How to Pick the Right Storage Unit Size

Published on 10/15/2025
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Not sure what size storage unit you need? You’re not alone! At CitySide Storage, we help customers figure this out every day. Here’s a quick, easy guide to help you find your perfect fit.


1. Take Stock of Your Stuff

Start by making a quick list of what you’re storing—furniture, boxes, seasonal items, or business inventory. Snap a few photos if that’s easier. You’ll get a better sense of how much space you really need.


2. Match It to a Size

Here’s a quick size breakdown:

  • 5x5: A few boxes or seasonal décor.

  • 5x10: Small furniture or a studio’s worth of stuff.

  • 10x10: A one-bedroom apartment.

  • 10x15: Two bedrooms or a small house.

  • 10x20+: A full house or larger move.


3. Think Up, Not Out

Most storage units are taller than you think! Stack boxes, stand furniture upright, and use shelves to make the most of your space.


4. Leave Room to Move

If you’ll stop by your unit often, leave a small walkway so you can grab things without rearranging everything.


5. Ask for Help

Still not sure what size you need?  CitySide Storage is here to help. Bring us your list or photos—we’ll match you with the right unit and make move-in easy.


Ready to get started?
Contact us today, and let’s find the perfect storage unit for your needs!