What Size Storage Unit Do I Need A Simple Guide for DeWitt Renters

Published on 2/17/2026
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Choosing the right storage unit size is one of the most important decisions you will make when renting storage. Too small and you run out of space. Too large and you pay for space you do not need. 📦

If you are looking for storage units in DeWitt IA, this simple guide will help you choose confidently.


5x5 Storage Unit

Best for small loads and seasonal items.

A 5x5 unit is about the size of a small walk in closet. It works well for:

  • Boxes

  • Holiday decorations 🎄

  • Small furniture

  • Business files

  • Dorm room items

This is a great option for short term storage or decluttering a single room.


5x10 Storage Unit

Best for small apartments or partial home storage.

A 5x10 unit can hold:

  • A mattress set

  • A dresser

  • Several boxes

  • Small appliances

  • Lawn equipment

This size is ideal if you are storing items during a move or renovation.


10x10 Storage Unit

Best for a one bedroom apartment.

This is one of the most popular storage unit sizes. A 10x10 typically fits:

  • Furniture from a one bedroom apartment

  • Multiple mattresses

  • Several large boxes

  • Small appliances

If you are between sizes, this is often the safest choice.


10x20 Storage Unit

Best for multi room homes.

A 10x20 unit can hold:

  • Furniture from a two to three bedroom home

  • Garage contents

  • Large appliances

  • Business inventory 📦

If you are moving or downsizing, this size gives flexibility and room to organize.


Climate Controlled vs Standard Units

If you are storing:

  • Wood furniture

  • Electronics 💻

  • Photos and documents

  • Antiques

  • Mattresses

Climate controlled storage is recommended to protect against temperature and humidity changes.

For tools, lawn equipment, and durable household goods, standard storage units work well.


How to Choose the Right Size

Here are three quick tips:

  1. Think vertically. You can stack boxes safely.

  2. Disassemble furniture when possible.

  3. Leave a small aisle for access.

If you are unsure, it is better to go slightly larger than too small.


Rent Storage Online in Minutes

At our Eldridge and DeWitt locations, you can:

  • View live availability

  • Compare unit sizes

  • Choose climate controlled or standard

  • Rent online instantly

Month to month leases make it flexible and easy.

If you are searching for storage units near you, we are locally owned, secure, and ready to help.

👉 Check availability and reserve your unit online today.

Self Storage Units in DeWitt, IA | 24/7 Climate Controlled & RV Storage | Saber Storage