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As your business grows, so does your need for extra space. And all companies can benefit from additional business storage. Whether you're a retail shop needing a unit for seasonal inventory, a contractor with excess tools and equipment, or a firm requiring secure document storage, it's crucial to select the right storage unit size, type, and price.
At Storage Star, we understand that your business has unique needs. Here's a practical guide to help you select the ideal storage unit size and type for your business.help
1. Assess Your Storage Needs
You can begin by taking a detailed inventory of the items you are planning to store. Group them into categories, such as:
- Inventory or product overflow
- Office furniture or supplies
- Electronics & devices, including computers and phones
- Tools and equipment
- Documents, records, and file boxes
- Marketing materials, swag, and tradeshow displays
Also, think ahead. Will you be adding more items in the next six months? You want to choose a business storage unit size that will grow with you. That way, you won't have to rent an additional unit or move into a larger size.
2. Understand Common Storage Unit Sizes
Most storage facilities near you offer similar storage unit sizes. The most popular (and standard) unit sizes typically hold:
- 5x5' - Approximately 25 square feet: These units are ideal for small-to-medium-sized boxes, promotional materials, swag, or filing cabinets. They're similar in size to a walk-in closet and can address small business storage needs.
- 5x10' - Approximately 50 square feet: These are perfect for stacking filing cabinets, a small desk, and some boxes. 5x10' storage units are great for remote teams or if you just need extra closet space.
- 10x10' - Approximately 100 square feet: These units hold the contents of a small office, including desks, chairs, and shelving. They're useful for e-commerce businesses with limited inventory. This is also the most popular size for personal storage.
- 10x15' to 10x20' - Approximately 150-200 square feet: We recommend these size storage units for businesses who need to store equipment, displays, and furniture. They're excellent to use during office renovations and moves or for long-term business storage. They'll also grow with you as your business expands.
- 10x30' to 10x40' - Approximately 300-400 square feet: If you're a contractor, home staging company, or landscaper, these units are excellent. They can hold large-scale equipment, inventory, and even work vans and vehicles. These are great alternatives for warehouse storage.
In addition to standard storage units, business storage can include vehicle storage and vehicle parking. Your work lot or garage may have limited space. Many storage facilities offer both covered and uncovered parking, as well as drive-up units that are large enough to accommodate work trucks, vans, and other vehicles.

3. Consider Unit Accessibility & Organization
Choosing a business storage unit isn't just about fitting your items in it. It's also about easily accessing things when you need to. Choose a storage unit that allows you to:
- Leave walkaways between rows of boxes, shelves, and furniture
- Add freestanding shelving for organization
- Access important documents or equipment without moving anything
If you plan to visit the unit frequently, prioritize layout and accessibility in addition to square footage.
Additionally, if you need to constantly load and unload heavy equipment or inventory, consider a drive-up storage unit. These units are easier to move in and out of, allowing you to drive your vehicle directly up to your unit. Remember, most drive-up units are outdoors, so you will be exposed to the elements when accessing your stuff.
4. Evaluate Climate Control & Security
Depending on what you're storing, a climate-controlled unit may be a must-have. Your location can also determine your need for climate-controlled storage solutions. If you operate in an area with extreme temperatures and humidity, it may be right for you.
Our team recommends a climate-controlled storage unit if you're planning to store:
- Electronics
- Paper records and essential documents
- Paper filing boxes
- Fabric trade show displays
- Leather office chairs
- Other temperature-sensitive inventory
If you're unsure whether or not you need climate control, check out our climate-controlled storage guide.
For added peace of mind regarding your business storage, consider the security features of the storage facility. Things to look for include 24-hour video surveillance, well-lit grounds and hallways, a fenced perimeter, and gated access.
5. Pricing and Lease Terms
Before you rent a business storage unit, determine your monthly budget. Renting a storage unit is typically more affordable than leasing additional office space. Many storage facilities, including Storage Star, offer discounted web-only rates, first-month specials, and promotions. This will help you find a cheap storage unit that fits your allocated budget.
It's also essential to understand lease terms. We recommend opting for a storage facility that offers month-to-month leases, allowing you to avoid long-term commitments. Also, be sure to review the items you can and cannot store in your unit, late payment fees, and move-out policies. All of this information will be outlined in the lease.
6. Consult a Storage Expert
Still need more assistance? It's time to chat with the storage facility's on-site professional. At Storage Star, we provide personalized consultations to help you find the ideal storage unit for your business.
Choosing the right size business storage unit is more than a space-saving decision. It's a smart business move. With the proper planning, you will streamline your operations, reduce clutter, and protect your inventory, equipment, and gear.
If you're ready to get started, find a Storage Star storage unit near you! We have storage locations in your area. Contact us or rent online in just minutes.