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Original Keystone Series Deluxe Mailbox and Post Packages

(View all from Gaines Mailboxes)
SKU: WL-gpkg11BM  |  View All Keystone Mailbox and Post Packages
& Free Shipping!
List Price:
You Save:

$131.27 (20%)

Volume Discount Pricing
2 - 4$500.00
5+ $479.80
USPS Approved
Select Option

Mailbox Style with Matching Post

Optional Mailbox Text

Flag-Side Text (Limit to 25 Characters)

Non-Flag-Side Text (Limit to 25 Characters)

Mailbox Text Color

Optional Address Plaque

Optional Address Plaque Text Color

Optional Address Plaque Text (Numbers ONLY)

Optional Newspaper Holder

Optional Locking Insert

Optional Post Cuff

According to manufacturer:
Usually ships in 1 to 3 business days
Ships directly from the factory floor to ensure the quickest available delivery.

Original Keystone Series Deluxe Mailbox and Post Packages

Achieving stunning curb appeal just got easier with our Gaines Original Keystone Series Deluxe Mailbox and Post Packages. Sleek, elegant, and durable, these beautiful mailboxes are mounted on a sturdy in-ground post. Bring classic style and charm to your curb with the Original Keystone Mailbox, and choose the color and accessories that best suit your tastes.

Gaines mailboxes are among the gold standard for residential use, and this mailbox and post package is a great example of renowned Gaines manufacturing. The post box is adorned with an embossed metal US Mail and Eagle on the door to leave a lasting impression as your guests approach your home, and it is perched atop a durable, deluxe post with a decorative, finial ball cap.

The Keystone deluxe mailbox package allows you to add your own numbering to either side of the box, comes in 3 different colors, and more than ten styles. You can get the mailbox and post with an optional address plaque, newspaper holder, or locking insert to secure your mail. The choice is yours.

Feel free to shop our extensive mailbox package options to find the one that best suits your lifestyle and needs.

More About the Keystone Series Mailbox and Post Package

Enhance the aesthetic curb appeal of your lovely abode with the Keystone Series Mailbox and Post Package. Intricately crafted, the Keystone Series Mailbox and Post Package is constructed from rust-proof aluminum. Solid brass accent pieces, hand-polished and artistically designed, adorn this stately mailbox. Available in 6 vibrant powder-coated colors, the Keystone Series Mailbox and Post Package adds a classic and timeless charm to your home. Brass flag and two keys for the stainless steel lock are included in all locking Gaines mailboxes.

Cast Aluminum Material

Keystone Series Mailbox and Post Packages are constructed from durable A360 rust-proof cast aluminum. Extremely sturdy and light-weight at the same time, cast aluminum is 100% rust-resistant. It is formed by pouring aluminum into a mold of the end product. During the manufacturing process, the aluminum goes under substantial amounts of pressure, which produces an extremely dense material that can withstand the harshest of conditions.

High-Quality Finish

A five-stage, powder-coated paint process is utilized to ensure that the Keystone Series Mailbox and Post Package is quality-wise consistent, durable, and possess a high-quality finish. Powder coating has ultraviolet ray (UV) inhibitors that protect the surfaces, making the finish resistant to chipping, scratching, fading, and wearing. Colors remain bright and vibrant for the longest time. The Keystone Series Mailbox and Post Package is available in the following elegant finishes:

  • Almond
  • Classic Black
  • Classic White
  • Metallic Bronze
  • Metallic Charcoal
  • Forest Green

Classic Eagle Faceplate

Give your home a touch of good ol' American charm and tradition with the Classic Eagle Faceplate. The faceplate is made from solid brass, bronze, satin nickel or verde brass to withstand the harshest elements. A regular basic cleaning will keep the faceplate looking new for many years.

Size of the Keystone Series Mailbox and Post Package

The Keystone Series Mailbox and Post Package is designed to accomodate a generous bulk of mail. The mailbox is spacious enough to handle several days' worth of mail, magazines, catalogs and small packages. The overall dimensions are 89 3/4"H x 22 3/4"W x 20 1/8"D.

Post Size and Easy Installation

The post is made from sturdy cast aluminum designed to withstand the harshest of condition. It is finished to match your preferred mailbox options. The surface mount post is easily installed on any hard, flat surface. The overall post dimensions are 77 1/2"H x 22 3/4"W x 8"D.

The Keystone Series Mailbox and Post Package Locking Features

The Keystone Series Mailbox and Post Package is designed as a locking mailbox. The lock is constructed from 100% stainless steel. Two coded lockbox keys are included. You also have the option to go for the high security version of the mailbox. No more worries of mail and identity theft with this version.

Address Plaque Features

The Classic Address Plaque is easy to install and can be added to any Keystone Series Mailbox and Post Package. The address plaque comes complete with your personalized gold, silver, or bronze vinyl numbers.


  • Includes mailbox and post
  • Includes easy-to-use installation instructions
  • Includes two coded keys
  • Address plaque option available
  • Available in almond, black, white, bronze, charcoal, and green
  • Easy and durable door operation
  • Holds multiple days worth of mail and larger packages
  • Magazines will lay flat, preventing tears and creases
  • Makes a great first impression, enhancing the curb appeal of the home
  • Personalized options
  • Mailbox Dimensions: 12 1/4"H x 10 3/8"W x 20 1/8"D
  • Post Dimensions:77 1/2"H x 22 3/4"W x 8"D
  • Overall Size: 89 3/4"H x 22 3/4"W x 20 1/8"D
  • Includes Manufacturers 1-year Warranty
  • Designed and built to last a lifetime
For Your Reference:

OUR SKU is Gaines Mailboxes gpkg11

This item is also sometimes listed under the following manufacturer numbers:
WL-KDX-X-KS-XBM, 19058

Dimensions & Weight
Ship Weight:
Original Keystone Series Deluxe Mailbox and Post Packages
Mailbox Dimensions:12 1/4 in. H x 10 3/8 in. W x 20 1/8 in. D
Deluxe Post Dimensions: 77 1/2 in. H x 22 3/4 in. W x 8 in. D
Overall Deluxe Package Dimensions: 89 3/4 in. H x 22 3/4 in. W x 20 1/8 in. D
40.00 lbs
almond, black, charcoal, black, green white
Locking Mailbox
General Category:
Residential Mailbox
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Frequently Asked Questions
Question: I would like to order a Gaines single white fleur de lis mailbox and a deluxe post.
Answer: If you need help placing an order please call us at 866-707-0008.

Question: How much is the shipping charges for this item?
Answer: Shipping is free for this item.

Original Keystone Series Deluxe Mailbox and Post Packages
Shipping Information:

Shipping Estimate:

Usually ships in 1 to 3 business days

Stock Status:

In Stock

Ships to:


Ship Method:

FedEx/UPS (Learn More)

Shipping Policy:

Return Policy:

Return Instructions:

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Wall Mount Mailboxes Locking Mailboxes Commercial Residential