Supreme Mailbox


Aluminum Letter Locker

These extra large security mailboxes accept small packages and hold up to 4 weeks of mail. Letter lockers are made using lightweight, rust resistant aluminum with one-piece framing for maximum strength. A 5”H x 11”W incoming mail slot accepts small packages, up to shoe box sizes. Incoming slot and 3”H outgoing mail tray are housed behind a magnetic door, allowing mail to be dropped in and stored safely. These mailboxes include 5-pin cam lock with 3 keys for security. Includes a stainless steel red flag. Hardware included. Powder coat finish. Conditional Lifetime Limi

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Installations for our current service area when feasible can save on direct shipping costs to customer for in stock items with purchase of Box & Post. Ask about an Installation.

Specifications: 36″H x 12 1/16″W x 21″D

Constructed of 14 gauge electro-galvanized steel, this model is more than twice the size of a Standard Letter Locker. This front access box has a 5″H x 11″W incoming mail slot, accepting small packages (up to shoe box size) and holding up to FOUR weeks of mail. Incoming mail slot and outgoing mail tray are held behind a magnetic door. The Supreme Letter Locker comes standard with a 5-pin cam lock, three keys and a stainless steel red flag. Box is texture powder coated for maximum durability.

Additional information

Color Options

Black, Bronze, Grey, Tan, White


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