The space underneath a desk is almost always wasted. A few well-chosen under-desk storage drawers can reclaim that space without adding to your floor footprint – keeping cables, stationery, notebooks, and accessories close to hand without cluttering the surface.
This guide covers the best options available in the US, from simple clamping units to full pedestals, and what to consider before buying.
Types of Under-Desk Storage
Clamp-on drawers: These attach directly to the underside of the desk surface via a clamp – no screws required. They can be repositioned and removed without damage. Good for renters or anyone who wants flexibility.
Screw-fixed drawers: More secure than clamp-on, and can carry heavier loads. Requires drilling into the desk surface, so better suited to permanent setups.
Mobile pedestals: Freestanding drawer units on castors that sit under or beside the desk. Not attached to the desk at all, but positioned in the knee space. Easy to move and can be used alongside any desk.
Rolling under-desk carts: Similar to pedestals but usually shallower – designed to slide under the desk when not in use and roll out when needed.
What to Look For
Desk compatibility: Clamp-on drawers have a maximum desk thickness they can accommodate – usually 30-40 mm. Check your desk thickness before buying.
Drawer depth: Shallow drawers (20-30 mm) are fine for pens and small accessories. Deeper drawers (50-80 mm) can hold notebooks, folders, and tech accessories.
Weight capacity: Most under-desk clamp drawers are rated for 3-5 kg. Mobile pedestals typically handle 15-30 kg per drawer.
Size in the knee space: Measure the width and height of the space under your desk before buying a pedestal. You need clearance to slide your chair under, and some pedestals are taller than expected.
Lock: If you share a workspace or store anything sensitive, a pedestal with a lock is worth considering.
Top Picks
1. IKEA ALEX Drawer Unit on Castors
The ALEX pedestal is a consistently popular choice for home offices. It is available in white and grey, fits neatly under most desks (it is designed to pair with IKEA’s own desk range but works with others), and has five drawers of varying depths. The top two are shallow and lockable – useful for documents or anything you want secured.
Build quality for flatpack furniture is solid. The castors are smooth and quiet. At around 60-70 cm tall, check that it fits under your specific desk.
Best for: Anyone building a full home office setup, those who want lockable drawers
2. Leitz MyBox Under-Desk Drawer
A simple clamp-on option that attaches to desks up to 35 mm thick. The Leitz MyBox drawer has a mesh bottom, a handle for easy opening, and a small footprint. It is not going to hold very much – it is best for keeping frequently used stationery (pens, scissors, sticky notes) within reach without them cluttering the desk surface.
Available in multiple colours. No tools required for installation or removal.
Best for: Renters, people who want a tidy surface without committing to permanent storage
3. Fellowes Under-Desk Keyboard and Pencil Drawer
Fellowes make a shallow under-desk drawer specifically designed to house a keyboard when not in use – there is a mouse pad attachment included. For those who type a lot but also need a clear desk surface for other work, this is a clever solution.
The clamp installation is straightforward and accommodates desks up to 40 mm thick. Drawer depth is very shallow – it is for keyboards and accessories only, not general storage.
Best for: Keyboard users who need to clear the surface, mixed-use desks
4. Flexispot Under Desk Drawer
Flexispot produces a clean, larger-footprint clamp-on drawer that is wider than most – giving you proper stationery storage capacity. It attaches via two clamps and takes around 10 minutes to fit. The face of the drawer is smooth white or black, and it blends well with most modern desk setups.
Rated to 4 kg, which is comfortable for pens, a notepad, small cables, and a few accessories. The pull-out action is smooth and the drawer closes flush.
Best for: People who need more than a pencil drawer but do not want a full pedestal
5. Bisley 3-Drawer Steel Mobile Pedestal
Bisley is a US office furniture brand with a strong reputation for durability. Their mobile pedestals are built for long-term use – all-steel construction, smooth drawer runners, and a proper lock on the top drawer. Available in a wide range of colours.
These are more expensive than flatpack alternatives but significantly more robust. If you are setting up a permanent home office and want storage that will last years without wobbling or the drawers going off-track, Bisley is worth the investment.
Best for: Permanent home offices, anyone who wants quality that lasts
6. Raskog Trolley (IKEA) as Under-Desk Storage
A slightly unconventional option – the IKEA RASKOG cart is not marketed as office storage, but many people use it as a rolling under-desk unit. Three mesh shelves on castors, easy to roll out and back under the desk. Very affordable.
The open shelves mean everything is visible, which is either a benefit (easy to see and grab things) or a drawback (no visual tidiness). Works well as a cable and accessory station.
Best for: Low-budget setups, creative workspaces, visible organised storage
Planning Your Under-Desk Space
Before buying, measure the following:
- Knee space width: The gap between your desk legs or drawers where you sit
- Clearance height: Distance from floor to the underside of the desk surface
- Desk thickness: Critical for clamp-on units – check in a few places as some desks taper
If you are planning a full office setup and want to see how pedestal placement, desk position, and chair ergonomics work together in your room, a room planner can help you visualise it before committing.
Plan your home office layout free with Planner 5D →
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Quick Comparison
| Option | Type | Capacity | Lock | Price Range |
|---|---|---|---|---|
| IKEA ALEX | Mobile pedestal | High | Yes (top) | Mid |
| Leitz MyBox | Clamp-on | Low | No | Low |
| Fellowes Keyboard | Clamp-on | Very low | No | Low-mid |
| Flexispot Drawer | Clamp-on | Low-mid | No | Mid |
| Bisley Pedestal | Mobile pedestal | High | Yes | High |
| IKEA RASKOG | Rolling cart | Mid | No | Low |
Final Thoughts
The best under-desk storage depends on whether you want something you can take with you if you move (clamp-on or rolling), something that integrates tightly with a permanent setup (screw-fixed or pedestal), or maximum drawer space for a proper filing solution (full pedestal). Most home offices benefit from a combination: a pedestal for papers and files, and a small clamp drawer for everyday stationery.
The investment is modest compared to the productivity benefit of a tidy, uncluttered desk – and it uses space that would otherwise be doing nothing at all.
