Baseus Spacemate RD1 Mini docking station is 35% off at Amazon. It's $60 less here than the price Best Buy is currently charging. The dock connects two 4K monitors, wired internet, and several USB devices to a laptop through one USB-C cable. The 120W power adapter is included, and the dock carries a 2-year warranty. Shipping is free. Buy Now at Amazon

Logitech Deals at Amazon spans the brand's lineup of wireless mice, keyboards, webcams, and iPad keyboard cases. The MX Master 3S wireless mouse, Logitech's flagship model for office and productivity use, is down to $79.99. Elsewhere, the Ergo K860 split ergonomic keyboard sits at $119.99 and the MK270 keyboard and mouse combo starts at $19.99. Shop Now at Amazon

At Amazon Haul, get this Cute Wrist Rest Support for $2.31. It's the best price we could find by $5. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

This LISEN USB-C cable is $8.97, down from $9.99. It supports up to 240W of fast charging and is built with a reinforced nylon exterior rated for more than 40,000 flex cycles. Prime members get free shipping.  Buy Now at Amazon

Update: The price has changed to $22.99 since this was originally published.

At Amazon, get this Pyle 1080p HDMI Video Capture Card for $22. It's the best price we could find by $64. It records full HD 1080p video, supports simultaneous live streaming, and works with devices like the Xbox One, PS4, and PC via HDMI. Buy Now at Amazon

At Newegg, get the Minisforum DEG2 External GPU Docking Station for $219 with promo code "SPCN6". You'd pay $28 more elsewhere. Shipping is free. Buy Now at Newegg

That's $40 under what Amazon charges. This is a small adapter that plugs into the USB-C port on an iPad and suits those who want to hook up a TV or monitor, a wired headset, a USB drive, or camera memory cards. The grip that holds it against the iPad can be removed for use with a third-party case. Buy Now at Woot! An Amazon Company

This Ugreen USB hub is $6.98, down from $9.99 at Amazon. It's the best deal we've seen for this model. It expands a single USB-A port into four and supports data transfer speeds up to 5Gbps, with a compact, travel-friendly design. Buy Now at Amazon

This Anker 555 USB-C hub is $14 off its regular price of $50. It adds 8 ports from a single USB-C connection, including an Ethernet port, a microSD/SD card reader, and an HDMI port that supports 4K video, while also passing through up to 85W of charging power to a connected laptop. Shipping is free.  Buy Now at Amazon

At Amazon Haul, get this 10-Port USB Hub for $4.26. It's the best price we could find by $16. This USB C hub combines ten ports and a 66W power adapter in one docking station, letting it charge and connect multiple devices from a single laptop port. It works with MacBook Pro, MacBook Air, Dell laptops, and smartphones. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

At Amazon Haul, get this Multi USB Charger Adapter Kit for $1.35. It's the best price we could find by $10.  It combines several adapter types along with a card slot and phone holder in one accessory. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

This MIKUSO laptop stand drops to $15.99 with the on-page coupon applied, down from $24.99. It's the best price Amazon has charged for this laptop stand. It folds down to under 2" thick and weighs just 2.86 lb., making it easy to pack in a bag, while its iron frame supports up to 22 lb., more than many aluminum stands in this category. The stand adjusts from 0 to 7.5" in height and rotates 360 degrees for sharing your screen. Buy Now at Amazon

Best Buy offers the Thule Gauntlet Laptop Sleeve Case in several colors for $24.48.  That's an all-time low, and most merchants charge around double.  My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy

At Amazon, get this Simple Cord 16" J Channel Cable Management 5-Pack for $7. It's the best price we could find by $13. Each 16" channel holds up to 8 cords and mounts with included adhesive tape, so no drilling is required. Buy Now at Amazon

At Amazon, clip the on-page coupon to get this USB-C to Dual HDMI Adapter for $20. It's the best price Amazon has charged for this adapter. It adds two HDMI outputs capable of 4K at 60Hz each, along with a USB 3.0 port and up to 90W of pass-through charging from a single USB-C connection. Buy Now at Amazon

This TI-84 Evo graphing calculator is $79.99 at Woot, with free standard shipping for Amazon Prime members. That's $15 less than our mention from July and the best deal we've seen for this calculator. It offers a faster processor and a larger, higher-resolution display than the TI-84 Plus CE, plus USB-C charging and support for Python programming. It's also approved for use on the SAT, ACT, AP, and IB exams. Buy Now at Woot! An Amazon Company

Best Buy's accessories sale covers Logitech keyboard and mouse combos, quiet-click wireless mice, and Belkin USB-C adapters, with savings of up to 20% off. The Logitech MX Master 3S (pictured) is $89.99, down from $99.99, while smaller Logitech mice like the M220 and M310 run $14.99 to $18.99. Belkin's USB-C adapters, including a USB-C to HDMI option with 4K video support, start at $12.49. My Best Buy members get free shipping on all orders, and it's free to join. Shop Now at Best Buy

HP offers the HP Travel Plus 15L 14" Laptop Bag for $34. That's a $50 savings. Shipping is free.  Buy Now at HP

This YouTheFan NFL Logo Series Deskpad in Kansas City Chiefs is $23.06 after an on-page coupon, down from its $34.99 regular price. Other teams are available from $27.48. Shipping is free for Prime members.  Buy Now at Amazon

That's $2 off and the best price we've seen in several months. It has five ports, including a 4K HDMI output and 80W of pass-through laptop charging, letting you power your laptop while connecting a monitor and other accessories through a single USB-C cable. Buy Now at Amazon

Your build this suits anyone adding extra drives to an older power supply that only has a spare 4-pin connector, splitting it into two SATA power connections without needing a new PSU. Newegg carries it for those odd compatibility gaps where your case or drive bay outpaces the cables you've already got. Buy Now at Newegg

Anyone needing a backup or replacement power supply for an aging Fujitsu Lifebook can skip the pricier OEM option, since this one matches the 20V 3.25A spec without the brand markup. Buy Now at Newegg

Older power supplies that only have Molex connectors can still run modern SATA drives with one of these, so it's worth grabbing if you're upgrading storage in an older PC build rather than replacing the whole supply. Buy Now at Newegg

Your Sony VAIO's original charger died or went missing, and this adapter gives you a direct replacement without hunting down an OEM part at inflated prices. Newegg carries it for anyone who just needs their laptop charging again without fuss. Buy Now at Newegg

Builders and PC upgraders patching together extra drive bays or case fans will find this handy for splitting a single Molex connector into two without rerouting your whole power supply setup, and the 8-foot length gives you room to work around tight cases. Buy Now at Newegg

Replacing a lost or frayed power adapter beats buying a whole new external drive, so this is worth grabbing if your Verbatim drive still works fine but the cord doesn't. Newegg's version matches the original output specs, which matters since the wrong voltage can damage the drive. Buy Now at Newegg

Older power supplies with only Molex connectors can still run modern SATA drives with this adapter, so it's worth keeping around if you're upgrading storage in an older build without swapping out the PSU. Buy Now at Newegg

Your laptop's original charger died or got left behind, this 180W 19V adapter from Newegg steps in with enough power for higher-wattage gaming and workstation laptops that standard 65W chargers can't keep up with. Buy Now at Newegg

Handy for anyone building out a multi-drive setup or adding extra fans and LED strips, since each cable splits a single SATA power connector into five, and having two on hand means you can wire up both sides of a case without running out of connectors. Buy Now at Newegg

Running a GPU or NVMe card outside its usual slot (think open-air mining rigs or compact cases with airflow constraints) is the main use case here, and the x8 to x16 setup keeps you at PCI-E 4.0 speeds without the bottleneck some cheaper risers introduce. Buy Now at Newegg

This replacement fan suits anyone whose graphics card is running loud or overheating due to a worn-out stock cooler, letting you swap in a direct fit without replacing the whole card. Newegg carries it as a standalone part, so you can fix the actual problem instead of paying for a new GPU. Buy Now at Newegg

Handy for HP workstation owners who need Thunderbolt connectivity but didn't get it built in at purchase, letting you add high-speed data and display output without replacing the whole machine. Newegg carries it if your current setup has a free Flex I/O slot ready to use. Buy Now at Newegg

Setting up a mining rig or a case where your NVMe drive won't fit near the motherboard slot is where this card earns its keep, letting you relocate the drive via PCIe without losing performance. Newegg's version supports standard M.2 NVMe sizes, so you're not locked into one specific drive length. Buy Now at Newegg

Worth keeping on hand if your power supply only has a single 8-pin connector but your graphics card needs two, since it splits that one output into dual 8-pin connections your GPU can actually use. Buy Now at Newegg