Cluster Mailboxes for Commercial & Residential

At Mailbox Directs, we sell durable, highly secure cluster mailbox units (CBUs) that your customers or tenants can rely on for their mail.

Chat with our team of experts to help you get the right Florence mailbox for your commercial or residential needs – we’re here to help.

Looking to purchase multiple units at once?

Try the new mailbox configuration tool →

Florence Built

Industry-standard CBUs

Free Shipping

On every order, no minimum

Volume Discounts

Up to 12% off per unit

Order Verified

A human checks every spec

Shop By Type

Find the right unit for your install

1570 Pedestal Mailbox

The Florence 1570 Cluster Mailbox is the most popular free-standing, pedestal-mounted cluster mailbox or Cluster Box Unit (CBU).

4C Horizontal

The Florence 4C Mailbox is the standard for a modular mailbox installation for both USPS Delivery and Private Delivery needs.

1400 / 1600 / 1700

Higher-density units for larger tenant facilities. Reach out today and we’ll help you spec it.

Mailbox Configurator

Plan the whole project in one place.

The Mailbox Configurator lets you build sets, mix & match models, and price an entire development before you ever pick up the phone.

Build sets & mix models
Add multiple units to reach tenant-parcel count.
Spec color, cap and custom numbering
Choose finish color & cap and pedestal style, with advanced features for custom numbering.
Live volume discounts
See your savings as you build your project.
Save & send
Save and share the project.

Best Sellers

Featured 1570 Collection

Choose from one of our six 1570 cluster mailboxes, or mix & match as needed based on how many tenants you are servicing. Each mailbox has options for color, style, and custom numbering as needed.

1570-8 Cluster Box Unit – 8 Tenant, 2 Parcel

From: ~~$2,977.00~~$2,434.00

1570-8T6 Cluster Box Unit – 8 Tenant, 4 Parcel

From: ~~$3,528.00~~$2,680.00

1570-4T5 Cluster Box Unit – 4 Tenant, 2 Parcel

From: ~~$3,076.00~~$2,310.00

1570-12 Cluster Box Unit – 12 Tenant, 1 Parcel

From: ~~$3,087.00~~$2,472.00

1570-13 Cluster Box Unit – 13 Tenant, 1 Parcel

From: ~~$3,198.00~~$2,541.00

1570-16 Cluster Box Unit – 16 Tenant, 2 Parcel

From: ~~$3,253.00~~$2,563.00

1590-T2 Outdoor Parcel Locker – 4 Parcel

From: ~~$4,432.00~~$3,242.00

1590-T1 Outdoor Parcel Locker – 2 Parcel

From: ~~$2,893.00~~$2,161.00

RESOURCES LIBRARY

Cluster Mailbox Resources

Q&A: USPS and ADA compliance for cluster mailboxes

July 23, 2026

Planning a new cluster mailbox installation? Understanding USPS approval requirements and ADA accessibility guidelines can help you avoid costly delays, failed inspections, and mailbox relocations. This FAQ answers the most common compliance questions so you can confidently plan a mailbox installation that meets current USPS and accessibility standards.

Q&A: Is it time to replace your mailbox sytem?

July 4, 2026

Don’t wait until mailbox issues escalate into lost mail or service interruptions. Whether you're managing an apartment complex, a condo association, or a commercial property, upgrading to modern, USPS-compliant CBUs and parcel lockers is a smart investment in safety, convenience, and long-term value.

Best mailboxes for multifamily housing: What property managers need to know

June 25, 2026

Choosing the right mailbox system can improve security, simplify package delivery, and enhance the resident experience in multifamily communities. Learn about the four most popular mailbox options—including cluster box units, parcel lockers, wall-mounted mailboxes, and freestanding systems—and discover which solution is best for your property.

From our Customers

Buyers who came back impressed

"I was referred to your company by a friend, and you did not disappoint. Darin in sales was highly knowledgeable of your product lines and US postal regulations. He went the second mile to help me quickly identify the product which would best meet my needs, patiently answered my questions and even responded to my email when he was off work. To top it off, your prices beat anything I’d seen on similar products in other places. I was happy to support your customer support of this quality by buying from you. Thanks for providing such a high-quality customer experience in a world where this is becoming increasingly rare!"

“It was easy to do business with your company particularly since my order had special requirements. Your follow through with ensuring my order was correct and delivered on time was much appreciated. Great pricing, good customer service and a quality product is a winning formula!”