How to Choose the Right Storage Unit Size for Your Needs with Attic Plus Storage

Posted on October 30, 2023 at 8:17 am

Selecting the appropriate storage unit size is crucial for optimizing both your storage space and investment. Whether you need a small unit to store personal belongings or a larger space to accommodate a business inventory, finding the right storage unit size is essential to ensure your items remain protected, accessible, and well-organized. With an array of storage unit sizes available, Attic Plus Storage, a locally owned and family-operated self-storage business in the Greater Birmingham, Alabama area, is equipped to cater to any storage need.

In this blog, we aim to guide individuals and businesses in selecting the most suitable storage unit size for their purposes. We will provide a detailed breakdown of storage unit sizes and their respective capacities, as well as discuss various scenarios that may warrant different storage unit sizes. Additionally, we will share valuable tips and strategies on how to determine your storage space requirements and make an informed decision when selecting a storage unit.

Whether you are a homeowner looking to store seasonal items, furniture or appliances during a move or renovation, or a business owner seeking storage space for inventory and valuable equipment, investing in a storage unit that adequately accommodates your needs is crucial. Keep reading to explore the different storage unit sizes available and learn how to make the right choice with Attic Plus Storage, ensuring the most efficient and cost-effective solution to your storage needs in the Greater Birmingham, AL area.

Understanding Storage Unit Sizes

Before selecting a storage unit size, it is crucial to understand the different sizes available and their respective capacities. Here is a breakdown of common storage unit sizes offered at Attic Plus Storage and the types of items they can accommodate:

  1. 5×5 Unit: This compact storage unit is comparable to a small walk-in closet. It can hold small furniture, seasonal items, and several boxes.
  2. 5×10 Unit: This medium-sized unit is similar to a large walk-in closet and can accommodate furniture from a small apartment, sporting equipment, or a motorcycle.
  3. 10×10 Unit: Comparable to half of a standard one-car garage, this unit can store the contents of a one-bedroom apartment, including appliances, furniture, and boxes.
  4. 10×15 Unit: Slightly larger than the 10×10 unit, this size can comfortably store the contents of a two-bedroom apartment or a small office setup.
  5. 10×20 Unit: This storage unit is similar in size to a standard one-car garage and can hold the contents of a three-bedroom home or inventory for a small business.
  6. 10×30 Unit: The largest unit available, the 10×30 is designed to store the contents of a four- to five-bedroom home or large office space, with ample room for additional storage.

Assessing Your Storage Requirements

To determine the appropriate storage unit size for your needs, consider the following factors:

  1. Inventory Your Items: Create a detailed list of items you plan to store, taking note of their dimensions and volume. This will help you gauge the amount of space required to accommodate your belongings.
  2. Factor in Accessibility: If you anticipate needing to access your stored items regularly, you may want to consider renting a larger unit to ensure adequate space for pathways and maneuvering within the storage unit.
  3. Plan for Future Storage Needs: If you expect your storage needs to increase over time, choose a storage unit size that can accommodate your anticipated growth. This will save you the hassle of transferring to a larger unit down the road.

Selecting the Right Storage Unit Size for Common Storage Needs

Different scenarios may require specific storage unit sizes, depending on the items being stored. Below, we provide guidance on the most suitable storage unit sizes for common needs:

1. Homeowners’ Storage Needs:

a. Seasonal Storage: A 5×5 or 5×10 unit is suitable for storing seasonal items such as holiday decorations, garden equipment, or patio furniture.

b. Moving or Renovation: A 10×10 or 10×15 unit is recommended for homeowners who need to store furniture, appliances, and other belongings during a move or renovation project.

2. Businesses’ Storage Needs:

a. Inventory Storage: A 10×20 or 10×30 unit is ideal for storing business inventory, depending on the volume of goods.

b. Equipment and Document Storage: A 5×10 or 10×10 unit is suitable for storing office equipment, furniture, and important documents or records.

Maximizing Your Storage Space

Efficient organization and packing techniques can help you make the most of your storage unit space, regardless of its size. Follow these tips to optimize your storage space:

  1. Use Uniformly Sized Boxes: Packing items in uniformly sized boxes allows for easier stacking and organization, ultimately saving space in your storage unit.
  2. Dismantle Large Furniture: Disassemble larger items, such as beds and tables, to maximize space utilization and make it easier to store them in the unit.
  3. Utilize Vertical Space: Make use of the storage unit’s height by stacking boxes and items vertically. Ensure heavier boxes are placed on the bottom, with lighter items on top.
  4. Organize Items Strategically: Store frequently accessed items near the front of the unit, while items you are less likely to need can be placed further back.


Choosing the right storage unit size for your unique needs is essential to maximizing your storage space and investment. By understanding the different storage unit sizes available, assessing your storage requirements, and selecting the appropriate size for your specific scenario, you can ensure a cost-effective and efficient storage solution with Attic Plus Storage.

By following our guidelines and tips for maximizing your storage space, you will be better equipped to select the ideal storage unit size for your needs, optimizing both functionality and cost. Trust Attic Plus Storage to provide top-notch customer service, secure facilities, and the flexibility you need in the Greater Birmingham, Alabama area, ensuring that your storage experience is as smooth and convenient as possible.

Attic Plus Storage in Birmingham, AL

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Attic Plus is locally owned & family-operated in the Greater Birmingham, AL area.