Top 10 4X4 Wood Post – Mailbox Posts

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1. Gibraltar Mailboxes

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APK00000,Pine, Gibraltar Mailboxes 4x4 Anchor Post Kit

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Gibraltar Mailboxes #ad - Installs directly into the ground with no digging or concreting required. Includes easy-to-follow install instructions. Includes wooden post, Steel Drive-In Anchor and Installation Hardware. Compatible with all gibraltar mailbox Posts made to be installed over a 4x4 post like the WP000W01. Made in the USA.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group #ad
Height25 Inches
Length5 Inches
Weight6 Pounds
Width4 Inches
Part NumberAPK00000
ModelAPK00000
Warranty90 Day Limited Warranty

2. Eapele

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13GA Thick Steel and Black Powder Coated,Come with Wood Screws and Concrete Anchors, Eapele 4x4 Wood Fence Post Anchor Base

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Eapele #ad - If you have any concerns, just contact us on Amazon. We will always be there. Strong and sturdy-cut from 13ga thick top-notch metal. Universal design-perfect for deck supports, handrails and post holders. Fixed on a wooden floor or concrete floor, 4pcs external hex wood screws for wood floor, you have your choice.

Use with 4x 4 post-fits a nominal standard 4x4 post actual 3. 5"x 3. 5" dry post on market. High up to 5-1/2”, firmly anchored to your concrete slab without problem. Also, porch railing, can be used as table leg/mailbox post support brackets. Black powder paint for rust-resistant to go through the entire summer of heat and rain.

Sturdy enough to support the bottom of your post. Manufacturer warranty-eapele fence post anchor brackets covered in an 18months warranty. The four holes on the bottom that anchor the base to the floor are sized for a 1/2" bolt. Screws and anchors supplied- come with 4pcs expansion anchors for concrete floor, 8pcs Phillips bugle head self-tapping screws for 4x4 post securing.
BrandEapele #ad
ManufacturerEapele #ad
Height3.3 Inches
Length7.8 Inches
Weight3.75 Pounds
Width4.3 Inches

3. Mail Boss

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Wood Grain, Mail Boss 7124 In- Ground Steel Mounting Mailbox Post

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Mail Boss #ad - Includes 4 mounting bolts and clear instructions. Can be used with a wooden post for deep in-ground installations. Accepts all mail Boss brand Locking Security Mailboxes. Post made of heavy-duty 10- and 14-gauge electrogalvanized steel. Features durable powder-coated finish.
BrandMail Boss #ad
ManufacturerEpoch Design LLC #ad
Height4 Inches
Length43 Inches
Width4 Inches
Part Number7124
Model7124
WarrantyLimited Lifetime

4. Wizard Distribution

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Deck Railing Post Support 4x4 Post 3.5x3.5 Actual Size 4 Pack

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Wizard Distribution #ad - Ships from Holly, MI. Perfect for deck supports, hand rails and post holders. Attention: must be trimmed please understand post size fully▼post size must be trimmed to 3 1/2" x 3 1/2".

Please read full description before order. Professional version read carefully as trimming posts is requirED▼ 3. 5 inches x 3. 5 inches. For maximum post height of 60" ▼ screws not included ▼ Very durable in support and clean looking. Also, porch railing, can be used as table leg. Post height limit: 60" 5-feet, NOT for roof support UV protected for years of durability. Fits a nominal standard 4"x 4" post actual 3. 5"x 3. 5" dry post on market. Sanding / trimming may be required depending on post type and little size error.
BrandWizard Distribution #ad
ManufacturerWizard Industries #ad

5. GreenLighting

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4x4 Wood/5x5 PVC 12 Pack, GreenLighting Bronze Aluminum Solar Post Cap Light

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GreenLighting #ad - With all the items needed to get you going you won't even need to draft a shopping list. Each led light has a bright natural white light that measures 10 Lumens. Overall the average life cycle of an led bulb is rated to be over 100, 000 hours! Each post cap light features a single Led light that emits a total output of 10 Lumens.

This post cap is not designed for use on Plastic or Vinyl posts! Solar powered - these post cap lights utilize the free natural power of the sun to operate. Product dimensions: each light measures 6. 1" x 6. 1" x 4. 4", base dimensions: 3. 75" x 3. 75" fits only on a nominal 4" x 4" wood post or a 5" x 5" PVC Post. Made for pvc or nominal wood posts. Led - energy efficient lighting is the way to go when planning your outdoor spaces for good reason.

Durable and stylish - greenlighting takes pride in providing some of the highest quality products in the solar industry. These lights are no different and feature a durable weather resistant aluminum frame with a stylish matte finish, heavy faceted glass paneling and crystalline solar panel that have been designed to decorate your backyard and handle the outdoor elements for years to come. Led's take 75% less power to operate compared to traditional incandescent lights while lasting up to 25 times longer.
BrandGreenLighting #ad
ManufacturerGreenLighting #ad
Height24 Inches
Length17 Inches
Weight27.75 Pounds
Width15 Inches

6. JSP Manufacturing

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JSP Manufacturing 16 Pack Fence Post Plastic Black Caps 4X4 3 5/8" Pressure Treated Wood Made in USA

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JSP Manufacturing #ad - Inside dimension 3-5/8" x 3-5/8" square, 1/8-inch-thick to protect your treated posts from water and sun damage. Must be secured with nails or an adhesive that bonds to plastic and wood, a little flex, should be pre-drilled if securing with nails.

Please take time to measure your post not all 4x4 post are the same dimension. Cap presses over the outside of a 4x4 3-5/8" x 3-5/8" post, but will Not Stretch. 4x4 3-5/8" x 3-5/8" plastic black fence Post Caps - 16 Pack. These caps for nominal 4x4 fence post that measure 3-5/8"x 3-5/8". Dimensions - measures approximately: inside dimension: 3-5/8” x 3-5/8 inches; Inside Total Depth of Cap: 1-1/4 inches; Slant Width: 1 inch; Inside Cap Edge Height Edge that Covers Post: 1/2 inch.
BrandJSP Manufacturing #ad
ManufacturerJSP Manufacturing #ad
Weight1.23 Pounds
Part NumberFBA_FC-4x4-BLACK-16
ModelFBA_FC-4x4-BLACK-16

7. Plum Fittings

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Made in USA, 32 Pack 4x4 Wood Fence Post Caps 3 5/8" Black, Decking Caps for Pressure Treated Wood Fence

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Plum Fittings #ad - This easy to install post cap sleeves over the top of the post, fits externally and requires only one screw for installation. The 3 5/8" fits standard 4x4" posts, and has a nail-in-place installation style that enhances the stability and lengthens the lifespan of this high-quality, fence post cap.

Designed and manufactured the USA by the leading manufacturer in the post cap industry with high quality materials. All of our post caps are made to fit posts of their respective size. Installation nails are NOT included with these caps. For example, a 3-5/8" post cap will fit a 3-5/8" post outside diameter, a 4" post cap will fit a 4" post outside diameter, and so forth. Pack sizes comes in either 32 or 54. Great, snow and sun. It features a black polypropylene construction that is both weather and UV resistant, rain, in high winds, for long-lasting color and performance.
BrandPlum Fittings #ad
ManufacturerPlum Fittings #ad

8. JSP Manufacturing

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Plastic New Fence Post Black Caps 4X4 3 5/8" Pressure Treated Wood Made in USA MULITPACK Wholesale Bulk Pricing 32

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JSP Manufacturing #ad - Size: inside dimension 3-5/8" x 3-5/8" square ~ 1/8-inch-thick to protect your treated posts from water and sun damage. Installation: must be secured with nails or an adhesive that bonds to plastic and wood, should be pre-drilled if securing with nails.

Cap presses over the outside of a 4x4 Post, a little flex but will not stretch. Please take time to measure your post not all 4x4 post are the same dimension. Can be painted, must use a paint that adheres to plastic. Fence post plastic black caps for nominal 4X4 fence post that measure 3-5/8"x 3-5/8" ~ See images for comparison. 4x4 3-5/8" x 3-5/8" plastic black fence Post Caps ~ Quantity: 32 fence caps. Important: your post must measure 3-5/8" x 3-5/8" -if you post measures a true 4x4, this cap will not fit, please see our additional listing for True 4x4 100mm Fence Cap.
BrandJSP Manufacturing #ad
ManufacturerJSP Manufacturing #ad
Part NumberFC-4x4-BLACK-32-FBA

9. Gibraltar Mailboxes

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LP000B00, Gibraltar Mailboxes Landover Aluminum Black, Mailbox Post

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Gibraltar Mailboxes #ad - Match with any gibraltar Mailboxes with the designation letter code A, B, or C. Premium post is constructed from durable, aluminum. Conveniently installs over an existing 4×4 wooden post. Mounting and installation hardware is included. Some assembly is required. Evenly distributed. Powder-coated glossy finish protects against weathering. Adds curb appeal and complements any residence. Supports up to 60 lbs. Mailbox and 4×4 wooden post are sold separately.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group, Inc. #ad
Height56.4 Inches
Length21.4 Inches
Weight12 Pounds
Width6 Inches
Part NumberLP000B00
ModelLP000B00

10. MTB

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MTB Fence Post Anchor Ground Spike Metal Black Powder Coated 32 x 4 x 4 Inches Outer Diameter Inner Diameter 3.5 x3.5 Inches, Pack of 4

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MTB #ad - Durable black powder coating for many years to come. 14 gauge rugged steel and 31. 496'' in length. Screws are included. Easy installation of 3. 5-inch by 3. 5-inch wood posts without digging holes or pouring concrete. Various applications where quick-to-install posts are needed.
BrandMTB #ad
ManufacturerMTB Supply Inc #ad
Height10 Inches
Length38 Inches
Weight17.1 Pounds
Width5 Inches
Part NumberGSPB3244