Size Guide
Not sure which unit size fits your needs? Our easy-to-use size guide and storage calculator help you determine the perfect space—whether you're storing furniture, boxes, business inventory, or a vehicle. Just input the items you plan to store along with their quantities to get a quick recommendation. From small closet-sized units to larger spaces for RVs and boats, Great Falls Storage has the right fit. Need help? Contact our friendly team for expert guidance. We’re here to make your storage experience simple, secure, and stress-free.
Bed, King Size
approximately 70 cubic feet
Bed, Double Size
approximately 55 cubic feet
Bed, Single
approximately 40 cubic feet
Bed, Bunk (set of 2)
approximately 70 cubic feet
Dresser, Chest of Drawers
approximately 30 cubic feet
Cedar Chest
approximately 15 cubic feet
Ironing Board
approximately 10 cubic feet
Side Tables
approximately 10 cubic feet
Wardrobe Boxes (30 hangers)
approximately 10 cubic feet
Mirror
approximately 10 cubic feet
Size Suggestion
To receive a size suggestion, select the items you wish to store.


Office Hours
Monday - Friday 8:00 AM - 5:00 PM
Saturday - Sunday Closed
Access Hours
Monday - Sunday Open 24 Hours