The VIVO single monitor arm offers full articulation (360 tilt, swivel, rotate) and a clean cable management channel — all for around $35. Supports monitors 13-27 inches and up to 22 lbs. It consistently ranks as the best value monitor arm on the market, with over 50,000 Amazon reviews backing the claim.
Check Price on Amazon| Monitor Arm | Max Size | Max Weight | Best For | Price | Link |
|---|---|---|---|---|---|
| VIVO Single ArmTOP PICK | 27″ | 22 lbs | Best Value | ~$35 | Amazon |
| Ergotron LX Single | 34″ | 20 lbs | Premium Build | ~$149 | Amazon |
| MOUNTUP Single Arm | 32″ | 19.8 lbs | Large Monitors | ~$40 | Amazon |
| Amazon Basics Monitor Arm | 27″ | 17.6 lbs | Budget Pick | ~$30 | Amazon |
| North Bayou F160 | 27″ | 14.3 lbs | Gas Spring | ~$45 | Amazon |
Why a Monitor Arm is One of the Best Desk Upgrades
A monitor arm replaces your monitor stand, freeing up the footprint it occupied — typically 6-8 inches of depth. You can position the monitor at any height and angle, tuck it out of the way when you need desk space, and pull it forward for detail work. For standing desk users, a monitor arm is essential: the monitor moves up and down with your workflow rather than staying fixed while your eye level changes.
1. VIVO Single Monitor Arm — Best Overall Under $50
The VIVO arm uses a grommet or clamp mount (both included), handles monitors up to 27 inches and 22 lbs, and provides full range-of-motion: 360 tilt, 180 rotation, 360 swivel. The cable management channel routes display cables cleanly through the arm. Build quality is solid for the price — aluminum construction, smooth friction joints. Check price on Amazon →
2. MOUNTUP Single Arm — Best for 32-inch Monitors
If you have a 32-inch monitor (too large for the VIVO spec), the MOUNTUP arm handles monitors up to 32 inches and 19.8 lbs. The gas spring mechanism provides smooth height adjustment — one-finger repositioning rather than loosening bolts. Solid clamp mount with desk protection pads. Check price on Amazon →
3. North Bayou F160 — Best Gas Spring Under $50
The North Bayou F160 features a gas spring arm for effortless height adjustment. Most budget monitor arms use friction joints that require loosening screws to reposition — gas springs let you move the monitor with a fingertip. At ~$45, the F160 brings gas spring convenience to the budget category. Supports monitors up to 27 inches and 14.3 lbs. Check price on Amazon →
Ergotron LX — Worth the Upgrade?
At ~$149, the Ergotron LX is significantly more expensive than the options above, but it is widely considered the best single monitor arm available. The difference: ultra-smooth gas spring with Constant Force technology, premium build quality (no wobble, no drift over time), and a 10-year warranty. If you use your monitor arm daily and reposition frequently, the Ergotron LX is worth the investment. If you set your monitor position and rarely change it, the VIVO arm is sufficient.
Frequently Asked Questions
Is a monitor arm worth buying?+
Yes, for most home office setups. A monitor arm frees up valuable desk space, allows ergonomic positioning (eye level, arm length distance), and eliminates the awkward fixed stand height. For standing desk users, a monitor arm is especially valuable since the monitor can move with you as you adjust desk height.
What weight limit do I need for a monitor arm?+
Check your monitor weight — it is listed in the specifications. Add about 10-15% safety margin. Most 27-inch monitors weigh 10-15 lbs. The VIVO arm supports up to 22 lbs, which covers nearly all 27-inch and most 32-inch monitors. Only very large 32-inch+ monitors may need a higher-rated arm like the MOUNTUP (19.8 lbs) or Ergotron LX (20 lbs).
Can I attach a monitor arm to any desk?+
Most monitor arms come with two mounting options: a C-clamp (attaches to the edge of the desk) or a grommet mount (fits through a hole in the desk). The C-clamp works on most standard desks up to about 3 inches thick. Check your desk edge thickness before ordering. Some desks with curved or unusual edges may not accommodate a standard C-clamp.
Do monitor arms damage desks?+
Quality monitor arms include protective rubber pads on the clamp to prevent surface scratching. The VIVO and Ergotron arms both include these pads. Position the clamp so it grips the underside of the desk, not the top surface. For premium desks or laminated surfaces, add a wooden block between the desk and clamp for extra protection.
Can one monitor arm hold two monitors?+
No — a single arm supports one monitor. For dual monitors, you need either two single arms or a dedicated dual monitor arm. The VIVO dual monitor arm (~$55) is the most popular budget dual arm and supports two monitors up to 27 inches each.
Home office enthusiast and founder of Home Office Nation. I’ve spent years optimizing my own workspace and analyze thousands of reviews to help you build a better home office without wasting money.