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Storage Calculator

When you’re preparing for a self storage project, there’s a lot you have to think about. We know the whole planning and packing process can be stressful. Then you have the decision of what size unit you need. Sometimes, choosing a unit isn’t easy - especially if you’re storing a broad variety of items.

Rockwall Mini Storage wants to make this easier for you. Check out our self storage calculator - it makes choosing your unit much easier. Just select the items you plan to put into your unit from the lists provided, and the size you’ll need to accommodate your belongings will instantly be displayed. It’s easy - try it!

select items to store

  • Beds ▼
    • Full Set
    • King Set
    • Queen Set
    • Twin Set
  • Couches ▼
    • Couch
    • Loveseat
  • Tables/Chairs ▼
    • Bar Stool
    • Coffee Table
    • Dining Chair
    • Dining Table
    • End Table
    • Kitchen Table
    • Night Stand
    • Ottoman
    • Patio Chair
    • Patio Lounge
    • Patio Table
    • Recliner
  • Furniture ▼
    • Armoire
    • Bookcase
    • Buffet
    • Chest
    • China Cabinet
    • Desk
    • Dresser
    • Entertainment
    • Futon w/Frame
    • Trunk
    • TV Stand
    • Vanity
  • Appliances ▼
    • Air Conditioner
    • Dishwasher
    • Freezer
    • Oven
    • Microwave
    • Refrigerator
    • Washer/Dryer
  • Electronics ▼
    • DVD/VCR
    • PC w/monitor
    • Speakers (Floor)
    • Stereo (Receiver)
    • TV (22 CRT)
    • Game Console & 10 games
  • Misc ▼
    • Backpack (School)
    • Bicycle
    • Box (15x15x15)
    • Box (24x24x24)
    • Box (24x24x36)
    • Box (Office Files)
    • Rug (Rolled Up)
    • Treadmill
    • Fan (Floor)
    • File Cabinet (4 drawer)
    • File Cabinet (2 Drawer)
    • Generator
    • Golf Clubs
    • Highchair
    • Floor Lamp
    • Table Lamp
    • Piano (Upright)
    • Skis/Snowboard
    • Suitcase
    • Toolbox/Tools
    • Wardrobe (3x5)

Quick Size Guide

  • unit size 5x5
    5x5
  • unit size 5x10
    5x10
  • unit size 5x15
    5x15
  • unit size 10x10
    10x10
  • unit size 10x15
    10x15
  • unit size 10x20
    10x20
  • unit size 10x25
    10x25
  • unit size 10x30
    10x30

Quick Size Guide

If you aren't sure which storage unit size is right for your needs, check out our quick size guide to get started. You'll be ready to rent in no time!
unit size 5x5
5x5
Think of it like a standard closet. Approximately 25 square feet, this space is perfect for about a dozen boxes, a desk and chair, and a bicycle.
unit size 5x10
5x10
It’s like a standard walk-in closet. Approximately 50 square feet, this unit holds a dozen boxes, a desk and chair, and a mattress and box spring.
unit size 5x15
5x15
The size of a large walk-in closet, this rental can hold the contents of a small studio apartment, including small furniture, boxes, and bookcases.
unit size 10x10
10x10
Approximately 100 square feet, this space can hold the contents of several rooms. You could fit an entire bedroom set, a couch, and a kitchen table.
unit size 10x15
10x15
Use this space to store the contents of a small house or a two-bedroom apartment: two couches, two mattress sets, a coffee table, fridge, and TV.
unit size 10x20
10x20
The size of a one-car garage, this space can hold a fridge, washer and dryer, three mattress sets, a dining room set, bookcases, couches, and boxes.
unit size 10x25
10x25
This space can fit a couple of couches, an oversized arm chair, dining room set, fridge, washer and dryer, entertainment nook, bookcases, and more.
unit size 10x30
10x30
Fit the contents of a three- to four-bedroom house. This 300 square foot space holds many mattress sets, dining room sets, couches, and boxes.
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