Ulti Flex Single Monitor Arm
The Ulti Flex Single Monitor Arm retails for S$79.90, with a dual version at S$119.90. It offers tilt, swivel, and rotation, supports up to 9kg for 17 to 32-inch monitors, fitting standard VESA mounts.
monitor arm
Monitor arms for the desk, single and multi-display.
PRISM+ Vantage Triple Monitor VESA Monitor Arm
I bought the PRISM+ Vantage Triple Monitor VESA Arm during Lazada's 7th birthday sale for S$118, down from S$159. Moving to a triple-monitor setup, I replaced my ErgoEdge Freedom dual arm rather than just add a single arm.
ErgoEdge Freedom Dual Monitor Arm
ErgoEdge also sells monitor arms under its Freedom brand, in single or dual configurations, with or without a laptop holder. The single arm is S$99 and the dual S$159, each S$30 more with a laptop holder.