I Have No Idea What Size Storage Unit I Need

Published on 8/10/2026
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“I have no idea what size unit I need.”

We've heard some version of that sentence plenty of times.

Imagine you're moving out of your apartment. You've got a couch, a mattress, a kitchen table, a dresser, quite a few boxes, and all the random things you forgot you owned until you started packing.

You pull up storage unit sizes online and suddenly you're doing math.

Will a 10x10 hold all of this?

Do I need something bigger?

What does 100 square feet of storage even look like when it's filled with furniture?

One customer came to us with exactly that problem. He had a pretty good idea of everything he needed to store, but absolutely no idea how much space it would take up.

His biggest concern wasn't getting the largest unit available.

Actually, it was the opposite.

“I don't want to pay for a bunch of space I'm not going to use.”

Fair enough.

So instead of simply pointing him toward a larger unit, we talked through what he actually had. The furniture, the number of boxes, what could be stacked, and which belongings he might need to access while everything was in storage.

Once we looked at the whole picture, choosing a unit became much easier.

And that's an important part of renting storage that doesn't get talked about very often.

The biggest unit isn't always the right unit.

A properly packed storage unit can hold a surprising amount. Boxes can be stacked. Furniture can sometimes be positioned differently. Items you won't need for several months can go toward the back, while things you may need next week should probably stay near the door.

A little planning before move-in can save a lot of frustration.

Because nobody wants to discover the unit is too small when half the moving truck is already unloaded.

And nobody wants to look at a half-empty unit every month and think, “Well, I'm definitely paying for a lot of air.”

At Stand Up Storage, we'd rather help someone figure out what they actually need.

Sometimes that's a bigger unit.

Sometimes it's a smaller one.

The goal isn't to rent you the most space possible. It's to help you find the space that makes sense for your situation.

Because when you're already dealing with a move, the storage part should be one of the easier decisions.