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Your back hurts by 3pm every day. You’ve read about standing desks, but you don’t want to replace your current desk—and full standing desks cost $500+.

What if you could convert your existing desk to sit-stand for under $300?

Our verdict: The FlexiSpot Standing Desk Converter is the best way to add sit-stand functionality without replacing your desk or breaking your budget.


Our Pick: FlexiSpot 35" Standing Desk Converter

FlexiSpot Standing Desk Converter

Quick take: 4.8/5 stars from 8,300+ Amazon reviews. Pneumatic lift requires no electricity, height adjusts from 5.7" to 19.7", and the 35" workspace fits dual monitors plus keyboard.

Best for:

  • Anyone wanting standing desk benefits without desk replacement
  • Home office workers with existing desks they like
  • People who rent and can’t install permanent furniture
  • Budget-conscious buyers ($300 vs $500+ full desks)

Skip if:

  • You want a completely clean desktop aesthetic
  • You need more than 44 lbs capacity
  • Your current desk is already too small

Why the FlexiSpot Converter Stands Out

FlexiSpot Standing Desk Converter front view

Rock-Solid Stability

The vertical lift design eliminates wobble at all heights. Even fully extended with dual monitors, reviewers report zero shake during typing. This matches or beats $500+ alternatives.

Pneumatic Lift (No Electricity Needed)

Gas spring assistance makes raising and lowering smooth and effortless. No cords, no outlets, no motor noise. Just squeeze the handles and adjust.

Detachable Keyboard Tray

Unlike competitors with fixed trays, FlexiSpot’s tray pops out in seconds. Use it attached for proper ergonomics, or remove it entirely if you prefer keyboard on the main surface.


The Honest Downsides

FlexiSpot desk converter workspace setup

Takes Up Desk Space

A converter sits ON your desk, reducing usable surface area when lowered. If your desk is already cramped, this isn’t the solution.

44lb Weight Limit

Heavy monitor arms or multiple large displays may exceed capacity. Weigh your equipment before buying.

Aesthetic Compromise

It’s a large appliance sitting on your desk. If minimalist aesthetics matter, a full standing desk looks cleaner.


The Bottom Line

The FlexiSpot converter delivers genuine sit-stand benefits at half the price of full standing desks. If you have a desk you love and want to add height adjustability, this is the most practical solution.