Compare Ethernet Cables & Adapters Prices

30 products$4 – $16018 on saleTop brand: UGREENUpdated 1:14 AM UTC

Comparing prices on 30 ethernet cables & adapters across Amazon, Best Buy, Walmart, and other major US retailers. Prices range from $4 to $160. Top brand: UGREEN. 18 products are currently at a price drop or all-time low. Every price is tracked hourly so you can spot deals, compare retailers, and buy at the lowest price. Set a price alert on any product to get notified when it drops.

Our Top Picks

Top Rated

Vabogu Cat 8 Ethernet Cable, Heavy Duty High Speed Internet Network Cable, Multiple Size Options, 26AWG, 2000MHz 40Gbps with Gold Plated RJ45 Connectors, Shielded for Indoor & Outdoor Use, 6FT

$6.11

🔥 Price Low

UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

$9.49

All Ethernet Cables & Adapters (30)

-10%

ZUZONG

ZUZONG RJ45 Coupler Ethernet Coupler Inline Coupler for Cat8/ Cat7/ Cat6/ Cat5e/ Cat5 Ethernet Cable Extender Adapter for PC Router Modem PS5 Xbox Female to Female (6 Pack Black)

$8.99

$9.99

at Amazon

Hitron

Hitron MoCA 2.5 Network Adapter (2-Pack) - Requires Connected Coax Network | Up to 2.5 Gbps Ethernet Over Existing Coax | Ideal for Cable Internet Homes | Includes 2 Adapters, Coax & Ethernet Cables

$159.99

at Walmart

Cable Matters

Cable Matters Plug & Play USB to Ethernet Adapter with PXE, MAC Address Clone Support (USB3.0 to Gigabit Network, Ethernet to USB Adapter for Laptop) Supporting 10/100/1000Mbps

$14.99

at Amazon

Denlane

Denlane USB 3.0 to Ethernet Adapter, Ethernet to USB C Adapter 2-in-1, RJ45 Gigabit Network (1000Mbps) Hub Compatible with iPhone 15 16 17/USB-C iPad, MacBook/Pro/Air, Laptop, Windows 11/10/8/7, etc

$8.99

at Amazon

-23%

BENFEI

BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More

$9.99

$12.99

at Amazon

TP-Link

TP-Link AV1000 Powerline Ethernet Adapter KIT - Gigabit Port, Plug Pair &Play, Ethernet Over Power, Nano Size, Power Saving Mode, Network Adapter, Free Expert Help (TL-PA7017 KIT)

$65.99

at Walmart

Amazon Basics

Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Compatible with Windows and macOS, Black

$12.73

at Amazon

Save $5-33%Good Deal

TP-Link

TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and Linux

$9.97

$14.99

at Amazon

uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

-13%Good Deal

uni

uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

$13.99

$15.99

at Amazon

-33%Good Deal

UGREEN

UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows

$9.99

$14.99

at Amazon

Save $9-35%Good Deal

Anker

Anker USB C to Ethernet Adapter, Portable USB C Type-C 1-Gigabit Network Hub, 10/100/1000 Mbps,Network Adapter for MacBook Pro, iPad Pro 2019/2018, ChromeBook, XPS, Galaxy S9/S8, and More

$16.99

$25.99

at Amazon

1STCHAMP

RJ45 1 Male to 2 x Female LAN Splitter Network Adapter Cable Suitable Super Cat5, Ethernet Splitter Cable Suitable Super Cat5e, Cat6, Cat7 Cat 8 LAN Ethernet Socket Connector Adapter

5.0 (1)

$8.99

at Amazon

UGREEN

UGREEN Ethernet Extender 10Gbps, Ethernet Coupler for Cat8 Cat7 Cat6 Cat5 Cable, 328ft Long Distance Extend, Aluminum Alloy Shell, Space Grey

4.8 (2,324)

$9.99

at Amazon

EZYUMM

EZYUMM 3 Pack Ethernet Coupler, Premium Gold Plated Ethernet Extender, RJ45 Coupler Female to Female for Cat7/ Cat6/ Cat5/ Cat5e Network Cable

4.8 (1,131)

$4.95

at Amazon

Save $7-53%

Vabogu

Vabogu Cat 8 Ethernet Cable, Heavy Duty High Speed Internet Network Cable, Multiple Size Options, 26AWG, 2000MHz 40Gbps with Gold Plated RJ45 Connectors, Shielded for Indoor & Outdoor Use, 6FT

4.7 (22,843)

$6.11

$12.98

at Amazon

Fepukew

RJ45 Coupler, Ethernet Network Cable in line Coupler for Cat7/Cat6/Cat5e/Cat5, Ethernet Network Cable Extender Female to Female (4 Pcs)

4.7 (145)

$3.96

at Amazon

-17%

Jadaol

Jadaol [UL Listed] RJ45 Coupler 10Gbps Shielded, Gold-Plated Contacts, Aluminum Alloy Inline Ethernet Extender, PoE Supported Female-to-Female Adapter for Cat8/Cat7/Cat6a/Cat6 Cables, 3-Pack Black

4.7 (1,109)

$4.99

$5.99

at Amazon

🔥 All-Time Low-37%Good Deal

QGeeM

USB C to Ethernet Adapter, QGeeM Gigabit Ethernet to USB Type C, Thunderbolt 3/4 to RJ45 LAN Network Adapter Compatible for iPhone 15 Pro/max, MacBook Pro/Air, iPad Pro, Dell XPS etc-Classic Gray

4.6 (3,674)

$9.48

$14.99

at Amazon

uni USB C to Ethernet Adapter, Driver Free RJ45 to USB C [Thunderbolt 3/4 Compatible], 1Gbps Type-C Gigabit Ethernet LAN Network Adapter for MacBook Pro/Air, iPhone 15 Pro/Max, Dell XPS, Galaxy S8-S24

-11%

uni

uni USB C to Ethernet Adapter, Driver Free RJ45 to USB C [Thunderbolt 3/4 Compatible], 1Gbps Type-C Gigabit Ethernet LAN Network Adapter for MacBook Pro/Air, iPhone 15 Pro/Max, Dell XPS, Galaxy S8-S24

4.6 (15,792)

$15.99

$17.99

at Amazon

-20%

UGREEN

UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle, Compatible for MacBook Pro/Air, iPhone 17 Pro/Max, iPad, XPS

4.6 (6,969)

$11.99

$14.99

at Amazon

🔥 All-Time Low-37%Good Deal

UGREEN

UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

4.6 (27,049)

$9.49

$14.99

at Amazon

Cable Matters

Cable Matters 2-Pack 10Gbps 360° Rotatable Cat 6A Right Angle Ethernet Adapter, Cat6A RJ45 Ethernet Adapter Male to Female

4.6 (173)

$9.99

at Amazon

ANPKEC

ANPKEC RJ45 Coupler, Ethernet Coupler-Female to Female Internet Network Cable Extender for Cat7/Cat6/Cat5e/Cat5, 8 Pack

4.6 (493)

$4.98

at Amazon

HIKLOKT

HIKLOKT RJ45 Ethernet Coupler, RJ45 Coupler, in Line Coupler for Cat7/Cat6/Cat5e/Cat5 Ethernet Cable Extender Adapter for Network Cabling Female to Female (8Pack Black)

4.6 (464)

$5.59

at Amazon

-23%

BENFEI

BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]

4.6 (9,850)

$9.99

$12.99

at Amazon

Good Deal

ABLEWE

USB 3.0 to Ethernet Adapter,ABLEWE 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and More

4.5 (16,209)

$11.99

at Amazon

-32%

AILVLVNG

AILVLVNG Ethernet Splitter 1 to 2 1000Mbps Internet Cable Splitter 1 in 2 Out High Speed Either Network Splitter Gigabit Dual LAN RJ45 Port Router Switch Work with Cat6/7/8 Cable

4.4 (1,218)

$9.47

$13.99

at Amazon

Save $7-30%

LIEZHUA

LIEZHUA Gigabit Ethernet Splitter 1 to 2 - Network Splitter with USB Power Cable, RJ45 Internet Adapter 1000Mbps High Speed for Cat 5/5e/6/7/8 Cable [2 Devices Networked Simultaneously]

4.3 (1,408)

$16.89

$23.98

at Amazon

Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service (2 Pack)

-25%

XCZZYB

Phone Jack to Ethernet Cable Adapter, RJ45 8P8C Female to RJ11 6P4C Male for Landline Telephone Service (2 Pack)

4.2 (408)

$8.99

$11.99

at Amazon

Mobi Lock

USB Ethernet LAN Network Adapter Compatible with Laptops and All USB 2.0 Compatible Computers Including Windows 7 to 11 Vista Mac OS X and macOS - by Mobi Lock

4.2 (12,187)

$6.99

at Amazon

Frequently Asked Questions About Ethernet Cables & Adapters

How many ethernet cables & adapters does BestPriceScanner track?

We currently track 30 ethernet cables & adapters with prices ranging from $4 to $160. Popular brands in this category include UGREEN, Cable Matters and BENFEI. Every product is updated hourly across Amazon, Best Buy, Walmart and EcoFlow.

What is the cheapest Ethernet Cables & Adapter right now?

The lowest-priced ethernet cables & adapter we're tracking starts at $4. Sort by "Price: Low to High" above to see the most affordable options first. Keep in mind that prices change frequently, so what's cheapest today may shift tomorrow.

How can I get notified when ethernet cables & adapters go on sale?

Open any product page and click "Set Price Drop Alert." Enter the price you're willing to pay and we'll email you the moment it drops to that level or below. There's no limit on how many alerts you can set, and it's completely free.

Are ethernet cables & adapters cheaper on Amazon or Best Buy?

Neither retailer is consistently cheaper. Amazon often wins on UGREEN, Cable Matters and BENFEI products, but Best Buy runs exclusive promotions and open-box deals that can beat Amazon's price. Walmart occasionally has the lowest price on popular models. That's why we compare all three in one place so you don't have to check each site separately.

How many ethernet cables & adapters are on sale right now?

Right now, 18 ethernet cables & adapters are at a reduced price or at an all-time low. Look for the orange "All-Time Low" badge or the green "Save" badge on product cards above. You can also sort by "Biggest Discount" to see the largest price drops first.