4%
(17 Reviews)
Value for Price:
3.8
Charge Time:
4.2
Durability:
4.2
Ease of Use:
4.5
  • Model: EJ-CT800UAEGUJ
  • SKU: 7398203
Compatible with Samsung Galaxy Tab S 10.5; plastic material; Bluetooth keyboard; Galaxy hotkeys for Android functionalities; rechargeable via micro USB; seamless design
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.

$79.99
On Sale
Save $70 (Reg. $149.99)
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

66%
(194 Reviews)
26%
(77 Reviews)
5%
(16 Reviews)
2%
(7 Reviews)
1%
(3 Reviews)
  • Model: NS-MUSB3
  • SKU: 6380169
Compatible with Samsung Galaxy S 5, Note 3 and Tab 4 models; lets you charge and sync compatible devices; 4' length
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.

$14.99
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%
(707 Reviews)
20%
(183 Reviews)
4%
(33 Reviews)
1%
(5 Reviews)
1%
(7 Reviews)
Value for Price:
4.3
Charge Time:
4.7
Durability:
4.5
Ease of Use:
4.8
  • Model: 920-006319
  • SKU: 4752005
Compatible with Samsung Galaxy Note Pro 12.2 and Galaxy Tab Pro 12.2; E.P.S. (Essential Protection System); full-size Bluetooth keyboard; dual-view stand; slim design
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.

$107.99
On Sale
Save $22 (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

61%
(127 Reviews)
28%
(57 Reviews)
7%
(14 Reviews)
2%
(5 Reviews)
2%
(4 Reviews)
  • Model: EP-PG900IBUSTA
  • SKU: 7250019
Compatible with most Qi-enabled smartphones; Qi inductive wireless charging technology; outputs up to 1 amp of charging power; compact design
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.

$38.99
On Sale
Save $11 (Reg. $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

49%
(65 Reviews)
25%
(34 Reviews)
19%
(25 Reviews)
4%
(6 Reviews)
3%
(4 Reviews)
Value for Price:
3.6
Charge Time:
3.6
Durability:
4
Ease of Use:
4
  • Model: 1795585
  • SKU: 1310727526
USB/HDMI for Audio/Video Device, TV, Cellular Phone, Tablet - 1 Pack - 1 x Male Micro USB - 1 x HDMI Female Digital Audio/Video, 1 x Female Micro USB - Black; Color: Black; Direction: Single; Input Connector Type: Micro USB 2.0; Input Connector (M/F): Male
  3.9  (7 Reviews)
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

$10.19
On Sale
Save $9.80 (Reg. $19.99)
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

57%
(4 Reviews)
0%
(0 Reviews)
29%
(2 Reviews)
0%
(0 Reviews)
14%
(1 Review)
Value for Price:
3
Ease of Set Up:
3
Performance:
3
Convenience:
3
  • Model: RND-MHL-02
  • SKU: 1308363071
USB/HDMI for Audio/Video Device, TV, Phone, Tablet, Cellular Phone - 1 Pack - 1 x Type B Male Micro USB - 1 x HDMI (Type A) Female Digital Audio/Video - Black
  3.0  (2 Reviews)
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

$19.99
On Sale
Save $10 (Reg. $29.99)
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

50%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
50%
(1 Review)
  • Model: Ci18-C-G
  • SKU: 1310173583
USB/HDMI for Audio/Video Device, Cellular Phone, Monitor, Tablet PC, TV - 1 Pack - Micro USB - HDMI Digital Audio/Video, Female Micro USB
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

$8.98
On Sale
Save $5.01 (Reg. $13.99)
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

  • Model: EJ-CT800UWEGUJ
  • SKU: 7398198
Compatible with Samsung Galaxy Tab S 10.5; plastic material; Bluetooth keyboard; Galaxy hotkeys for Android functionalities; rechargeable via micro USB; seamless design
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.

$149.99
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

66%
(194 Reviews)
26%
(77 Reviews)
5%
(16 Reviews)
2%
(7 Reviews)
1%
(3 Reviews)
  • Model: CI18-CA
  • SKU: 1310173200
USB/HDMI for Audio/Video Device, TV, Monitor - Micro USB - HDMI Digital Audio/Video, Female Micro USB
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

$9.99
On Sale
Save $4 (Reg. $13.99)
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

  • Model: QISGGS3
  • SKU: 7231096
LENMAR Wireless Charger Receiver for Samsung Galaxy S III Cell Phones: Compatible with Samsung Galaxy S III cell phones; works with Lenmar QIT1 wireless transmitters; requires no additional cables
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.

$39.95
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: Ci18-C-F
  • SKU: 1310173644
USB/HDMI for Audio/Video Device, Cellular Phone, TV, Monitor, Tablet PC - 1 Pack - Micro USB - Female Micro USB, HDMI Digital Audio/Video
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

$9.99
On Sale
Save $4 (Reg. $13.99)
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

  • Model: 108675
  • SKU: 1310784833
USB/HDMI for Audio/Video Device, TV, Cellular Phone, Tablet PC - 1 x Male Micro USB - 1 x HDMI Female Digital Audio/Video, 1 x Female Micro USB - Gold Plated - 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

$11.25
On Sale
Save $18.45 (Reg. $29.70)
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: Ci18-C-E
  • SKU: 1310173651
USB/HDMI for Audio/Video Device, Cellular Phone, Monitor, Tablet PC, TV - 1 Pack - Micro USB - Female Micro USB, HDMI Digital Audio/Video
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

$9.99
On Sale
Save $4 (Reg. $13.99)
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

  • Model: AMS-GNOTE-RD
  • SKU: 1305446388
Compatible with Samsung Galaxy Note cell phones; 3-in-1 design; meets military standards; port plugs; screen protector; includes accessory mount with media stand
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

$34.83
On Sale
Save $4.16 (Reg. $38.99)
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

Select 2 to 4 items to Compare