How do I know what size I need?

Read through our size guide to see the storage units we offer and determine which one is right for you. Choosing the right size unit will ensure that you only pay for the storage you need. We offer a wide range of sizes to accommodate your storage needs, from 5×5, or 25 square feet, to 10×30, or 300 square feet.* You can also contact one of our facility managers—they’re trained to help you out. *Sizes are approximate.

How do I use self storage?

Self storage can be used for many purposes: As an extension of your home and a place to store seldom-used items To store seasonal items such as decorations or sports equipment As a business storage solution to de-clutter your office or store inventory or equipment As a temporary home for your things while you move…and many more! First, make a list of what you want to store, and determine what size storage unit you need. Don’t forget to think about additional amenities like climate control , drive-up access, and convenient gate hours. Book your CubeSmart unit online at no cost or commitment, then go to the facility to complete your reservation. You’ll need to provide identification: a state-issued ID card, driver’s license, passport, or military ID. All that’s left to do is move in your stuff!

CubeSmart Self Storage of King Of Prussia

The CubeSmart experience has been very positive. Clean and secure, and very helpful and friendly sevice from the introductory call.

—Larry W.

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CubeSmart Self Storage of King Of Prussia

4.7 | 76 Reviews

400 Guthrie Rd
King Of Prussia, PA 19406

New Customers: (844) 427-1409 (844) 607-0268 (844) 626-9282 (844) 698-6801

Current Customers: (484) 679-5068

Office Hours

Monday–Friday: 9:30 AM–6:00 PM
Saturday: 8:30 AM–5:00 PM
Sunday: 11:00 AM–3:00 PM (Virtual Agent)

Access Hours

Daily: 6:00 AM–10:00 PM

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Services at This Facility

Our friendly store manager can provide more details about any of this facility’s available services. Amenities may vary by facility.

Store Amenities

Online Payments Accepted: Log on to our website to pay your bill from the comfort of your own home.
Handcarts/Dollies Available: You'll find everything you need to get your belongings from your vehicle into your unit.
Month-to-Month Leases Available: You're sure to appreciate the convenience of our month-to-month leases.
Deliveries Accepted: Have items sent right to our facility to save time and hassle.
Remote Access from App Open facility gates, doors, & elevators from the CubeSmart mobile app.

Moving and Storage Deals

Free Move-In Truck: Enjoy a simple, affordable storage experience by moving your things in a free truck.
Tape, Boxes and Other Packing Supplies Available: Store your items as securely as possible with premium packing supplies.
Military Discounts: Enjoy perks for serving our country with our money-saving military discounts for active duty military at move-in.
SML Moving Crew Available: A little moving help goes a long way, and that's what you'll get with SML.

View Facility Details

Up to 40% Off & First Month Free^†.

Lock in today’s online storage deal with a no-commitment reservation.

No credit card or payment required
Monthly lease; no annual contract
Switch sizes at your facility if needed

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