KEANBOLL
2-Pack 23 inch Monitor Anti Glare Screen Protector for Sceptre/LG/Dell/HP/Acer/ViewSonic/ASUS/Aoc/Samsung 23 Inch 16:9 Widescreen Desktop Monitor, Eye Protection Anti Glare Filter
DELL
2 Units Dell P2319H 23" Monitor FHD 1080p LED-Lit (No Stand) (Renewed)
3M
3M High Clarity Privacy Filter for 23-inch Widescreen Monitor
HP
HP EliteDisplay E231 23" LED Monitor Full HD (1080P) VGA DP (Renewed)