DealNews - Best Adapter Deals & Adapters for Sale

Anker 310 USB-C to HDMI Adapter for $13 + free shipping w/ Prime

Thu, 09 Jul 2026 20:33:21 -0400

Amazon offers the Anker 310 USB-C to HDMI Adapter for $12.99. It's the best price we found by $4. Shipping is free for Prime members. Buy Now at Amazon

Features

Stream 4K video to any HDMI display
Instant plug and play setup
Durable reinforced braided-nylon cable
Efficient heat dissipation with aluminum casing
Supports USB-C, USB4, and Thunderbolt connections

TP-Link Archer T3U Dual-Band USB WiFi Adapter for $17 + free shipping w/ Prime

Mon, 15 Jun 2026 05:38:57 -0400

This TP-Link AC1300 adapter is $6 off its regular price and within a buck of its all-time low. It supports dual-band 2.4GHz and 5GHz connections, MU-MIMO, and USB 3.0, and is compatible with Windows and Mac. Buy Now at Amazon

Features

2.4G/5G dual band

USB Bluetooth 4.0 Adapter for $36

Wed, 15 Jul 2026 22:58:48 -0400

A simple plug-and-play option for adding Bluetooth to a desktop PC or older laptop that doesn't have it built in, useful for connecting wireless headphones, keyboards, or mice without opening up the machine. Buy Now at Newegg

Features

Bluetooth 4.0 wireless connectivity
Plug-and-play USB interface for computers
Connect wireless mice and keyboards
Enable wireless audio streaming
Support wireless printing

M.2 A+E 2.5Gbps Ethernet Adapter for $24

Wed, 15 Jul 2026 22:46:38 -0400

A straightforward pick for desktop or mini-PC builds that lack a built-in ethernet port, or for upgrading from a slower 1Gbps connection without replacing your motherboard. It uses the M.2 A+E slot, which is often left unused on boards that don't include Wi-Fi. Buy Now at Newegg

Features

2.5Gbps maximum network transfer speed
M.2 A+E interface compatibility
Supports 1000Mbps and 100Mbps Ethernet speeds

USB 2.0 to Ethernet RJ45 Adapter for $28

Wed, 15 Jul 2026 22:45:12 -0400

Handy for laptops and devices that lack a built-in Ethernet port, giving you a wired internet connection wherever you need one — useful for more stable speeds or when Wi-Fi isn't available. Buy Now at Newegg

Features

Gigabit Ethernet connectivity
USB 2.0 to RJ45 interface
Compatible with desktops and tablets
Supports 10/100Mbps data transfer speeds

Yustda AC/DC Adapter for Airlink Router for $20

Wed, 15 Jul 2026 22:44:18 -0400

A straightforward replacement option if your original Airlink router adapter has failed or gone missing, and you'd rather spend a few dollars on a compatible third-party unit than hunt down an official one. Buy Now at Newegg

Features

100-240VAC input for global voltage compatibility
6.5ft power cord for flexible reach
Integrated short circuit and over-voltage protection
FCC, CE, and RoHS certified safety
100% device model compatibility

Yustda Jentec AF1275-B AC/DC Power Adapter for $16

Wed, 15 Jul 2026 22:44:10 -0400

A straightforward pick for anyone replacing a lost or failed 12V DC power adapter, particularly for devices that need a barrel-tip connector and a reliable regulated output without paying for a brand-name replacement. Buy Now at Newegg

Features

100-240VAC input for global voltage compatibility
6.5ft power cord for flexible reach
Integrated short circuit and over-voltage protection
FCC, CE, and RoHS certified safety
100% device model compatibility

AB01 USB Bluetooth 5.4 Adapter for $16

Wed, 15 Jul 2026 22:37:00 -0400

Useful if your desktop PC lacks built-in Bluetooth and you want to connect wireless peripherals like a keyboard, mouse, or headset without opening the case or buying a new motherboard. Buy Now at Newegg

Features

Bluetooth 5.4 wireless connectivity
Supports speakers, mouse, keyboard, audio
Model: AB01

Gigabit Ethernet PCIe RJ45 Network Adapter for $13

Tue, 14 Jul 2026 22:57:29 -0400

A straightforward upgrade for desktop PCs with a failed or missing network port, or for older machines that only have a 100Mbps adapter and want to step up to full gigabit speeds. Buy Now at Newegg

Features

1000Mbps Gigabit Ethernet speed
PCIe interface for high-speed connection
RJ45 LAN network compatibility
Backward compatible with 10/100Mbps networks

Oiaglh 135W 19.5V 6.92A AC Laptop Adapter for Acer Nitro 5 for $104

Tue, 14 Jul 2026 22:53:32 -0400

Replacement chargers for gaming laptops like the Acer Nitro 5 are notoriously hard to find at a reasonable price, and this 135W adapter matches the wattage you need to handle both charging and sustained gaming loads without throttling the system. Buy Now at Newegg

Features

135W power delivery
19.5V 6.92A output
Compatible with Aspire 7 and Nitro 5 series
LITEON PA-1131-26 compatibility
Model: PA-1131-26

USB 3.0 to VGA Adapter for $32

Mon, 13 Jul 2026 22:51:56 -0400

Useful if you need to connect a laptop or desktop to a VGA monitor or projector without an open VGA port, turning a spare USB port into a display output. Buy Now at Newegg

Features

USB 3.0 to VGA multi-monitor connectivity
Supports 1920x1080 high definition resolution
Fast signal transmission via USB 3.0 interface
Compatible with Windows 10, 8.1, 8, 7, XP
Plug-and-play installation without CD drivers

150Mbps USB 2.0 WiFi Adapter for $21

Mon, 13 Jul 2026 22:48:27 -0400

A low-cost way to add WiFi to a desktop PC or any computer that lacks a built-in wireless card, though the 150Mbps speed cap means it works better for basic browsing and email than for streaming or large file transfers. Buy Now at Newegg

Features

150Mbps wireless transfer speed
USB 2.0 connectivity
802.11 b/g/n wireless standard
2.4GHz frequency band
Compact mini design

SK200PRO-U-TX-2W MESH Networking UART Wireless Module for $87

Mon, 13 Jul 2026 22:48:27 -0400

Aimed at embedded developers or makers who need reliable wireless communication between microcontrollers without dealing with complex networking protocols, this UART-based mesh module handles the routing logic onboard so you can focus on your application rather than the radio stack. Buy Now at Newegg

Features

MESH networking UART interface
2W long distance transmission
Single-channel switch control
Wireless module functionality
Model: SK200PRO-U-TX-2W

StarTech USB to VGA External Video Adapter for $29

Mon, 13 Jul 2026 22:47:37 -0400

Useful if you need to add a second monitor to a laptop or desktop that lacks an extra video output, without opening up the machine or buying a new graphics card. It connects via USB, so setup is straightforward and works well for extending a workspace on the go. Buy Now at Newegg

Features

Support up to five displays on one computer
Connect via standard USB ports
Requires no internal hardware installation
Display high-resolution vivid images
Portable lightweight design for travel

Duomigo USB C Dual HDMI Adapter for $15 + free shipping w/ $35

Mon, 13 Jul 2026 22:18:56 -0400

Useful for anyone who needs to connect a laptop to two monitors simultaneously over a single USB-C port, and at $15, it's about $5 below the list price. Buy Now at Walmart

Features

Broad laptop compatibility including MacBook, Dell, and HP
Supports wide range of Microsoft Surface models
Compatible with Lenovo Yoga series
Designed for EliteBook and Zbook series
Versatile connectivity for diverse laptop brands

Asus PCE-BE92BT WiFi 7 PCI-E Adapter for $80

Mon, 13 Jul 2026 22:05:36 -0400

For desktop users who want to add WiFi 7 and Bluetooth to their PC without replacing their motherboard, this PCIe adapter slots into an open expansion bay and handles both. At $80, it's $10 off the $90 list price. Buy Now at Newegg

Features

WiFi 7 delivers 2.4X faster network speeds
6 GHz band reduces connection congestion and interference
Bluetooth 5.4 ensures secure and reliable wireless connections
External antenna reduces dead zones for optimal reception
Compatible with Windows 11 and Intel 13th Gen CPUs

Wavlink BE200 WiFi 7 Tri-Band Bluetooth 5.4 M.2 Network Module for $35

Mon, 13 Jul 2026 22:03:18 -0400

A straightforward upgrade for desktop users who want to add WiFi 7 and Bluetooth 5.4 to a PC that doesn't have built-in wireless, using an open M.2 slot instead of occupying a USB port or PCIe slot. Buy Now at Newegg

Features

Wi-Fi 7 speeds up to 8.7Gbps
Tri-band 2.4GHz, 5GHz, 6GHz connectivity
Bluetooth 5.4 and WPA3 security
Intel BE200 M.2 A/E key interface
Compatible with Windows 10 and 11

WT32-ETH01 ESP32 Wireless Ethernet & WiFi Gateway Module for $25

Sun, 12 Jul 2026 23:09:47 -0400

A solid pick for embedded developers or hobbyists who need both wired Ethernet and WiFi on a single ESP32-based module, skipping the need to wire up a separate Ethernet controller. Buy Now at Newegg

Features

ESP32 MCU core for versatile processing
Integrated Ethernet and Wi-Fi connectivity
Serial to network gateway functionality
Compact embedded hardware design
Model: WT32-ETH01

Yustda 210W AC/DC Power Adapter for LG Monitor for $90

Sun, 12 Jul 2026 23:02:55 -0400

A solid pick if your LG monitor's original power adapter has failed or gone missing, since third-party replacements like this are typically a fraction of the cost of sourcing one directly from LG. Buy Now at Newegg

Features

100-240VAC wide voltage global compatibility
10ft long power cord
Integrated over-current and over-voltage safety protection
Short circuit and total power protection
FCC, CE, and RoHS certified quality

Australian Travel Adapter 4-in-1 Set for $22

Sun, 12 Jul 2026 22:59:51 -0400

Useful if you're heading to Australia, New Zealand, or nearby countries where the angled Type I plug is standard, and the 4-in-1 set means you can cover multiple device types without carrying separate adapters. Buy Now at Newegg

Features

Simultaneously charge 4 devices
2 AC inputs, 1 USB, 1 USB-C port
Built-in surge protection with voltage indicators
Grounded design for safe high-power electronics usage
Compact, lightweight design for travel portability