- Feb 15 2026
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Not sure what size storage unit you need? This quick guide helps you choose the right fit—without paying for space you don’t use.
When it comes to picking the right storage unit, many find it difficult to choose the right size. If you pick a unit too small, you run out of available room for all your belongings. Pick too big, and you are paying for extra storage space you do not need. Using a storage unit is common for many, especially when moving, downsizing, or storing seasonal items. Picking self-storage, climate-controlled units makes finding the right size crucial. In this article, we will break down how to choose the right storage unit size for your needs.
Why Choosing The Right Size Storage Unit Matters
Choosing the right size storage unit matters for a couple of key reasons. Self-storage units are a great choice for those seeking flexibility when storing their items. Climate-controlled units are great for the different weather Sioux City faces, and so being able to nail down these key aspects of storage is vital. With only the size itself being left to be decided, this is why picking the right storage unit size is crucial:
- Avoids overpaying for unused space
- Ensures furniture and other key belongings fit and are secure
- The right size makes organizing and understanding your storage space easier
- Climate-controlled storage units offer an optimal environment, so having enough space for your valuables is key to longevity
- Proper sizing allows for better safety regarding stacking and storing your belongings
Climate-controlled units have been mentioned a couple of times because of the weather Sioux City faces. Changes in temperature and humidity affect stored items greatly over time. With a climate-controlled unit, you do not need to worry about this and can safely store items that will not be damaged by the controlled climate offered in units like ours at Olympic Storage. With climate control in our units, you do not need to worry when a summer day gets really hot or when frigid cold during the winter threatens to freeze the entire region.
What Size Storage Unit Do I Need?
If you’re wondering what size storage unit you need, the easiest way to decide is to compare your belongings to common unit sizes. Below is a handy list of our storage unit sizes and examples of items you can expect to fit in them:
- 5×5 storage unit: Like a small closet, can fit boxes, seasonal decor, and small furniture.
- 5×10 storage unit: Can fit studio apartment items, bikes, mattresses, and a small amount of boxes.
- 10×10 storage unit: Can typically fit the items of a one-bedroom apartment.
- 10×15 storage unit: Can fit the items from a two-bedroom home or even small-business items in storage.
- 10x 20 storage unit: Can fit a full household or larger items. Spacious and fits a lot of items.
At Olympic Storage, we have a wide range of unit sizes available at any given time. Use our website or visit us in person to view the self-storage items on hand that you can begin using.
Find The Right Storage Unit In Sioux City, Iowa
Finding the right storage unit can be stressful, especially when you have a lot of items and are unsure of the size you need. This article breaks down the sizes of the units Olympic Storage offers and helps you understand which unit type is best suited for you. Finding the right storage unit should be simple and stress-free, and our team of professionals can help assess your situation and find the right storage size for you.
Whether you are storing a few boxes of seasonal decorations or packing up a whole house, our team has you covered. With a variety of sizes, climate-controlled units, and a Sioux City location, our storage facility offers safe, secure self-storage options for every customer.
