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Internet # 323410159

Model # GCL100BAM

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Classic Black, Medium, Plastic, All-in-One Mailbox and Post Combo

$69.08
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  • Kit includes mailbox, post sleeve and mounting hardware
  • Double-walled plastic construction offers rust-proof protection
  • Dual mail access allows for rear mail retrieval
  • View More Details

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Product Details

About This Product

The Classic mailbox and post kit keeps mail time easy and your curb looking sharp. Made from tough, rust-proof, double-wall plastic, this plastic mailbox is built to handle weather, sunlight, and busy delivery days without fading or cracking. Perfectly sized, this medium mailbox has plenty of room for letters, magazines, and small packages. With dual access doors, you can grab your mail from the front or back, so you can avoid tiptoeing into traffic. This easy-to-assemble mailbox with post slides right over a wooden 4x4 post for a quick, no-fuss setup. For residential mailboxes that need equal parts function and style, the Classic mailbox kit delivers on both fronts.

Highlights

  • Skip the stress of mixing and matching, this mailbox with post for outside is designed to fit together seamlessly
  • Made from durable double-walled plastic, this mail box with post for outside stands up to rain, snow, and humidity without ever rusting
  • Built-in UV inhibitors help maintain the mailbox’s color and finish
  • Medium size offers plenty of space for daily mail, magazines, and small packages; perfect for most curbside mail boxes for outside
  • Mailbox is USPS approved as required for all curbside delivery by U.S. Mail carriers for smooth, uninterrupted service
  • Includes all required hardware and easy to follow instructions
  • Simply slide the post sleeve over a standard 4 x 4 wooden post and secure with included screws
  • Rear access door on this double door mailbox lets you retrieve mail without stepping into traffic, ideal for residential mailboxes on busy roads
  • Thoughtfully engineered with a focus on durability, function, and style
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Product Information

Internet # 323410159

Model # GCL100BAM

Specifications

Dimensions: H 49.85 in, W 10.18 in, D 22.05 in

Dimensions

Assembled Depth (in.)

22.05 in

Assembled Height (in.)

49.85 in

Assembled Width (in.)

10.18 in

Details

Access Type

Rural

Assembly Required

Yes

Color Family

Black

Features

Corrosion Resistant, Fade Resistant, Outgoing Mail Indicator

Hardware Color Family

Black

Hub Required

No hub connection available

Included

Assembly Hardware, Brackets, Mailbox, Mounting Hardware, Posts

Mailbox Capacity (cu. in.)

800

Mailbox Size

Medium

Mailbox Style

T2

Material

Plastic

Mount Type

Post Mount

Post Installation Type

Fits Over 4x4

Post Material

Vinyl

Product Weight (lb.)

12 lb

Returnable

90-Day

Security

Non-Locking

Weight Capacity (lb.)

15

Warranty / Certifications

Manufacturer Warranty

3 Year

U.S. Postmaster General Approved

Yes

Questions & Answers

Should you cock around the base of the mailbox as it appears I'm getting a lot of water underneath mine. Is this normal?
BySep 24, 2026
1 Answer | 
Answer This Question

Thank you for your interest in our products. Water collecting around the base can depend on the installation surface and drainage conditions. To help us better understand what you’re experiencing, could you please send us a photo showing the base of the mailbox and where the water is collecting? Once we can see the installation, we’ll be able to provide more specific guidance.

By|Sep 30, 2026


    How is this installed?
    ByAug 26, 2026
    1 Answer | 
    Answer This Question

    Thank you for your interest in our products. It is installed over a 4 x4 wooden post 48'' in height; 18'' in the ground remaining 30'' inside the post sleeve.

    By|Aug 27, 2026


      Up to what size can the numbers be on the sides?
      ByMar 16, 2026
      1 Answer | 
      Answer This Question

      Thank you for your interest in our products. The number size is 3''.

      By|Mar 18, 2026


        My current 4x4 post is only 20” tall. Will this mailbox work with it?
        BySep 28, 2025
        1 Answer | 
        Answer This Question

        Thank you for your interest in our products. No. the 4 x 4 wooden post need to be 48'' high. 18'' in the ground and remaining 30'' inside the post sleeve.

        By|Apr 5, 2026

          (1)

          How far does it stick out to the street from center of mounting post?
          ByMay 15, 2025
          1 Answer | 
          Answer This Question

          Thank you for your interest in our products. Position your mailbox 41'' to 45'' from the road surface to the bottom of the mailbox or point of mail entry. Place your mailbox 6'' to 8'' back from the curb. If you do not have a raised curb, contact your local postmaster for guidance.

          By|May 15, 2025


            What are model numbers of your mail boxes with front and rear access
            ByMay 14, 2025
            1 Answer | 
            Answer This Question

            Thank you for your interest in our products. We only have one single mailbox with front and rear access called the Outback (OM160BAM). We have two combo units with front and rear access the Classic and the Gentry. You can see these on our website www.architecturalmailboxes.com

            By|May 15, 2025


              My mailbox won't close and/or say closed on the street side. Is there anything I can do to fix this?
              ByFeb 23, 2025
              1 Answer | 
              Answer This Question

              Thank you for your interest in our products. This is most likely caused by the wrap not fully engaging in the pockets of the base panel. This will allow extra room between the door and side walls and allow it to open too easily.

              By|Feb 1, 2026

                (2)

                Where is it manufactured?
                ByJan 13, 2025
                1 Answer | 
                Answer This Question

                Thank you for your interest in our products. It is manufactured in the USA.

                By|Aug 5, 2025

                  (1)

                  Viewing 1-8 of 22

                  Customer Reviews

                  4.4 out of 5

                  • 4.4 out of 167 reviews
                  • 50% recommend this product
                  Filter by:
                  Showing 1-10 of 167 reviews
                  Arrived as expected and great quality.
                  by
                  • Verified Purchase
                  Assembly was straight-forward; molded plastic parts have nice appearance and everything fit together properly. I am very pleased with how it looks as installed next to our driveway.
                  by
                  • Verified Purchase
                  I chose the Mocha All in One mailbox because it has a sleek and modern look. It is large enough for regular mail deliveries. It really looks great. Happy with my choice.
                  by
                  1 found this review helpful
                  It’s a simple but good looking mailbox with easy access to back as well as front. And easy to install. I’ve only had it for a couple of weeks but it works great. Delivered on time.
                  by
                  • Verified Purchase
                  1 found this review helpful
                  Nice looking
                  [This review was collected as part of a promotion.] The mailbox is postmaster approved. Which means it's functional and gets the job done. Mounting the post was more challenging than mounting the mailbox. I am looking forward to years, if not decades of utility and few worries.
                  by
                    Lower cost and better value than the old one that got a hit and run. 3rd one I’ve had to replace.
                    by
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    It was cracked when it was recieved
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Great mailbox, looks nice & a good price.
                    by
                    • Verified Purchase
                    Showing 1-10 of 167 reviews

                    Compare Key Features

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                    Product Snapshot

                    Ideal for homeowners seeking a durable, medium-sized mailbox. Easy over-post installation and UV-resistant finish ensure lasting performance.
                    Perfect for upgrading your home with a classic, rust-proof mailbox and post kit, adding style and functionality.
                    Ideal for homeowners seeking a classic, durable mailbox. Easy installation, large capacity, and weather-resistant design.
                    Perfect for upgrading your home with a classic style mailbox, adding curb appeal and functionality. Great for homeowners seeking a rust-resistant, medium capacity mailbox.

                    Mailbox Capacity

                    800 cu. in.
                    997.5 cu. in.
                    Large, fits small boxes and catalogs
                    997.5 cu. in.

                    Package Delivery Compatibility

                    Weather Resistance

                    Locking Mechanism

                    Rust-Resistant