Time & Cost-Efficient
PortaBox – The Smarter Way to Store!
PortaBox brings premium portable storage in the Greater Seattle Area and Boise Treasure Valley. Convenient, secure, and very affordable!
FREE Storage Estimate
size
PortaBox Storage Container Size
With 240 cubic feet of space, PortaBox easily holds up to 2,000 pounds—perfect for storing a full room’s worth of furniture.
INSIDE
4′ 6″ wide
7′ 6″ deep
7′ tall
OUTSIDE
5′ wide
8′ deep
7′ 6″ tall
easy steps
How PortaBox Works
01
Order your PortaBoxes, we bring them!
02
Pack everything at your own pace!
03
Set your pickup and storage spot!
04
Enjoy easy, stress-free storage!
why us
PortaBox Advantage
PortaBox brings portable storage to you! Whether in Seattle, Boise, or nearby, enjoy secure, hassle-free storage —delivered to your door!
Time-Saving and Cost-Efficient
One-Time Loading & Unloading
Quick & Easy Access
DIY Storage on Your Schedule
Seamless Pickup & Delivery
Ground-Level Loading, No Lifting
No Minimum Weight Requirements
PortaBox Storage
Door-to-door delivery & pickup
You load the PortaBox(es)
We pick-up & store in our secure warehouse
Four convenient warehouse locations
We deliver your PortaBox(es) to your location
VS
Other Regular Storage
You must rent a large truck!
You must load heavy items into the truck
You must drive the big truck to storage facility
You must unload & return the truck
You must repeat the process when retrieving items
reviews
Tried, Trusted, and Loved
Alice K.
Wow, PortaBox saved the day. We were in the middle of the holidays and expecting house guests when my husband received a shipment of samples from his company that literally filled our extra bedroom. (Don’t ask about the garage.) So we jumped online and ordered your box to clean out the room until the holidays were over. Next we’re going to clean out the garage.
Amy & Rob R.
Our daughter the “packrat” just left for college and we’re turning her room into an office. But, we can’t part with her furniture and collection of girl stuff. PortaBoxes annual program was very affordable so we decided to save it for her until she starts her own family. A little sappy, but what can I say! They’re only young once.
Paul Waldron
Very professional, timely and helpful. We needed to be out of the home we sold one week before we could move into our new home, and this solution beat renting moving trucks, storage units, etc. I will highly recommend PortaBox Storage to anyone similarly situated. We had no damage to the contents of the PortaBoxes other than what we may have caused ourselves in loading/unloading.
Bob Duffin
Great service, great container equipment. Setting up the rental was quick and easy. The storage container was weather-proof and had no problems for the winter months that we had it. The cost to have the container right next to our back door was similar to having an off-site, remote storage unit, but without the inconvenience. The office staff, and the delivery and pick-up drivers were awesome, and were very professional. The drivers notified us in advance of their ETA and were careful positioning the unit in our narrow driveway. I highly recommend PortaBox Storage.
Jon Grant
Great company with honest, helpful folks and the best prices I could find in town. We rented 7 portabox units to hold most of our household items for 6 months in between moves. All belongings were safe and damage free. Delivery of the units right to our driveway was incredibly convenient. Everything from scheduling the loading to accessing the units while in storage to drop off of the units at our new home and subsequent pick up of the crates was extremely smooth and on schedule. No regrets and highly recommended.
Laura Henderson
PortaBox was a game-changer for our family’s move. We needed extra time between homes, and their storage solution was so much easier than renting a storage unit across town. Everything stayed dry and safe, and the delivery was right on schedule.
tips & tricks
PortaBox FAQs
How do I order a storage container?
You can order online or call toll-free: 888-269-8646. Your containers will arrive within 24 hours at your yard, driveway, or curbside.
Is there a minimum rental period?
Yes, there is a one-month minimum storage fee per container. Even if you store for less than a month, the full first month is charged. Special pricing is available for quarterly, semi-annual, and annual subscriptions.
Can I add extra storage later?
Yes! Orders can be adjusted at any time. Call 1-888-269-8646 or contact your nearest PortaBox warehouse.
Do you charge for delivery?
Yes, the charges are based on ZIP codes or you may choose to bring your belongings to one of our conveniently located facilities. Delivery and Re-delivery charges are based on the distance from your location to one of our warehouse locations and vice versa.
What payment options are available?
You can pay by check, cash, Visa, or MasterCard. Automatic monthly billing is also available. Payment methods include:
- Auto-Pay: Monthly deductions from your bank account or credit card. Call 1-888-269-8646 to set up.
- Phone Payments: Pay over the phone by credit card (contact your billing location for accepted card types).
- Mail: Send checks to your billing location (address provided on your invoice)
How long can I keep the container?
You can keep the container for seven days at no extra charge. For example, if we deliver the container on a Monday, you would have it for the whole week. If you want the container longer, it is $10 per day per container up to a MAXIMUM of 10 days.
Any tips for a smooth delivery?
Have containers delivered the day before you plan to unload.
- Decide on placement before the driver arrives (firm, level ground is best).
- If in an apartment complex or managed community, inform management in advance.
- If placing on the street, reserve a parking spot beforehand.
How secure are PortaBox storage facilities?
- 24-hour monitoring with security and fire protection systems.
- No public access to the warehouse—only authorized individuals with a unique password and photo ID.
- Private access areas for secure and convenient access to containers.
How big are the containers?
- Exterior dimensions: 5′ wide x 8′ deep x 7′ 6″ tall
- Interior dimensions: 4′ 6″ wide X 7′ 6″ deep x 7′ tall
How much can they hold?
Each container holds approximately one normal room of furniture or up to 2,000 pounds (240 cubic feet).
How do I determine how many PortaBoxes I need?
A PortaBox specialist can help estimate your needs. Refer to our Sizing Guide for assistance.
How should I pack and load my storage container?
- Use quality packing supplies to prevent damage.
- Wrap furniture in pads or bubble wrap; avoid taping directly on wood or painted surfaces.
- Remove furniture legs when possible and secure screws in labeled bags.
- Coat fine wood furnishings with wax for extra protection.
- Keep dressers loaded with contents and secure drawers.
- Use original boxes for electronics and label cables for easy reinstallation.
- Tape electrical cords to appliances to prevent damage.
For detailed tips, download our Packing Tips Guide [PDF] Â or call your local PortaBox Storage center for loading assistance.
What if I don’t have a lock?
You can order locks when we confirm your order or purchase them from the driver. View our Packing Supplies page for more information.
Will you load &/or unload my box for me?
Yes, PortaBox has a business relationship with local moving companies that can provide the labor to load or unload your container(s). We suggest that you have the container(s) delivered the day before you have the movers come out to do the work for you. Contact the closest office to set up the labor.
Do I need to be present for delivery?
We prefer that the account holder is present at the time of delivery to sign the paperwork and direct the driver where to place the containers. If you absolutely cannot be there we can make arrangements to get the paperwork signed prior to delivery and have you make a diagram where to place the containers.
What do I need to do to have my container re-delivered to my home? (or other location)
Tell us the delivery ZIP code, the date you’d like to schedule re-delivery. There will be a charge for your re-delivery at the then prevailing rates to the normal local delivery area.
Can you move my box to another state or overseas?
Yes, contact us and ask for our shipping department for more information. If you think you will be shipping your container, please let your Customer Care Representative know when they’re confirming your order to ensure your goods are placed in the appropriate shipping container.
How can I access my storage container?
Contact us at least 24 hours in advance (excluding Sundays and holidays) to schedule access. Your container will be moved to a designated access area for you. Please bring a photo ID and ensure your account is up to date.
May I have my container(s) moved to a warehouse closer to my home?
Yes, there is a relocation fee for moving containers from one warehouse to another.
Can I put the container in the garage or carport?
For insurance reasons, we’re not able to place containers in your garage or carport. The containers must be placed on a firm, fairly level surface. They shouldn’t be placed in the grass or on a steep driveway.
How many containers can I have delivered at once?
We can deliver up to 5 containers at a time, but we can deliver as many containers as you like. There is an additional delivery charge for each set of 5 or fewer containers.
How much does PortaBox storage cost?
Depending upon your zip code, Portaboxes overall are less expensive than mini-storage. For the most economical solution, we have special offers on quarterly, semi-annual, and annual subscriptions.
When will I receive my monthly statement?
Statements are mailed on the 1st of each month and due by the end of the month.
Can I set up automatic payments?
Yes, most customers opt for automatic billing. Inform our Customer Care Representative when confirming your order.
When will my credit card be charged?
Monthly charges are processed at the beginning of each month.
How do I close my account?
- Provide 10 days’ notice for redelivery and account closure.
- Ensure your account is current before scheduling final delivery.
- Contact 1-888-269-8646 for any billing concerns.
Do you offer discounts for long-term storage?
Yes! We offer discounted pricing for extended stays:
- Six-Month Special – Prepay two months, then switch to automatic payments.
- Annual Special – Prepay for the year or first three months, then continue with automatic payments.
Note: Special pricing may vary by location. Contact your local warehouse for details.
Do you have insurance that I can buy?
We do not sell insurance. We do have VALUATION which is a dollar value protection that may be purchased as additional coverage. Be sure to include this in the Pricing & Ordering section by clicking in the circle for VALUATION.
Who do I contact about billing questions?
Please contact our accounts receivable department by calling 1-888-269-8646 for any questions.
blog
Latest News
March 24. 2025
Short guide to creating your packing checklist
Packing for a move, trip, or major transition can quickly turn into a chaotic guessing game if you don’t have…
March 22. 2025
How to relieve stress with self storage
Stress has a way of sneaking into your life, often through the most overlooked sources—like clutter, disorganization, or feeling overwhelmed…
March 20. 2025
The benefits of off-site document storage for businesses
Running a business involves managing countless documents, from employee records to client contracts and tax paperwork. While digitization has streamlined…
March 18. 2025
How to maximize your apartment space
Living in an apartment comes with many benefits—cozy living, easy maintenance, and often a great location. But one common challenge…