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Browse available storage unit sizes at Wilmington Self Storage and reserve online in just a few clicks. We offer drive-up units with flexible month-to-month leases — no long-term contracts required. Not sure what size you need? Check our Unit Sizes & Pricing Guide for help choosing the right fit. 

Available Storage Units

Choose the size that fits your needs and reserve online today.

5X10 (5 x 10 x 12)

Need a small storage unit in Wilmington, OH? Our 5x10 (50 sq ft) is great for boxes, seasonal gear, or a studio apartment's stuff. Drive-up access, no long-term lease — just simple month-to-month self storage.

$53.37 $1 / month
Promotional $1 Rent for the first month only. Other Lease terms and Conditions apply. Max Discount under this promotion is $52.37. Only prorated discount applied first month. Any balance discount will be applied on the 1st of the subsequent month.

This discount lasts until 12/31/2026 12:00AM

10X10 (10 x 10 x 12)

Our most popular size! The 10x10 storage unit (100 sq ft) holds a 2-bedroom home's furniture and boxes with ease. Drive-up access, flexible month-to-month plans — affordable self storage in Wilmington, OH.

$74.72 $1 / month
Promotional $1 Rent for the first month only. Other Lease terms and Conditions apply. Max Discount under this promotion is $73.72. Only prorated discount applied first month. Any balance discount will be applied on the 1st of the subsequent month.

This discount lasts until 12/31/2026 12:00AM

10X15 (10 x 15 x 12)

Storing a 3-bedroom home or running a small business? Our 10x15 unit (150 sq ft) has the space. Drive-up access, no long-term lease, just month-to-month convenience at Wilmington Self Storage.

$83.26 $1 / month
Promotional $1 Rent for the first month only. Other Lease terms and Conditions apply. Max Discount under this promotion is $82.26. Only prorated discount applied first month. Any balance discount will be applied on the 1st of the subsequent month.

This discount lasts until 12/31/2026 12:00AM

10X20 (10 x 20 x 12)

Our biggest standard unit — the 10x20 (200 sq ft) fits a 4-5 bedroom home, a car, or a small boat. Drive-up access makes vehicle storage a breeze. Month-to-month leases, no hassle.

$112.08 $1 / month
Promotional $1 Rent for the first month only. Other Lease terms and Conditions apply. Max Discount under this promotion is $111.08. Only prorated discount applied first month. Any balance discount will be applied on the 1st of the subsequent month.

This discount lasts until 12/31/2026 12:00AM

Common Questions


Do you offer month-to-month leases?
Yes. We offer flexible month-to-month leases with no long-term contract required.

What size storage unit do I need?
It depends on what you're storing — from small 5x5 units to large 10x30 spaces for RVs and boats. See our full Unit Sizes & Pricing Guide for details.

Is there drive-up access?
Yes, all our units offer convenient drive-up access for easy loading and unloading.