SpareBox Storage - 6 Commerce Way, Milton, NH 03851

4.1/5 - 46 Reviews
Location:
6 Commerce Way, Milton, NH 03851
Office hours:
  • Mon-Sat: 9 a.m. - 6 p.m.
  • Sun: 9 a.m. - 2 p.m.

SpareBox Storage - 6 Commerce Way, Milton, NH 03851

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

  • Onsite Manager

    On-site staff available to assist with property needs

  • Contactless Renting

    Rent and manage your unit online without in-person interaction

Not sure which size you need? Check our size guide to find the perfect fit.
10x8 Self Storage 80 Sq. Ft.
$54/mo
10x5 Self Storage 50 Sq. Ft.
$64/mo
8x5 Self Storage 40 Sq. Ft.
$36/mo
5x4 Self Storage 20 Sq. Ft.
$21/mo
20x8 Self Storage 160 Sq. Ft.
$84/mo
16x8 Self Storage 128 Sq. Ft.
$74/mo
15x10 Self Storage 150 Sq. Ft.
$104/mo
10x10 Self Storage 100 Sq. Ft.
$84/mo
30x10 Self Storage 300 Sq. Ft.
$244/mo
20x10 Self Storage 200 Sq. Ft.
$164/mo
No units are currently available.

Amenities & features

  • Drive-Up Access
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Kiosk Available
  • Credit Cards Accepted
  • Online Payment

Customer reviews

4.1/5
Average rating
46
Number of reviews

Read some helpful reviews of SpareBox Storage, shared by real renters with genuine experiences and honest opinions.

Henry D. - 29 August 2025
Do you want me to share my details about experience with you people here it goes here. I am 90° weather sweating by myself U-Haul truck full of all my belongings and your gate would not let us in. We did the code over and over and it still wouldn’t let us in. What was I supposed to do with? I had to return the truck and it was full of all of my belongings, the lady on the phone was no help whatsoever. She just kept saying we’ll get somebody down there in a few days, but that wasn’t helping me. I do not want to ever have to deal with you people again and I want a complete refund Complete refund. I would not suggest your company to anyone. ... Read more
Alexis G. - 17 August 2025
My experience with leasing a storage unit with SpareBox Storage has been thumbs up. Easy access to Customer Service and are they are quick to respond. The reps are patient, they listen, speak clearly and are courteous. The facility is clean and safe. ... Read more
Lawrence L. - 2 October 2024

About this facility

Located at 6 Commerce Way in Milton, NH, this SpareBox Storage facility offers a range of unit sizes, including small, medium, and large, to accommodate various storage needs. Whether you’re looking to store seasonal items, furniture, or business equipment, the variety ensures flexibility for both personal and professional use.

This facility is designed for convenient and secure storage. With drive-up access, you can easily load and unload items directly from your vehicle, saving time and effort. Security is a priority, with security cameras monitoring the property and an onsite manager available to assist and ensure peace of mind. Tech-savvy renters will appreciate the contactless renting process and kiosk available for quick and hassle-free service. Gated entry further enhances the safety of your belongings.

For added convenience, this facility supports modern payment methods, including online payment and credit card options. It’s an excellent choice for anyone in the Milton area seeking secure and accessible storage.

Price comparison

See how this facility's unit prices compare to others in New Hampshire, broken down by size.

Small $44/mo
Location minimum Location maximum
$9/mo $291/mo
Medium $87/mo
Location minimum Location maximum
$35/mo $1110/mo
Large $204/mo
Location minimum Location maximum
$24/mo $1575/mo

Location & walkability

This storage facility is in an area with minimal walkability and limited public transit options. A personal vehicle is recommended for most trips.

2

out of 100

Walk Score

Car-Dependent

Almost all errands require a car

15

out of 100

Bike Score

Somewhat Bikeable

Minimal bike infrastructure

Walk Score®: 2, Bike Score®: 15

Frequently Asked Questions

The right storage unit size depends on what you plan to store and how much space you need to move around your items.

5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

The facility at 6 Commerce Way is accessible during regular access hours, typically Mon-Sat: 9 a.m. - 6 p.m., Sun: 9 a.m. - 2 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

At SpareBox Storage - 6 Commerce Way, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

For safety reasons, most self storage facilities restrict certain items. These commonly include:

  • Hazardous, flammable, or toxic materials
  • Perishable food
  • Live plants or animals
  • Cash, firearms, or irreplaceable valuables

Always check with the facility at 6 Commerce Way for specific restrictions and recommendations.

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