DealNews - Best USB Accessory Deals & USB Accessories for Sale

USB to CAN Bus Analyzer Module for $12

Sun, 16 Aug 2026 23:37:56 -0400

Anyone tinkering with vehicle diagnostics or industrial automation systems will want this for reading and sending real-time CAN bus data straight to your laptop. It's a solid pick if you're debugging embedded systems or reverse-engineering a car's network without shelling out for pricier professional gear. Buy Now at Newegg

Features

Supports CAN2.0A, CAN2.0B, and CANFD protocols
Type C power supply interface
Functions as bus analyzer
USB to CAN module converter
Model: V2.0

Plugable 7-in-1 USB-C and USB 3.0 Powered Hub for $55

Sun, 16 Aug 2026 23:33:31 -0400

Anyone dealing with a laptop that has too few ports will get some relief here, since this hub adds USB-C, USB 3.0, and card reader access through one connection while its powered design keeps your devices from draining your battery. Buy Now at Newegg

Features

Connect seven devices via single USB-C or USB 3.0
Fast 5 Gbps data transfer speeds
Includes dedicated 60W power adapter for charging
Driverless installation for plug-and-play setup
Compatible with Windows, macOS, and Linux systems

Tripp Lite 16-Device USB Charging and Sync Cabinet for $1,127.51

Sun, 16 Aug 2026 23:31:35 -0400

Schools and offices managing shared devices will find the 16-bay layout useful for charging and syncing tablets or laptops overnight without a tangle of cords on a desk, and the locking cabinet keeps everything secure when it's not in use. Buy Now at Newegg

Features

Charge 16 tablets simultaneously
Provides data sync for mobile devices
High-speed 2.4A charging per port
Steel locking cabinet for device security
Model: CSC16USB

StarTech 7-Port USB Charging Station for $79

Sun, 16 Aug 2026 23:31:07 -0400

Charging multiple phones and tablets overnight gets simpler with 7 ports on one station, so it's worth a look if your household or office is tired of hunting for individual wall adapters. Buy Now at Newegg

Features

Charge 7 devices simultaneously
5x 1A and 2x 2A dedicated charging ports
60W total power output
Includes wallmount bracket for organized workspace
Model: ST7C51224

2-Port USB 3.0 Motherboard 20-Pin Extension Adapter for $21

Sun, 16 Aug 2026 23:28:30 -0400

This adapter is worth grabbing if your case has front-panel USB 3.0 ports but your motherboard only has headers for them internally, since it bridges that 20-pin connection to two usable external ports. It's a simple fix for anyone upgrading an older build or working with a case that lacks native USB 3.0 support. Buy Now at Newegg

Features

Adds two USB 3.0 ports to motherboard
Connects via internal 20-pin USB header
Enables high-speed 5Gbps data transfer
Compact rear-panel expansion adapter
Plug-and-play internal connectivity

Coolgear USB-C Power Delivery Injector for $118

Sun, 16 Aug 2026 23:27:30 -0400

Anyone running long USB-C cable runs to power hungry peripherals will find this useful, since it injects extra power along the line so your device doesn't get shorted by voltage drop. It's a niche fix, but a straightforward one if your setup calls for it. Buy Now at Newegg

Features

Supports USB 3.1 Gen 2 data transfer rates
Provides Power Delivery up to 100W
Compatible with screw lock USB-C and Type-B cables
Fast charges host devices during operation
Includes detachable wall or DIN rail mounting kit

5.25-inch USB 3.0 and USB 2.0 4-Port Front Panel Hub for $28

Sun, 16 Aug 2026 23:01:10 -0400

Anyone with an older desktop case can slot this into an empty drive bay to get USB 3.0 and 2.0 ports within easy reach instead of fumbling around the back of the tower. Buy Now at Newegg

Features

5.25 inch drive bay form factor
4 integrated USB ports
High-speed USB 3.0 data transfer support
Compatible with standard USB 2.0 devices
Custom computer case front panel design

7-Port USB 3.0 5.25-Inch CD-ROM Drive Bay Front Panel for $100

Sun, 16 Aug 2026 22:44:51 -0400

Anyone with an old-school full tower case can add modern USB 3.0 ports up front instead of reaching around back or leaving a hub dangling on the desk. Buy Now at Newegg

Features

5Gbps high-speed data transfer
Seven USB 3.0 ports
Fits standard 5.25-inch computer drive bays
Includes 19-pin internal motherboard header

Icy Dock EZ-Adapter 2.5-Inch SATA and M.2 SSD to USB 3.2 Gen 1 Adapter for $97

Sun, 16 Aug 2026 22:20:57 -0400

Handy for anyone repurposing an old 2.5-inch SATA drive or spare M.2 SSD into external storage instead of letting it sit in a drawer, since one adapter covers both formats. Newegg's version supports USB 3.2 Gen 1 speeds, so you're not bottlenecked when transferring larger files. Buy Now at Newegg

Features

Supports 2.5 inch SATA and M.2 SATA SSDs
USB 3.2 Gen 1 high-speed data transfer
Tool-less drive installation design
Portable compact form factor
Model: MB031U-1SMB

Trendnet USB to Serial Converter for $11 + $5.99 shipping

Sun, 16 Aug 2026 05:31:23 -0400

Handy for connecting older serial devices, like networking equipment or industrial hardware, to a modern computer that only has USB ports, and Walmart has it for $2 off the list price. Buy Now at Walmart

Features

Connects RS-232 serial devices via USB
Compatible with USB 1.1, 2.0, and 3.0 ports
Supports Windows and Mac operating systems
Integrated 540mm flexible cable
Plug-and-play simple installation

5-Axis USB CNC Interface Board with Optical Coupling for $28

Sat, 15 Aug 2026 23:44:51 -0400

Home shop builders retrofitting a mill or router will find this useful for adding optical isolation between the controller and driver, which helps prevent electrical noise from causing missed steps. It supports up to five axes, so it suits multi-axis setups rather than simple 3-axis machines. Buy Now at Newegg

Features

5-axis CNC interface board
Optical coupling signal isolation
Integrated USB power supply

USB C and A 4-Port Sharing Switcher for $40

Sat, 15 Aug 2026 23:34:04 -0400

This switcher works well for anyone with two computers and one set of peripherals, letting you swap a keyboard, mouse, and other USB devices between machines with a single button press instead of unplugging cables. It suits desk setups where you're juggling a work laptop and a personal PC but don't want two full sets of accessories cluttering the space. Buy Now at Newegg

Features

Share peripherals between two computers
Four USB ports for multiple devices
Integrated USB switcher for quick device swapping
Includes two 5FT USB 3.0 cables
Type: KVM Switch

Ugreen 2-Computer 4-Port USB 2.0 Switch Selector for $35

Sat, 15 Aug 2026 23:32:59 -0400

Sharing one set of peripherals between two computers is the point here, so this suits anyone who switches between a desktop and laptop and doesn't want to keep unplugging cables. Newegg has the Ugreen 2-Computer 4-Port USB 2.0 Switch Selector for a straightforward way to route your keyboard, mouse, and other USB gear with a single button press. Buy Now at Newegg

Features

Share 4 USB devices between 2 computers
Plug-and-play USB 2.0 peripheral switching
Switch devices with a single button
Compatible with mouse, keyboard, and scanners
Compact KVM switch design

USB 2.0 2-Port KVM Switch for $17

Sat, 15 Aug 2026 23:32:56 -0400

Sharing one keyboard, mouse, and monitor between two computers with a single button press makes sense if your desk space is tight or you're managing a work and personal PC side by side. Buy Now at Newegg

Features

Share four USB devices between two computers
Control two PCs with one keyboard and mouse
Switch easily between connected devices
HDMI connectivity for shared video display
Includes required USB 2.0 cables

8K Dual Monitor DisplayPort 1.4 USB 3.0 KVM Switch for $124

Sat, 15 Aug 2026 23:32:00 -0400

Managing two computers with one keyboard, mouse, and dual-monitor setup gets simpler with this switch, since it handles 8K resolution and USB 3.0 peripherals without needing separate cables for everything. Anyone juggling a work laptop and personal desktop at the same station would find this cuts down on the constant plugging and unplugging. Buy Now at Newegg

Features

8K 60Hz or 4K 120Hz resolution and refresh rate
Dual monitor support for two computers
Four USB 3.0 ports for peripheral sharing
DisplayPort 1.4 connectivity
Extended and copy mode display support

Unnlink USB 3.0 KVM Switch 2-Port 4-Device Hub for $78

Sat, 15 Aug 2026 23:31:11 -0400

Anyone running two computers off one monitor, keyboard, and mouse setup will appreciate switching between them with a single button instead of unplugging cables each time. Buy Now at Newegg

Features

Share 4 USB devices across 2 or 4 computers
USB 3.0 data transfer speeds
KVM switch functionality for keyboard and mouse
Connect printer and U-disk peripherals easily
2-in 4-out configuration for flexible device sharing

USB 3.0 2-Computer 4-Device Peripheral Switcher for $42

Sat, 15 Aug 2026 23:30:06 -0400

Sharing one keyboard, mouse, and monitor setup between two computers becomes simple with this switcher, cutting down on desk clutter for anyone juggling a work laptop and a personal PC. Buy Now at Newegg

Features

Share four USB 3.0 devices between two computers
Switch between computers with one-button control
Transfer data at high-speed USB 3.0 rates
Connect keyboards, mice, printers, and scanners seamlessly
Simplify workspace with integrated USB hub functionality

Aimos 4-Port USB Switch Selector for $35

Sat, 15 Aug 2026 23:30:04 -0400

Anyone juggling one keyboard-mouse-monitor setup between two computers can use this to swap between them with a single button press instead of replugging cables. It's a straightforward pick for a desk with limited USB ports where you're constantly switching between a work and personal machine. Buy Now at Newegg

Features

4 computers share 4 USB devices
One-button fast device switching
Includes 4 USB cables
Compatible with mouse, keyboard, printer, scanner
Model: AIMOS USB KVM Switcher

Sabrent 4-Port USB 2.0 Sharing Switch for $29

Sat, 15 Aug 2026 23:29:16 -0400

Handy for anyone who needs to switch a single printer or scanner between multiple computers without unplugging cables each time, and Newegg has it for $6 off the list price. Buy Now at Newegg

Features

Connect up to 4 computers to shared peripherals
Intuitive LED device status indicators
USB 2.0 interface for stable data transfers
Plug and play device switching
Model: USB-USS4

Aten US234 2-Port USB 3.0 Peripheral Sharing Device for $94

Sat, 15 Aug 2026 23:27:36 -0400

Sharing one set of USB peripherals between two computers without constantly unplugging cables is the point here, and it's a solid pick for anyone running a dual-PC or PC/laptop setup at their desk. Buy Now at Newegg

Features

Share two USB devices between four computers
USB 3.0 data transfer speeds
LED indicators for active port selection
Plug and play device switching
Model: US234