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Mini U Storage

3450 South Congress Avenue, Boynton Beach, FL 33426

Mini U Storage in South Congress Avenue

Free 10 Starbucks gift card at time of rental, MUST be reserved through Sparefoot or Miniustorage. com.
Free Truck rental period with each new unit rental (30 value), first 50 miles FREE (Insurance, deposit and fuel are renter's responsibility) Get all the details from the managers.
Sparefoot rates are for new rentals only
SAVE Get an extra 5 discount per month with automatic credit card payment.
Customer service is our #1 PRIORITY
Large variety of Drive Up access and Climate Controlled units.
Free use of shelving keep your stuff neat and organized
Mini U Storage has friendly and knowledgeable staff that can help you with all of your moving and storage needs. We even sell moving and packing supplies on-site for additional convenience.
Advertised unit sizes are approximate sizes. Please inspect the unit to be sure the actual size meets your needs.
The special pricing and Move-In Discounts are for new customers only.
*Proof of property insurance is required at the time of move-in. For your convenience, we offer property insurance on-site.
**Due to high demand we can only guarantee availability for a few days, though we will do everything possible to honor all reservations. Please reserve your unit within 7 days of your storage need. Thanks

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Type:

Select Size:

Select Amenity:

Small
5' x 5' storage unit
5' x 5' Unit
  • Climate Controlled
  • Indoor
  • First Floor Access
  • FIRST MONTH HALF OFF
Web Rate:
$75.00
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No Credit Card Required
Small
5' x 10' storage unit
5' x 10' Unit
  • Climate Controlled
  • Indoor
  • First Floor Access
  • FIRST MONTH HALF OFF
Web Rate:
$129.00
SelectClose
No Credit Card Required
Small
10' x 10' storage unit
10' x 10' Unit
  • Drive Up Access
  • Outside Unit
  • FIRST MONTH HALF OFF
Web Rate:
$159.00
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No Credit Card Required
Small
10' x 10' storage unit
10' x 10' Unit
  • Drive Up Access
  • Outside Unit
  • Enclosed
  • FIRST MONTH HALF OFF
Web Rate:
$159.00
SelectClose
No Credit Card Required
Small
10' x 10' storage unit
10' x 10' Unit
  • Climate Controlled
  • Indoor
  • First Floor Access
  • FIRST MONTH HALF OFF
Web Rate:
$189.00
SelectClose
No Credit Card Required
Medium
10' x 15' storage unit
10' x 15' Unit
  • Drive Up Access
  • Outside Unit
  • FIRST MONTH HALF OFF
Web Rate:
$219.00
SelectClose
No Credit Card Required
Medium
10' x 15' storage unit
10' x 15' Unit
  • Drive Up Access
  • Outside Unit
  • Enclosed
  • FIRST MONTH HALF OFF
Web Rate:
$219.00
SelectClose
No Credit Card Required
Medium
10' x 15' storage unit
10' x 15' Unit
  • Climate Controlled
  • Indoor
  • First Floor Access
  • FIRST MONTH HALF OFF
Web Rate:
$259.00
SelectClose
No Credit Card Required
Medium
10' x 20' storage unit
10' x 20' Unit
  • Climate Controlled
  • Indoor
  • First Floor Access
  • FIRST MONTH HALF OFF
Web Rate:
$259.00
SelectClose
No Credit Card Required
Medium
10' x 20' storage unit
10' x 20' Unit
  • Drive Up Access
  • Outside Unit
  • FIRST MONTH HALF OFF
Web Rate:
$369.00
SelectClose
No Credit Card Required
Mini U Storage - Limited Availability
Reserve for FREE! (855) 596-7884
Call now, let us help you find a unit and save!

Facility Hours

Office Hours

  • Mon:09:00 AM - 06:00 PM
  • Tue:09:00 AM - 06:00 PM
  • Wed:09:00 AM - 06:00 PM
  • Thu:09:00 AM - 06:00 PM
  • Fri:09:00 AM - 06:00 PM
  • Sat:08:00 AM - 06:00 PM
  • Sun:09:00 AM - 03:00 PM

Access Hours

  • Mon:06:00 AM - 09:00 PM
  • Tue:06:00 AM - 09:00 PM
  • Wed:06:00 AM - 09:00 PM
  • Thu:06:00 AM - 09:00 PM
  • Fri:06:00 AM - 09:00 PM
  • Sat:06:00 AM - 09:00 PM
  • Sun:06:00 AM - 09:00 PM

Facility Amenities

  • Cash Accepted
  • Checks Accepted
  • Credit Cards Accepted
  • Military / Student Discount
  • Moving Supplies
  • Title Must Match Renter
  • Vehicle Required Title
  • Vehicle Requires Insurance
  • Vehicle Requires Registration
  • Free Moving Truck!
    *Free use of move-in truck with rental. Some restrictions apply. For more information about use of a free move-in truck, contact the storage facility at (855) 596-7884.
  • Truck Rental
  • Cameras
  • Keypad Gate Access
  • Fenced and Lighted
  • Handcarts and Dollies
  • Online Bill Pay
  • Automatic Payments
  • Online Payments

Facility Map

Frequently Asked Questions

Does Mini U Storage at 3450 South Congress Avenue has first floor or ground floor storage?

A ground floor storage unit at 3450 South Congress Avenue makes it easier to access and does not require the use of an elevator. However, the convenience of a first floor storage unit usually comes with a cost, and are typically more expensive.

What is elevator access or an upper floor storage unit?

An elevator access storage unit makes it a little more difficult to load and unload your storage unit and requires the use of an elevator or stair case. However, a upper floor storage unit typically will be less expensive.

What is a storage locker?

A storage locker has a reduced ceiling height between 4 to 6 feet. These storage units are good for storing small items; like suit cases, small household items, school and dormitory items, office supplies or holiday decorations. Storage lockers are usually less expensive than other units and could be the ground floor or accessed with a rolling ladder.

What is an onsite storage manager?

The manager of the storage facility actually lives in an apartment that is typically attached to the storage facility. The storage unit tenants get a feeling of security, knowing that a manager is nearby to address emergency matters or other matters that could occur after hours.

Does Mini U Storage, 3450 South Congress Avenue offer extended hours?

Yes, Mini U Storage at 3450 South Congress Avenue offers extended hours. Usually storage facility office hours are 9:00 am to 6:00 pm. Extended hours could be from 6:00 am to 10:00 pm or even 24 hours a day, giving storage tenants more access to their storage unit.

What is keypad access?

A keypad entrance storage facility at 3450 South Congress Avenue will control who enters and exits the facility. The tenant is provided a personal gate code and prevents non renters from entering the gated property.

What is the difference between a roll up door and a swing door?

A roll up door provides a larger opening and rolls into the ceiling of the storage unit. Where as a swing door, opens to the outside and swing door is more like a large residential house door. Larger units and newer construction will offer more roll up doors.

What items should you NOT put in a storage unit at 3450 South Congress Avenue?

Most, if not all storage facilities prohibit the storing of food, live animals, explosive materials, weapons, ammunition, stolen merchandise, motorized vehicles that are not registered or insured.

Do self storage facilities in Boynton Beach sell boxes and packing supplies?

Most storage facilities in Boynton Beach offer locks, different box sizes, packing tape, bubble wrap, covers for furniture and numerous other packing supplies.

What are the most common unit sizes at 3450 South Congress Avenue

The most common unit sizes at Mini U Storage in 3450 South Congress Avenue are 5x5 and 10x10. Most facilities also have other unit sizes available such as 5x`0, 10x20 and even 10x30 unit sizes.

Are the storage units at 3450 South Congress Avenue secure?

All storage units at 3450 South Congress Avenue are secure and protected at all times. Mini U Storage in Boynton Beach is backed by security features such as video surveillance, security access to your unit only and electronic gate access.

Facility Reviews

Craig Gerlach

February 4th, 2025- From Sf

Arranged to use their offer of using the moving truck to move in. It was ready and waiting for me at the pre scheduled time. Charlie & Carrie made this a seamless transition.

Colleen

September 29th, 2024- From Sf

Awesome clean friendly convenient

Larry

September 18th, 2024- From Sf

Scott was most accommodating .

Brian Sheen

July 13th, 2024- From Sf

I got just what I needed with. 5x5. Free use of truck was an awesome perk. The staff were great.

Brian

July 11th, 2024- From Sf

great location, great price and excellent service

Charlie

May 20th, 2024- From Sf

This is a great place, and a great location on a main avenue. Super clean, very safe and a friendly environment. The accommodations and the people who run the facility, are there to help you, every step of the way! They have everything you need there, a truck, hand carts, dollies, boxes, wrap, tape, locks, etc. And their prices are very fair and reasonable! I highly recommend this place!👍

Michael

April 30th, 2024- From Sf

Easy friendly local. Free use of truck on move in

Lori

April 3rd, 2024- From Sf

Very clean and well maintained.

Kevin

December 5th, 2023- From Sf

Great staff, clean facility, fair price, and free truck.

Arcilia Ferrer

November 27th, 2023- From Sf

The storage is very clean and management was friendly and helpful