Home » Shop » Heavy-Duty Locking Mailbox – Package Size Heavy-Duty Locking Mailbox – Package Size$279.00 Our Package Size Heavy-Duty Locking Mailbox is the ultimate security package mailbox for receiving small parcels and securely storing weeks of mail. Choose Color: Choose an optionBlackTextured BronzeGraniteOff-WhiteClear $ Add Mailbox Post * Select Option No Mailbox Post Add Standard Mailbox Post [+$119.00] Mailbox Post Color * Select Color Black Bronze Granite Off-White Heavy-Duty Locking Mailbox - Package Size quantity Add to cart SKU: MB-MMP Categories: Locking Mailbox, Locking Post Mailboxes Description Description Our Package Size Heavy-Duty Locking Mailbox is the ultimate security package mailbox for receiving small parcels and securely storing weeks of mail. This USPS Approved extra-large capacity security mailbox features patent-pending “Mail Shield” technology. Unlike other bin-mailers, your mail and packages are safe from fishing. This box is perfect for those who need to receive small packages such as prescriptions by mail. With the patented Fast-Trak Mounting Plate, you can quickly and easily install your mailbox on the matching heavy-duty metal mailbox post, an existing post or in a row of mailboxes (be sure to double check the width). Generous size accommodates letters, magazines, small parcels and more Patented anti-pry latch locking mechanism featuring a chrome-alloy tempered steel hook cam Patented mail shield technology prevents fishing Locking access door with commercial grade high security 12 disc wafer lock deters drilling and picking Powder coated and constructed of welded 12- and 14-gauge electro-galvanized steel to withstand weather, impact, and vandalism Available in black, granite, textured bronze, or off-white. Patented Fast-Trak mounting plate for quick installation Stainless steel hinges for ease of use and longevity Includes 3 laser cut keys, vandal-resistant flag, instructions, installation hardware, and reflective house numbers Approved by the postmaster general Shipping Included Dimensions: 21.5″D x 16.5″H x 12″W Weight: 53 lbs. Mailbox Post Add-on: There is an optional 43″ long Standard Mailbox Post available. It’s a 4″ square tube that can have approximately 12″ sunk into a bed of concrete. The interior of the square post is large enough to fit a treated wood 4×4. If you insert a wood 4×4, you can just dig a deeper hole and plant the post without concrete (or maybe just a little bit to make it solid).