Mini U Storage - Thornton

10350 Washington St, Denver, CO 80229

Storage Units

*Prices are subject to change based on availability

Select a unit to see full pricing with additional fees displayed.

5' x 5' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$45.00 per month

$55

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

5' x 10' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$59.00 per month

$85

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

7' x 10' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$89.00 per month

$109

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

5' x 15' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$75.00 per month

$109

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

10' x 10' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$129.00 per month

$159

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

10' x 15' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$149.00 per month

$189

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

10' x 20' Unit

50% off First Months Rent. Free Truck rental period with move in, call office to reserve.

  • Drive Up Access
  • Outdoor Access
  • 1st Floor

Web Only Special

$205.00 per month

$255

+ $25 in fees

The following fees shall apply:

  • One-Time Admin Fee - $25

Reviews

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars

123 Total Reviews

Great customer service

by Paula Yamashita

July 2, 2025

5 out of 5 stars

The front desk service is above and beyond. Debbie was very nice and helpful. She could gather the best deal for me and she was no pushy or grumpy as I have seen in other places. I rented a 5x10ft unit and it was average clean, good access, door was working smoothly and I feel safe when I am there organizing my boxes. Thank you for the good customer service.

Great Staff

by John

May 18, 2025

5 out of 5 stars

Very friendly couple that manage the storage thank you

Great prices

by Liliana

May 13, 2024

5 out of 5 stars

Excellent customer service, price as advertise

Great price and friendly staff!

by Josh

May 3, 2024

5 out of 5 stars

Staff are wonderful, answered the phone quickly and are glad to answer the questions I had. They are very friendly and made the check in process very smooth.

Clean nice price and good location

by Gary Hobbs

September 26, 2023

5 out of 5 stars

The manager was very nice. The price was very good and it is in a convenient location to my home

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