How to Choose the Right Storage Unit Size

Renting a unit that’s too big wastes money every month. Renting one that’s too small means a second trip — or worse, boxes stacked outside. Here’s how to get it right the first time.

What fits in a 5×5 storage unit?

A 5×5 unit is about the size of a large closet — roughly 25 square feet. It holds 10–15 boxes, a few small pieces of furniture, or seasonal items like holiday decorations and off-season clothing. It’s the most common choice for dorm contents or a light decluttering project.

What fits in a 5×10 storage unit?

Think walk-in closet. A 5×10 unit comfortably holds the contents of a studio apartment or a single bedroom — a mattress set, a small sofa, 20–30 boxes, and a bike or two.

What fits in a 10×10 storage unit?

One of our most popular sizes. A 10×10 unit fits a full one-bedroom apartment or a two-car garage’s worth of boxes and furniture — king bed, sofa, dresser, and up to 50 boxes.

What fits in a 10×20 storage unit or larger?

A 10×20 unit holds the contents of a three-bedroom home, a small vehicle, or a full commercial inventory load. If you’re storing a vehicle, boat, or the entire contents of a large home, our largest units go up to 15×20.

Still not sure?

When in doubt, size up. It’s a lot cheaper to pay a little more per month than to rent a second unit — and a bit of breathing room makes loading and finding things later much easier. Check our Size Guide for a full visual breakdown, or call us at (336) 242-3242 and we’ll help you figure it out over the phone.

Frequently Asked Questions

What's the most popular storage unit size?

10×10 is our most popular size — it fits a full one-bedroom apartment’s worth of furniture and boxes without paying for unused space.

Size up. A little extra room makes loading, unloading, and finding things later much easier, and the cost difference between adjacent sizes is usually small.

In most cases, yes, subject to availability. Give us a call and we’ll help you move to a size that better fits your needs.