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75 inches 12. 1 cm apart center to center to bolt down on your flat surface. No more back-breaking work: use the bisupply 4x4 fence post anchors Metal Post Bracket Base 4 Pack to easily install 4 x 4-inch 10 x 10 cm wood posts without inserting in ground.
Anywhere posts are needed: for deck hand railing, pergola, garden fence, sign, fence, and similar posts up to 4 feet 1.2 m high; Post holder stands 5. 4 inches 13. 7 cm tall with 5. 9 x 5. 9-inch 15 x 15 cm base plate. Use your posts: fits standard 4 x 4-inch posts; 3. 6 x 3. 6-inch 9.

Best suited for mailboxes weighing less than 8lbs. 15 year warranty – residential application, 5 Year Warranty – Commercial Application. Medium mailbox recommended, minimum 6 1/2 inch width.
25in w x 17in L. Made in the USA. Unique new england styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post. Includes decorative post and 2x mailbox support arms with paper holder - Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included with any Mayne mail posts.




Insert the stake and twist in with tightening rod. Dig in option for hard rocky soil clear a hole deep enough to accommodate the stake yes a smaller diameter than the stake shaft.

Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements. Best suited for mailboxes weighing less than 14lbs.


Family owned & operated – brother and sister duo, kane and jennifer created this mailbox post protector guard to protect their own family and friend’s posts. Save money and time and keep your posts looking great. Made from high-impact, uv protected rigid pvc, POST SHIELDS offers a straightforward and cost-effective solution to help you put your property ahead of the rest.
Available in white, black & bronze. This 4x4 post sleeve fits 3. 5 x 3. 5” dimensional posts, described as standard 4 x 4” posts. This fence post guard / mailbox post sleeve protects your new or existing posts from yard maintenance tools. 6 x 6” post Shields are also available. The device assembles, easy install – post shield’S simple design means NO tools, installs and removes in seconds – our installation video shows how simple it is to put in place.
1. Mail Boss
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Wood Grain, Mail Boss 7124 In- Ground Steel Mounting Mailbox Post
#adMail Boss #ad - Includes 4 mounting bolts and clear instructions. Can be used with a wooden post for deep in-ground installations. Features durable powder-coated finish. Post made of heavy-duty 10- and 14-gauge electrogalvanized steel. Accepts all mail Boss brand Locking Security Mailboxes.More information #ad
Brand | Mail Boss #ad |
Manufacturer | Epoch Design LLC #ad |
Height | 4 Inches |
Length | 43 Inches |
Weight | 13.42 Pounds |
Width | 4 Inches |
Part Number | 7124 |
Model | 7124 |
Warranty | Limited Lifetime |
More information #ad
2. BISupply
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Deck, BISupply No Dig 4x4 Post Anchor Square Bracket 4pk, Bolt Down Post Base Wood Post Ground Anchor Fence, Mailbox
#adBISupply #ad - Install easily: insert your post into this square post anchor support; Tighten post base around your post with included hardware; Optionally use the 4 7/16-inch 11 mm base predrilled holes that stand 4.75 inches 12. 1 cm apart center to center to bolt down on your flat surface. No more back-breaking work: use the bisupply 4x4 fence post anchors Metal Post Bracket Base 4 Pack to easily install 4 x 4-inch 10 x 10 cm wood posts without inserting in ground.
More information #ad
Package contents: fence anchors package includes 4 individual 4x4 ground anchor post bases with 2 tightening screws with locking nuts per fence post ground spike; Wooden posts and bolt down screws not included. Anywhere posts are needed: for deck hand railing, pergola, garden fence, sign, fence, and similar posts up to 4 feet 1.2 m high; Post holder stands 5. 4 inches 13. 7 cm tall with 5. 9 x 5. 9-inch 15 x 15 cm base plate. Use your posts: fits standard 4 x 4-inch posts; 3. 6 x 3. 6-inch 9.
Brand | BISupply #ad |
Manufacturer | BISupply #ad |
Height | 5.5 Inches |
Length | 11.75 Inches |
Weight | 10 Pounds |
Width | 11.75 Inches |
Part Number | 800130 |
Model | 800130 |
More information #ad
3. Mayne
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Mayne 5811-BK Rockport Double Mailbox Post, White
#adMayne #ad - Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements. Product ships in 2 boxes standard post mp5802w / 2x paper holder arms mp5811w.Best suited for mailboxes weighing less than 8lbs. 15 year warranty – residential application, 5 Year Warranty – Commercial Application. Medium mailbox recommended, minimum 6 1/2 inch width.
More information #ad
Additional measurements: paper holder inset panel measures 3. 25in h x 105in l, top inset panel on the post measures 1. 9in w x 25. 5in h, paper holder mounting surface measures 6. 25in w x 17in L. Made in the USA. Unique new england styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post. Includes decorative post and 2x mailbox support arms with paper holder - Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included with any Mayne mail posts.
Brand | Mayne #ad |
Manufacturer | Mayne #ad |
Height | 56 Inches |
Length | 18 Inches |
Weight | 15.87 Pounds |
Width | 23 Inches |
Part Number | 5811-W |
Model | 5811-WH |
Warranty | 15-Year limited warranty against fading, yellow and cracking |
More information #ad
4. Mayne
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Mayne 580D-BK No Dig Ground Anchor
#adMayne #ad - Made of galvanized steel. 15 year limited Warranty. Not recommended for rocky or extremely sandy conditions. Accommodates a standard 4x4 wood post not included.More information #ad
Suitable for installations with any Mayne mail post. Includes 5x lag bolts and a 20" length of rebar to twist the screw into the ground. Best suited for standard soil conditions.Brand | Mayne #ad |
Manufacturer | Mayne #ad |
Height | 27 Inches |
Length | 3 Inches |
Weight | 5.8 Pounds |
Width | 3.5 Inches |
Part Number | 580D |
Model | 580D-BK |
Warranty | Backed by a 2-Year limited warranty |
More information #ad
5. Gibraltar Mailboxes
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Mailbox Post, DPKX0000, Gibraltar Mailboxes Cedar Deluxe Drive-In Aromatic Cedar Wood
#adGibraltar Mailboxes #ad - Drive-in post installs directly in-ground without digging. Mounting hardware is included for convenient installation. Concrete recommended in loose soil. Made in the USA. Natural cedar wood can support up to 60 lbs evenly distributed.More information #ad
Brand | Gibraltar Mailboxes #ad |
Manufacturer | Solar Group #ad |
Height | 43 Inches |
Length | 5 Inches |
Width | 8 Inches |
Part Number | DPKX0000 |
Model | DPKX0000 |
Warranty | 90 Day Limited Warranty |
More information #ad
6. Gibraltar Mailboxes
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DPK00000, Mailbox Post, Gibraltar Mailboxes Cedar Drive-In Aromatic Cedar Wood
#adGibraltar Mailboxes #ad - Mounting bracket and hardware included. Drive-in post requires no digging. Natural cedar wood can support up to 120 lbs evenly distributed. Compatible with many gibraltar post-mount mailboxes like the GMB505B01 or GMB515B01. Made in the USA.More information #ad
Brand | Gibraltar Mailboxes #ad |
Manufacturer | Solar Group #ad |
Height | 42 Inches |
Length | 7.67 Inches |
Weight | 1 Pounds |
Width | 42 Inches |
Part Number | DPK00000 |
Model | DPK00000 |
Warranty | 90 Day Limited Warranty |
More information #ad
7. One Stop Outdoor
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Fits Standard 4x4 3.5" X 3.5" Inch Great for Mailbox Posts Black, One Stop Outdoor United Premium No Dig Ground Anchor, Black U-Model Screw in Post Stake, 27" Inch Long
#adOne Stop Outdoor #ad - Use : great for any 4x4 post mail box post, fence, etc. Securely holds 4x4 post. Quality : beautiful Black finish over galvanized steel.Insert the stake and twist in with tightening rod. Dig in option for hard rocky soil clear a hole deep enough to accommodate the stake yes a smaller diameter than the stake shaft.
More information #ad
Fit : fits a standard 4x4 wood post post not includeD. Installation : no need for cement - no dig option for most soil types press into the soil and twist into the ground with provided insert rod. Hardware included : includes tightening rod and 5 lag bolts use two bolts on one side and three on the other.Brand | One Stop Outdoor #ad |
Manufacturer | One Stop Outdoor #ad |
Height | 4 Inches |
Length | 27 Inches |
Width | 3 Inches |
More information #ad
8. Mayne
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White, Mayne 581000100 Dover Mail Post Only
#adMayne #ad - 15 year warranty – residential application, 5 Year Warranty – Commercial Application. Medium mailbox recommended, minimum 6 1/2 inch width. Includes decorative post and mailbox support arm with paper holder - Note: 4x4 wood post, mailbox, and mailbox mounting hardware NOT included.Mayne plastic mail posts are made from high quality 100% polyethylene with built in UV inhibitors for long lasting protection from the elements. Best suited for mailboxes weighing less than 14lbs.
More information #ad
Made in the USA. Paper holder mounting surface measures 6. 125in w x 17in L. Product ships in 2 boxes standard post mp5802w / arm mp5810w. Additional measurements: paper holder inset panel measures 3. 25in h x 105in l, top inset panel on the post measures 1. 9in w x 25. 5in H. Unique new england styled product offering the timeless charm of the East Coast, installs easily over a standard 4x4 wood post.Brand | Mayne #ad |
Manufacturer | Mayne #ad |
Height | 56 Inches |
Length | 26 Inches |
Weight | 17 Pounds |
Width | 8 Inches |
Part Number | 5810-W |
Model | 581000000 |
Warranty | 15 year limited warranty against fading, yellow, & cracking |
More information #ad
9. Zippity Outdoor Products
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White, Zippity Outdoor Products ZP19013 Classica Mailbox Post
#adZippity Outdoor Products #ad - The architectural caps and base moldings give special attention to detail. Crafted from premium weather resistant vinyl. Mailbox sold separately.More information #ad
Kit includes mailbox post, newspaper holder and no-dig pipe anchor kit. This kit comes with a steel no-dig pipe anchor to make installation easy and clean.Brand | Zippity Outdoor Products #ad |
Manufacturer | Zippity Outdoor Products #ad |
Height | 27 Inches |
Length | 57 Inches |
Weight | 11 Pounds |
Width | 5 Inches |
Part Number | ZP19013 |
Model | ZP19013 |
More information #ad
10. Post Shields
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Post Shields Post Protector – This Protects Your Mailbox, Screws or Nails Needed, Deck & Fence Posts from Damage by Lawn Maintenance Equipment – Fits Wood & Metal Posts – No Tools
#adPost Shields #ad - Why you need post shields – this mailbox protector / fence post protector fits around the base of your wood or metal posts, to protect them from landscaping / yard maintenance equipment damage. Choose your size & color – please measure your post before purchase.Family owned & operated – brother and sister duo, kane and jennifer created this mailbox post protector guard to protect their own family and friend’s posts. Save money and time and keep your posts looking great. Made from high-impact, uv protected rigid pvc, POST SHIELDS offers a straightforward and cost-effective solution to help you put your property ahead of the rest.
More information #ad
Increase your curb appeal – a string trimmer damages your posts over time, scrapes, causing paint chips, cracking and erosion. Available in white, black & bronze. This 4x4 post sleeve fits 3. 5 x 3. 5” dimensional posts, described as standard 4 x 4” posts. This fence post guard / mailbox post sleeve protects your new or existing posts from yard maintenance tools. 6 x 6” post Shields are also available. The device assembles, easy install – post shield’S simple design means NO tools, installs and removes in seconds – our installation video shows how simple it is to put in place.
Brand | Post Shields #ad |
Manufacturer | Post Shields, Inc. #ad |
Height | 6 Inches |
Length | 3.5 Inches |
Weight | 0.46 Pounds |
Width | 3.5 Inches |
Part Number | 703812010 |
Model | 12010 |
Warranty | Return to manufacturer; 1-year replacement of defective or broken part. |
More information #ad