10x20 Storage Unit: How to Pick the Right One and Pack It Right

Looking for a storage space that’s big enough for a few rooms but not huge? A 10x20 unit is a sweet spot for many homeowners and renters.

What makes a 10x20 unit perfect for you?

First, check the dimensions. Most 10x20 units measure about 10 feet wide, 20 feet long and 8‑9 feet high, giving you roughly 1,600‑1,800 square feet of floor area and plenty of vertical space. If you have a bedroom set, a couple of boxes and maybe a bike, this size usually fits without feeling cramped.

Next, think about access. Wide roll‑up doors, drive‑up ramps and good lighting make loading easier. Some facilities even let you drive a car right into the unit, which saves a lot of time and effort.

Cost and security matter too. A 10x20 unit typically costs a few pounds per week, depending on location and whether it’s climate‑controlled. Look for places with 24‑hour video surveillance, keypad entry and on‑site staff. Many sites also offer insurance or let you add your own policy, so you’re covered if anything happens.

If you store items that are sensitive to heat or moisture, choose a climate‑controlled unit. The temperature stays around 70°F and humidity is kept low, which protects wood furniture, electronics and fabrics from warping or mold.

Pack smarter, not harder

Start with the biggest items. Place furniture against the back wall, keep it upright and use furniture pads to avoid scratches. Stack boxes on top, but keep the heaviest at the bottom. A good rule is “heavy on the floor, light on top.”

Use the height. Shelving units or sturdy pallets let you store items up to 7‑8 feet high. Just make sure the load is stable; a small wobble can cause a collapse.

Label every box on two sides. When you pull the unit open you’ll see the labels and can grab what you need without digging.

Leave a narrow aisle down the middle so you can move a hand‑truck or push a dolly through. It also helps prevent moisture buildup by allowing air to circulate.

If you’re storing seasonal stuff like holiday décor, wrap them in plastic bins. That keeps dust out and makes them easier to stack.

Protect the floor. Lay down cheap cardboard or a few floor mats to avoid dents and to keep boxes from slipping.

Before you start loading, sketch a quick diagram on paper. Draw the walls, mark where the doors are, and decide which side will hold the heaviest pieces. This tiny plan saves you from having to rearrange later.

When the unit is full, walk through it. Everything should be reachable without moving too much stuff. If something feels tight, shift a box or two; it’s easier to adjust now than after you’ve sealed the unit.

Finally, keep a list of what you’ve stored and where it’s placed. A simple spreadsheet or a handwritten note helps you locate items quickly when you need them.

Overall, a 10x20 storage unit offers flexibility for most families. By measuring, choosing a facility with good access, security and climate control, and packing with height and weight in mind, you’ll get the most out of the space and keep your belongings safe.

What Can You Fit in a 10x20 Storage Unit? Find Out How Many Rooms It Holds

What Can You Fit in a 10x20 Storage Unit? Find Out How Many Rooms It Holds

Uncover the real capacity of a 10x20 storage unit—how many rooms fit, what size items you can store, and practical tips to maximize space.