Mail Boss In-Ground Steel Post
Mail Boss In-Ground Steel Post
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Mail Boss

Mail Boss In-Ground Steel Post

Key item features

  • Heavy-Duty Steel: Made of heavy-duty galvanized 10 & 14 gauge steel for durability and strength.
  • Powder-Coated Finish: Features a durable powder-coated finish to resist weather and wear.
  • Mounting Hardware: Includes 4 mounting bolts and instructions for easy installation.
  • Color Options: Available in black, granite, white, or bronze to match your mailbox and home exterior.
  • USPS Compliance: Designed to be buried approximately 12 inches in the ground to meet USPS specifications for mailbox height.
  • Secure Fit: Fits securely over a treated wooden 4x4 post for deep installations and additional reinforcement with rebar stakes.
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Current price is $79.99
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  • Free shipping
  • Free 30-day returns

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Arrives by Fri, Jun 26
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Sold and shipped by KART IT
4.438038277511962 stars out of 5, based on 4184 seller reviews(4.4)
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5 out of 5 stars
stars23 ratings22 reviews
How item rating is calculated
  1. 5 stars96% (22)
  2. 4 stars4% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 22 reviews

Mar 19, 2026
Kim
Sold and shipped byKART IT
5 out of 5 stars review

Verified Purchase

Great mailbox post!

The post worked perfectly just as you would expect. Just be sure that the post screw holes match holes in the mailbox you'll be using it with BEFORE you cement the post in.

Incentivized Review
Helpful?4QAI2O5BJGXI37989329
Apr 1, 2026
Charlene Brandt
5 out of 5 stars review

My neighbor and I called u outstanding customer service helped us order everything it was so easy we each paid with our credit cards. Neighbor and I got them the same day. Had them installed we absolutely love our new mailboxes got packages already highly recommend this company

Review from mailboss.com
Helpful?4QAI2O5BJGXI37989329
Sep 15, 2023
Annette
Sold byKART IT
5 out of 5 stars review

Verified Purchase

This post is great to hold the mail box at the right height, for the postal worker to deliver your mail. Thank you

Helpful?4QAI2O5BJGXI37989329