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Gibraltar Mailboxes

Model # ST200000

Internet # 202201035

Jumbo Heavy-Duty Post-Mount Mailbox

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$32.09 /each




Model # ST200000

Internet # 202201035

Store SO SKU # 782130

The Gibraltar Industries Jumbo Post-Mount Heavy-Duty Mailbox is made from galvanized steel with a ribbed body for strength. This mailbox has an extra-large capacity to hold mail and small parcels for extended periods of time. It can be opened with its steel latch. The mailbox has an aluminum flag to notify postal workers of outgoing mail.

  • Extra-large capacity can hold mail for days as well as small parcels
  • Heavy duty galvanized steel and ribbed body for extra strength
  • Rust resistant powder coat finish
  • Includes steel latch and aluminum flag
  • Approved by the postmaster general
  • Compatible with mailbox post models: BP000B01 and BP000W01

Info & Guides

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Assembled Depth (in.) 
24.5 in 
Assembled Height (in.) 
15.75 in 
Assembled Width (in.) 
11.5 in 
Assembly Required 
Color Family 
Convertible to post mount 
Hardware Finish Family 
Letters/numbers included 
Mailbox Size 
Mounting Hardware Included 
Newspaper receptacle 
Outgoing mail indicator 
Rear access 
Single Box Type 
Post Mount 
Warranty / Certifications
Manufacturer Warranty 
90 Day Limited Warranty 
U.S. Postmaster General approved 


Rated 4.5 out of 5 by 97 reviewers.
Rated 4.0 out of 5.0 by Time will tell I wanted a large rural mailbox and this one fit the bill. I couldn't find one in white so I ordered this one in gray and painted it white and painted the flag blue. I have no idea how long it will last but I'm hoping the extra layers of paint will keep it from rusting. I ordered it online and it arrived promptly at my nearest Home Depot store. July 24, 2013
Rated 5.0 out of 5.0 by Nice Large Mail Box This a nice mail box. An excellent value. It's literally three times the size of our old box. Glad I upgraded to a larger box! July 28, 2015
Rated 5.0 out of 5.0 by This mailbox rocks! I spent an awful lot of time online looking at every mailbox made, I called mfg.'s and asked questions. This is best mailbox out there unless you need to have a locking mailbox. It holds that large Amazon package that you just don't feel like going to post office to pick up when you get home from work. My final thoughts: wax it every 6 months with automotive wax, and if you live on a road where snowplows pound it with huge amounts of snow(don't even talk to me if you live in California or Florida) then take the time to build a simple protective shield of boards on two posts or even a hinged a-frame to go over it, and it will stay like new for a long long time. November 27, 2011
Rated 5.0 out of 5.0 by Just what we wanted. We were looking for a quality large mailbox to replace our 35-year old mailbox whose latch had finally broken. The large size allows us to get many of the boxes mailed to us in the mailbox so we wanted one just as large. We had to order this online with fingers crossed as it was not available in the store. We're happy we did. September 1, 2015
Rated 5.0 out of 5.0 by Good Purchase This mailbox was the exact size of my old one and fit perfectly on the platform. I had it installed within 20 minutes. The directions were quite clear on how to adjust the spring for keeping the lid closed. I'd upload a file but my street numbers are already painted on it. I like my privacy July 21, 2015
Rated 5.0 out of 5.0 by This is the size we have been needing My husband gets a lot of medicine in the mail and the post office has a time delivering it. This much larger mailbox makes it easier on us as well as the mailman. Plenty of room for boxes of all sizes. Saves us having to go that 14 miles to the post office to get those meds! June 25, 2013
Rated 5.0 out of 5.0 by Great Big Mailbox Every mailbox on our street was destroyed last winter because of the plows. My big mailbox needed a replacement. I went with gray instead of black for a change. Well built but the metal is soft - not like the original from the 1980s! It should last for a while. No complaints though. If you need a really big box for packages so you don't have to go to the post office, this is it. June 9, 2015
Rated 5.0 out of 5.0 by Great Buy Very sturdy, well built, larger size is great for accepting small packages. Fully assembled ready to mount, with EZ mounting on an 11 ½ inch base plate with four mounting holes. I’m very happy with this mailbox. May 23, 2012
  • 2015-10-08T09:27:10.838-05:00
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