Gaines Manufacturing: Mailboxes, Posts & Address Plaques
- Column Insert Mailbox in Satin Nickel$454.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Column Insert Mailbox in Antique Bronze$454.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Column Insert Mailbox in Polished Brass$379.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Wall Mount Mailbox with Leaf Emblem$299.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Classic Pedestal Mailbox Package$649.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Classic Pedestal Mailbox Package in Antique Bronze$724.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Classic Pedestal Mailbox Package in Polished Brass$649.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Classic Pedestal Mailbox Package in Satin Nickel$724.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Wall Mount Mailbox Locking Insert for Gaines Mailboxes$150.00 $119.99 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Spring Style Door Hardware Kit for Gaines Mailbox$50.00 $39.99
Additional Discounts for 2+ units!
Usually ships within 3 business days!
- High-Security Option for Gaines Classic Mailbox$62.00 $49.00
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Gaines Keystone Series Decorative Post Cuff$157.00 $125.00 in March!
Additional Discounts for 2+ units!
Usually ships in 2-3 business days!
- Silver Vinyl Lettering for Mailbox Sides/One Side up to 20 characters$50.00 $39.99
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Gold Vinyl Lettering for Mailbox Sides/One Side up to 20 characters$50.00 $39.99
Additional Discounts for 2+ units!
Usually ships within 3 business days!
- Bronze Vinyl Lettering for Mailbox Sides/One Side up to 20 characters$50.00 $39.99
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Keystone Series Standard Mailbox Post$237.00 $189.00 in March!
Additional Discounts for 2+ units!
Usually ships in 2-3 business days!
- Gaines Keystone Series Newspaper Holder$124.00 $98.98
Additional Discounts for 2+ units!
Usually ships in 2-3 business days!
- Newspaper Holder in Met. Bronze for Gaines Mailbox$124.00 $98.98
Additional Discounts for 2+ units!
Usually ships within 3 business days!
- Newspaper Holder in Black for Gaines Mailbox$124.00 $98.98
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Newspaper Holder in Almond for Gaines Mailbox$124.00 $98.98
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Black lockable insert for Keystone Gaines Mailboxes w/ two keys$124.00 $98.98
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Keystone Series Deluxe Mailbox Post$437.00 $349.00 in March!
Additional Discounts for 2+ units!
Usually ships in 2-3 business days!
- Keystone Eagle Pentad Deluxe Multi-Mount Mailbox Post (Mailboxes not included)$812.00 $649.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
- Keystone Eagle Pentad Multi-Mount Mailbox Post (Mailboxes not included)$624.00 $499.00 in March!
Additional Discounts for 2+ units!
Usually ships in 1 to 3 business days!
About Gaines Manufacturing
Gaines Manufacturing has spent 30+ years producing cast aluminum mailboxes, posts, and address plaques from U.S. facilities. Founded in 1991, the company built its reputation on construction quality that stamped-steel manufacturers don't match. In 2012, Gaines acquired Janzer Mailboxes, expanding its catalog with a modern minimalist line.Three construction details separate Gaines from standard mailbox brands:
Cast aluminum construction: Aluminum doesn't rust, warp, or degrade when surface coatings scratch. Standard steel mailboxes corrode from the finish inward. Cast aluminum holds structural integrity for decades in coastal, humid, and high-rainfall climates without repainting or replacement.
Solid brass accents: Brass hinges and latch hardware outlast zinc and die-cast alternatives at the highest-contact points on the unit. Standard mailboxes use cheaper hardware that strips and corrodes within a few years.
Magnetic door closures: Eliminates the loose, rattling doors common on stamped-steel mailboxes. Magnetic closures don't rely on friction or spring tension that degrades over time




