Add security to your Mailbox System with an E1 Economy Mailbox Locking Insert Security Kit that mounts inside your E1 Economy Mailbox. The locking insert is made of galvanized steel and features a tough powder coat finish keeping mail secure from unwanted hands.

Sturdy box you insert into a regular mailbox for extra security of your mail. Anonymous. Wed Feb 18 2026

The optional locking kit locks the front and back door from unwanted opening only by you. Mail is easily deposited through the street side mail slot. 4 keys are included, and all keys will open the front and back door.

Quality and workmanship is excellent! Very nice looking and I especially like that the mail drops inside and is locked in case I’m away a day or two.. Sylvana. Boca Raton, FL. Wed Nov 19 2025

Give your curb some character with the Architectural Mailboxes Address Plaque, a stylish mailbox accessory that makes your address easy to spot and impossible to ignore. This two-sided, oval mailbox add-on mounts horizontally or vertically, letting you customize your look while keeping things neat and polished. Made from durable, rust-proof polypropylene and treated with UV protection, it’s built to handle the elements like a pro. The reflective surface ensures your address shines bright day or night, so deliveries always land in the right spot. Each mailbox address kit includes self-adhesive numbers, mounting hardware, and a foolproof alignment guide to help you stick, style, and admire in minutes.

We really like mail box number, very easy to put together!. Anonymous. Mon Dec 15 2025

The optional light kit makes finding your address at night easy for visitors, delivery services, car services, etc., as well as makes a statement in your neighborhood by illuminating the side numbers at night. The light kit must connect to a 12 low-voltage power source, such as low-voltage landscape lighting.

This was a great addition to our mailbox, especially in dark neighborhoods with no street lighting to find the address.. Cynthia. AZ. Tue Apr 07 2026

Thoughtfully designed to enhance your Mayne mail post, the Solar Cap brings subtle illumination and refined detail to your outdoor space. Its low-profile silhouette and clean lines reflect a commitment to timeless design, while solar-powered functionality offers energy-efficient, dusk-to-dawn performance. Featuring a long-lasting LED bulb and a rechargeable AA battery, it delivers reliable lighting without the need for wiring. Compatible with the Newport, Westbrook, Dover, Signature, and Rockport mail posts, it’s a simple yet purposeful addition that adds warmth, visibility, and lasting curb appeal.

Love the post cap light. I just wish it was a little brighter. But it fits just right on my mailbox!. Quiana. Beaver, PA. Wed Jun 26 2019

Parcels up to the size of a VHS tape can pass through the slot into the safety of the lock box

Love Wayfair. It's easy, descriptions are accurate and prices competetive. Melody. San Diego, CA. Sat May 13 2023