4TH OF JULY 4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers
  • (277)
  • (732)
  • (29)
Brand
  • (70)
  • (40)
  • (31)
  • (27)
  • (23)
  • (21)
  • (21)
  • (20)
  • (19)
  • (18)
  • (17)
  • (14)
  • (14)
  • (12)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
Price
to
  • (543)
  • (138)
  • (42)
  • (34)
  • (12)
  • (25)
  • (12)
  • (8)
  • (2)
  • (2)
  • (1)
Customer Reviews
  • (80)
  • (40)
  • (212)
  • (244)
  • (249)
  • (259)
Length of Cable
  • (34)
  • (29)
  • (11)
  • (2)
Collection
  • (8)
  • (1)
Condition
  • (816)
  • (3)
  • (7)
Sort by:
Items per page:
  • Model: JT1020WH
  • SKU: 4667827
Connects phone device (fax, phone or modem) to wall outlet; 50 microinch gold-plated connectors help to ensure longer product life
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.

$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

Rating Breakdown

68%
(61 Reviews)
21%
(19 Reviews)
7%
(6 Reviews)
2%
(2 Reviews)
2%
(2 Reviews)
Value for Price:
4.2
Quality:
4.4
Usefulness:
4.5
Durability:
4.4
  • Model: JT1089WH
  • SKU: 4668014
Connects phone device (fax, phone or modem) to wall outlet; 50 microinch gold-plated connectors help to ensure long product life
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.

$20.99
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

72%
(37 Reviews)
20%
(10 Reviews)
6%
(3 Reviews)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.1
Quality:
4.4
Usefulness:
4.5
Durability:
4.5
  • Model: JT1037WH
  • SKU: 4668265
Connects phone device (fax, phone or modem) to wall outlet; 50 microinch gold-plated connectors help to ensure long product life
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.

$8.99
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

64%
(23 Reviews)
33%
(12 Reviews)
3%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Quality:
4.8
Usefulness:
4.8
Durability:
4.8
  • Model: JT1064WH
  • SKU: 4668176
Use this line cord to connect phone devices (telephones, answering machines, modems, etc.) to wall jacks
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.

$11.99
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

70%
(30 Reviews)
26%
(11 Reviews)
2%
(1 Review)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.4
Quality:
4.8
Usefulness:
4.9
Durability:
4.6
  • Model: JT1026WH
  • SKU: 4668318
Extends the reach of your handset from the phone base for greater mobility when using the phone; 25' handset cord
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.

$12.99
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%
(71 Reviews)
16%
(15 Reviews)
7%
(6 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Quality:
4.8
Usefulness:
4.9
Durability:
4.7
  • Model: JT1026BL
  • SKU: 4668336
Extends the reach of your handset from the phone base for greater mobility when using the phone; 25' handset cord
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.

$12.99
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%
(71 Reviews)
16%
(15 Reviews)
7%
(6 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Quality:
4.8
Usefulness:
4.9
Durability:
4.7
  • Model: 28721
  • SKU: 1307186060
RJ-11 Male - RJ-11 Male - 6ft - Transparent Blue
  5.0  (1 Review)
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

$10.12
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

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 86523
  • SKU: 1310138131
for Phone, Modem - 25 ft - 1 Pack - White
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

$14.49
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: 304-007SL
  • SKU: 1307204481
RJ-11 Male - RJ-11 Male - 7ft - Silver
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

$3.16
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: 304-015IV
  • SKU: 1307204047
RJ-11 Phone/Modem - RJ-11 Phone/Modem - 15ft - Ivory
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

$3.63
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: 03205
  • SKU: 1307159590
for Phone - 25 ft - 1 Pack - 1 x RJ-11 Male Phone - 1 x RJ-11 Male Phone - Ivory
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

$10.13
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: 03215
  • SKU: 1307159606
for Phone - 25 ft - 1 Pack - 1 x RJ-11 Male Phone - 1 x RJ-11 Male Phone - Clear
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
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: 86175
  • SKU: 1310459069
for Phone - 12 ft - 1 Pack - White
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

$4.84
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: F8V100-08INCH
  • SKU: 1307177556
RJ-11 Male - RJ-11 Male - 8" - Clear
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

$9.16
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: GCLB466007
  • SKU: 1307225042
for Phone - 7 ft - 1 Pack - 1 x Male Phone - 1 x Male Phone
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

$2.70
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

Select 2 to 4 items to Compare