Anything from 22" and larger will be fine. For sale are these fully functional, refurbished LCD flatscreen monitors. Available in 15", 17", 19", 20", 22", 23", 24" sizes and supplied with an HDMI adapter.
eBay
Computer Monitor Stand Elevated Hollow Cooling Laptop Rack Desktop Storage Holder Home Office Desk Computer Keyboard Organizer
Aliexpress UK
Model: P2419h. 1 x DisplayPort connector. 1 x HDMI connector. Make : Dell. 1 X Dell monitor. Backlight: LED. This item is in Good condition. Resolution: 1920 x 1080 at 60 Hz.
eBay
For 27inch Computer Monitor Dust Cover Sleeve Case Solid Color Elastic Home Office Computer Desktop Screen Protector Covers
Aliexpress UK
Used for less than 3 months, still comes with box , cables and wires included
eBay
Monitor Dust Cover Desktop Computer Screen Sleeve Case Waterproof Protector Computer Display Hd Panel Protect Accessory
Aliexpress UK
Monitor in good working condition. with cables and keyboard collection or delivered.
eBay
Computer Monitor Low Table Office Desktop Screen Height Shelf Acrylic Suspended Office Computer Storage System
Aliexpress UK
Makes for a very nice clutter free set up as well as having HDMI, DP connections if you need them. Can be used to daisy chain to other Dell monitors too. There’s a kink in the back cover next to the webcam which I’ve tried to show.
eBay
Adjustable TV Screen Top Shelf Rack Computer Monitor Desktop Display Stand Storage Computer Office Multi-functional Organizer
Aliexpress UK
eBay
Computer Monitor Stand Display Heightened Shelf Student Office Desktop Keyboard Storage Computer Workstation Organizer
Aliexpress UK
It has been well maintained and functions perfectly. Includes power cable and necessary display cable. Why Choose This Monitor?. Grab these excellent monitors at a competitive price!
eBay
Bluetooth Computer Speakers for PC Desktop Monitor, Gaming PC Sound Bar-Wired USB-Powered,Superb Stereo Sound,with LED Lighting
Aliexpress UK
LENOVO T24i-10. Ports 1x HDMI, 1x DISPLAY, 1x VGA, 4x USB 3.0. DUAL MONITOR BUNDLE. Dual Monitor stand Yes - Clamp or Leg Base. ✩ ALL IMAGES ARE FOR ILLUSTRATION PURPOSE ONLY ✩. MONITOR MAY HAVE SCRATCH OR BLEMISHES BUT FUNCTIONALITY DOESNT EFFECT.
eBay
Computer Monitor Stand Clear Laptop PC Holder Computer Riser Acrylic Sturdy Desk Support Table Organizer For Standing Laptop
Aliexpress UK