
Mailboss 4-Box Spreader Bar steel
Mailboss 4-Box Spreader Bar steel
$86.90
$79.99
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Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Restock timing is not yet confirmed.
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
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Mount four Mail Boss locking mailboxes on one post with this 4-box spreader bar. It is built from 12-gauge welded, galvanized steel with a powder-coated finish, so a shared curbside spot stays solid and neat.
Highlights
- Holds 4 Mail Boss, Package Master or Mail Manager mailboxes
- 12-gauge welded, galvanized steel for strength
- Durable powder-coated finish in Black, Bronze, Granite or White
- Works with Mail Boss mounting posts and most existing posts
- Free shipping, ships from Washington State
Specifications
| Brand | Mail Boss by Epoch Design |
|---|---|
| Holds | 4 Mail Boss, Package Master or Mail Manager mailboxes |
| Material | 12-gauge welded, galvanized steel |
| Finish | Powder coat |
| Colors | Black, Bronze, Granite, White |
| Post | Fits Mail Boss mounting posts and most existing posts (sold separately) |
| SKU | 7134 (Black), 7135 (Granite), 7136 (White), 7137 (Bronze) |
| Ships from | Washington State, usually within 1 to 3 business days |

What's included
- 1 Mail Boss 4-box spreader bar
Installation
The spreader bar mounts on one post and each mailbox fastens to the bar. See the Mail Boss spreader bar guide on our installation guides page.

Shipping and returns
- Free shipping.
- Ships from Washington State, usually within 1 to 3 business days.
- Orders are processed within 24 hours, Monday to Friday. Your item ships direct from the manufacturer and we email tracking when it ships.
- Returns: request within 30 days of delivery and wait for an RGA number before sending it back. The item must be unused, not assembled or installed, and in its original packaging. Return shipping is paid by the buyer, and a 20% restocking fee applies (25% for commercial or bulk returns of 5 or more items).
- Please open the box and check the item when it arrives. Report damage or missing parts within 48 hours of delivery.
- Full details: Shipping and returns.
Warranty
Mail Boss limited lifetime warranty for the original owner in residential use. It covers manufacturing defects and the failure of moving parts under normal use, with proof of purchase. See our warranty page for the full terms.
Frequently asked questions
Which mailboxes can I mount on it?
It holds four Mail Boss, Package Master or Mail Manager mailboxes on one post.
Does it fit my existing post?
It works with Mail Boss mounting posts and most existing posts. The post is sold separately.
Can I mix mailbox models?
The spreader accepts Mail Boss, Package Master and Mail Manager mailboxes. Email us at customercare@mailboxempire.com before you order a mixed set so we can confirm spacing.
Which colors are available?
Black, Bronze, Granite and White, all powder coated to match Mail Boss mailboxes.
How fast does it ship?
It ships free from Washington State, usually within 1 to 3 business days. Tracking is emailed when it ships.
Is there a warranty?
Yes. Mail Boss products carry a limited lifetime warranty for the original owner in residential use.
Product specifications
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