A power strip sitting on the floor collects dust, creates a tripping hazard, and adds visual clutter to an otherwise clean desk setup. A cable management box encloses the power strip and excess cable length, turning a mess of outlets and cables into a single clean enclosure.
This guide covers what to look for in a cable management box and the best options for home office use.
Why Cable Management Boxes Work
The visual weight of a desk setup often comes from cables — the power strip on the floor, the adapter brick hanging from the wall, the loops of excess cable behind the desk. A cable management box addresses the power strip problem specifically: it hides the outlet brick and coils of excess cable inside a vented enclosure with a single clean cable entry point.
The result: one cable exits the box (the power cord to the wall outlet), instead of six cables spilling out from a visible power strip.
Key Features to Look For
Size
Cable management boxes come in standard sizes. Most accommodate 6-outlet power strips, which are 12–13 inches long. Measure your power strip before purchasing — a box that's too small won't close properly.
Common sizes:
- Small: fits 4–5 outlet strips (under 12 inches)
- Medium: fits 6 outlet strips (12–14 inches)
- Large: fits 8–10 outlet strips or surge protectors with large bricks (14–17 inches)
Ventilation
Power strips generate heat, especially under load. A cable management box must have adequate ventilation — slots or perforated sides — to allow heat to escape. Boxes without ventilation can overheat the enclosed power strip, which is a fire hazard.
Never use a closed, unvented box to store a power strip.
Material
Plastic: Lightweight, inexpensive, available in many colors. The most common material.
Bamboo/Wood: Natural aesthetic that matches wooden desk setups. Typically more expensive. Less heat-resistant than plastic — ensure adequate ventilation.
Metal: Durable, good heat dissipation, premium look. Less common. Heavier.
Cable Entry Points
The box needs at least one cable entry slot (for the power cord to the wall outlet) and ideally one or two additional entry points for device cables coming from the desk above. Entry points on multiple sides give more routing flexibility.
Mounting Options
Some boxes include adhesive strips or brackets for mounting under the desk or to the wall. Under-desk mounting removes the box from the floor entirely, creating a completely clutter-free floor area.
Best Cable Management Boxes
Best Overall: Medium Plastic Cable Box with Vented Sides
A medium-sized plastic cable management box fitting standard 6-outlet power strips. Vented sides allow heat dissipation. Multiple cable entry points on each end and side. Slide-top or lift-top lid for easy power strip access. Available in white, black, and gray. Check price on Amazon</Affili:Link>
Best for: Most home office setups with a standard 6-outlet power strip.
Best Bamboo: Bamboo Cable Management Box
A bamboo cable management box with a natural wood aesthetic. Fits most standard power strips. Vented back panel. Sits attractively on or beside a desk without looking like cable management.
Best for: Desk setups with a natural wood aesthetic where a plastic box would look out of place.
Best Large: Extended Cable Box for Surge Protectors
A large cable management box (14–17 inches) fitting extended surge protectors with large adapter bricks. Higher internal height accommodates brick-style adapters. Multiple large cable entry slots. Check price on Amazon
Best for: Setups with a large surge protector or multiple brick-style adapters that don't fit standard-size boxes.
Best Under-Desk: Mountable Cable Raceway Box
A cable management box with included mounting hardware for under-desk installation. Keeps the power strip completely off the floor and hidden from view. Requires a solid under-desk surface (not mesh or open-frame desks). Check price on Amazon
Best for: Standing desks or sit-stand setups where floor clutter is especially visible and an under-desk mount is practical.
Best Budget: Basic Plastic Cable Box Under $20
A functional plastic cable management box at budget price. Standard 6-outlet size. Basic ventilation. No mounting hardware. Adequate for most use cases where aesthetics are secondary to function. Check price on Amazon
Best for: Budget setups or rental situations where a basic solution is sufficient.
Comparison Table
| Type | Size | Mounting | Price | Best For |
|---|---|---|---|---|
| Standard plastic | Medium | Floor | $20–$40 | Most setups |
| Bamboo wood | Medium | Floor | $30–$60 | Natural aesthetic |
| Large extended | Large | Floor | $30–$50 | Large surge protectors |
| Under-desk mount | Medium | Under desk | $25–$50 | Floor-free setups |
| Budget basic | Medium | Floor | $10–$20 | Budget/rental |
Setup Tips
1. Measure first: Measure your power strip (length, width, height including any adapter bricks) before selecting a box.
2. Route cables before closing: Thread device cables through the entry slots before placing the power strip inside. Retrofitting cables after assembly is frustrating.
3. Label the power strip: Place small labels on each outlet inside the box so you know which outlet powers which device without opening the box.
4. Don't overfill: Leave some airspace inside the box. Packing it with excess cable coils reduces ventilation and traps heat.
5. Floor placement: Place the box flat against the wall behind or beside the desk. Secure the power cord to the wall with a cable clip to prevent the box from moving when cables are inserted or removed.
FAQ
Is it safe to enclose a power strip in a box? Yes, if the box is adequately vented. Never use an airtight container. Most commercially made cable management boxes are designed specifically for this use and include ventilation.
Can I put a USB charging hub in the cable box too? Yes. USB hubs generate minimal heat and fit easily alongside a power strip. Route the device USB cables through the entry slots.
What if my power strip has a surge protector light I need to see? Some cable boxes have transparent or semi-transparent lids. Alternatively, if your surge protector's indicator light being hidden is acceptable (the protection is active regardless of whether you can see the light), a solid-lid box works fine.