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A lot of people say it... we mean it.

SHIPPING - You will find free shipping on over 10,000 items every day. No one likes to pay for shipping, we do our best to eliminate it and offer the lowest prices.

RETURNS - We understand that exchanging and returning products is often a frustrating experience, but we strive to make the process a simple and straightforward one. If you are not satisfied with your purchase, we offer a 15 day return policy (click for details).

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Cluster Box Units (CBUs)

Standard Cluster Box Units for USPS Delivery
6 Products
Starting at $1,187.78
6 Products
Starting at $1,208.78
6 Products
Starting at $1,237.78
6 Products
Starting at $1,257.78
Parts For Cluster Mailboxes
Budget Mailboxes has a wide selection of factory direct USPS-approved Standard Cluster Box Units (CBUs) in bronze, white, gray, sandstone, black, bronze and green finishes.
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Frequently Asked Questions
Question: Do the cluster boxes come in size of 20 boxes?
Answer: Yes, there is a 20 Door CBU available as well as a 20 Door 2 Parcel CBU. However, these require approval from your local USPS Postmaster before use.

Question: I am looking for a residential box, self standing with 8 boxes.
Answer: Please click the link to view 8 Door CBU.  These units are ideal for both commercial and residential use.

Question: What is the material used to fabricate the CBUs, is it aluminum?
Answer: Yes, they are made of aluminum.

Cluster Box Units (CBUs)
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60,000+ Satisfied Customers

and counting...
What Makes Us Different?

With 16,000+ Satisfied Customers, our biggest asset is undeniably our team!. We have outstanding customer service reps that are some of the friendliest and most knowledgeable in the industry.

We value our customer's time; because of this, we are committed to the easiest ordering process imaginable. As a result, past customers love our prompt service and delivery, our expertise, and easy checkout process.

Even though we are known for easy ordering, we're constantly working towards creating an even easier checkout process that allows you to save more time and feel more confident in your buying decision.

Lowest Prices - We work hard to cut marketing expenses, so that we can re-invest that money into lowering our prices. Our business strategy is knowing that if we can give you the best value on the internet, with outstanding service, then you'll tell your friends about us. In our opinion, this is the best form of marketing.

High Quality Products - Our buying team works hard to make sure that every single product featured in our catalog and websites are of the utmost quality. If a manufacturer is producing low quality products, we won't feature them.

Prompt Delivery - We value your time, so we work hard with our manufacturers to process your order within 24 hours. Often times, we can process your order the same day.

Wall Mount Mailboxes Locking Mailboxes Commercial Residential