Imperial Mailbox Systems

Decorative Y support bracket used to mount a standard rural mailbox to post. This bracket comes with all the necessary hardware needed for mounting to the post, and the dimensions are as follows: BRK Y dimensions: 11.63″ x 7.75″ x 4.75″ BRK Y weight: 1.5 lbs.

Matched perfectly for what we needed!. Jen. Sun May 31 2026

11.63" H x 7.75" W x 4.75" D

Decorative Y support bracket used to mount a standard rural mailbox to post. This bracket comes with all the necessary hardware needed for mounting to the post, and the dimensions are as follows: BRK Y dimensions: 11.63″ x 7.75″ x 4.75″ BRK Y weight: 1.5 lbs.

It works perfect for our mailbox at a good price. Katiria. Clermont, FL. Sun Jun 14 2026

Love the quality and the fashion statement it has on my home.. Tabitha. Covington, GA. Fri Dec 09 2022

The Imperial Box #4 with a knob. Box 4K is a cast-aluminum mailbox with a bell design on the door, and an eagle design on both sides of the box. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware.

The Imperial Box #6 is a cast-aluminum mailbox with a fleur-de-lis design on the door, and a rosetta design on both sides of the box. It includes one large brass knob, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 6L Height: 10.75″ x 15″ x 23.75″ BOX 6L Weight: 23.00 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #4 is a cast-aluminum mailbox with a bell design on the door, and an eagle design on both sides of the box. It includes one large brass knob, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 4L Height: 10.75″ x 15″ x 23.75″ BOX 4L Weight: 24.20 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #0 is a cast-aluminum mailbox with smooth sides and door. It includes one large brass knob, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 0L Height: 10.75″ x 15″ x 23.25″ BOX 0L Weight: 22.42 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Estate Box #1 is a cast-aluminum mailbox with a fleur-de-lis design on the door, and a boxed rosetta design on both sides of the box. It includes one large brass ring, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 1L Height: 10.75″ x 15″ x 23.75″ BOX 1L Weight: 25.26 lbs. NOTE: This is an Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #0 is a cast-aluminum mailbox with smooth sides and door. It includes one large brass ring, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 0L Height: 10.75″ x 15″ x 23.25″ BOX 0L Weight: 22.42 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #6 is a cast-aluminum mailbox with a fleur-de-lis design on the door, and a rosetta design on both sides of the box. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 6 Height: 8.5″ x 11″ x 20.75″ BOX 6 Weight: 11.90 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

The Imperial Box #4 is a cast-aluminum mailbox with a bell design on the door, and an eagle design on both sides of the box. It includes one large brass ring, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 4L Height: 10.75″ x 15″ x 23.75″ BOX 4L Weight: 24.20 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #6 is a cast-aluminum mailbox with a fleur-de-lis design on the door, and a rosetta design on both sides of the box. It includes one large brass ring, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 6 Height: 8.5″ x 11″ x 20.75″ BOX 6 Weight: 11.90 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

Ozod. Feasterville-trevose, PA. Mon Nov 11 2024

The Imperial Box #0 is a cast-aluminum mailbox with smooth sides and door. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware. BOX 0 Height: 8.5″ x 11″ x 20.5″ BOX 0 Weight: 12.10 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes. There are 2 holes on the top of the mailbox for a number plate. There are 4 holes in the back of the box to mount to the post. There are 2 holes in the top left of the box on the right side of box that are used for the flag assembly which comes with this product.

The Imperial Box #6 is a cast-aluminum mailbox with a fleur-de-lis design on the door, and a rosetta design on both sides of the box. It includes one large brass ring, a large hinge, a flag assembly and any necessary hardware. This is one of Imperial’s estate-sized box and the dimension are as follows: BOX 6L Height: 10.75″ x 15″ x 23.75″ BOX 6L Weight: 23.00 lbs. NOTE: This is a Estate–sized box, and it uses a hinge with four holes. If your current box has three holes in the hinge, you have an Standard-sized box. Shop for Standard Boxes here: Imperial Standard Sized Boxes

The Imperial Box #7 is a cast-aluminum mailbox with a horse and buggy design on both sides of the box as well as a plain door. It includes one large brass ring, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 7 Height: 8.5″ x 11.5″ x 20.75″ BOX 7 Weight: 12.68 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

The Imperial Box #7 is a cast-aluminum mailbox with a horse and buggy design on both sides of the box as well as a plain door. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 7 Height: 8.5″ x 11.5″ x 20.75″ BOX 7 Weight: 12.68 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

Base 6 is used with C-Series systems and accepts 2 3/8″ OD poles.

Base 6 SQ is used with 4″ square poles.

Decorative base slides over 3″ square pole. Secured with set screws.

Base 3 is used with C-Series systems and accepts 2 3/8″ OD poles.

Base 8 is used with D-Series systems and accepts 3″ OD poles. Has octagon-shaped bottom and an access panel for electrical wiring when used with light poles.

Post 2 is a cast-aluminum post which is compatible with all Imperial mailboxes with the exception of our larger estate boxes.

The Estate post is a 4″x4″ square post with a 6″x6″ square base. Compatible with all Imperial mailboxes.

Glencia Hodge. Sun Nov 24 2024

The Windsor Post features a 3-inch pole with a decorative base (base 7). Compatible with all Imperial mailboxes.

The Barcelona post is pier-mounted but with the option of direct-ground burial (using additional BMS Plate Set). Compatible with all Imperial Mailboxes except the Estate-sized boxes.

Post 3 is a cast-aluminum post which is compatible with all Imperial mailboxes with the exception of our larger estate boxes.

Post 1 is a cast-aluminum post which is compatible with all Imperial mailboxes with the exception of our larger estate boxes.

Aluminum number plate for an Imperial Mailbox System. Accomodates all Imperial systems as well as 2 inch brass numbers.

This beautiful address plaque gives your home that extra décor needed for the mailman to put your packages at the right door. This product offers optional brass numbers! The product dimensions are as follows: Weight: 4.5 lbs. 19.12″ x 10.125″ x 0.5″

This beautiful address plaque gives your home that extra décor needed for the mailman to put your packages at the right door. This product offers optional brass numbers! The product dimensions are as follows: Weight: 4.5 lbs. 19.12″ x 10.125″ x 0.5″

This is big and beautiful! Buy large house numbers for it. It will look so fabulous. I just got it today so I can’t add a picture. Take it from me don’t wait get now and don’t miss out. Just love it! Christine. Christine. Staten Island, NY. Sat May 23 2026

Contemporary Mailbox Post System With Standard Solar Box, No Number Plate is everything you need for the perfect curbside appeal. This item includes a post, decorative base, solar mailbox, finial, and support bracket.

The Imperial Box #8 is a modern cast-aluminum mailbox with octagon designs on both sides of the box as well as the door. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 8 Height: 8.5″ x 11.75″ x 20.75″ BOX 8 Weight: 12.12 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

The Imperial Box #9 is a cast-aluminum mailbox with wreath designs on both sides of the box as well as the door. It includes one large brass knob or ring, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 9 Height: 8.5″ x 10.25″ x 20.75″ BOX 9 Weight: 12.0 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

The Americana base (base 9) is for use with D-Series systems and accepts 3″ OD poles.

7" H x 8" W x 20.5" D

Standard Rural Mailbox 1 They are designed for use with Imperial C & D series system.

Aluminum number plate for an Imperial Mailbox System. Accomodates all Imperial systems as well as 3 inch brass numbers.

Aluminum number plate for an Imperial Mailbox System. Accomodates Imperial Mailbox #8 as well as 2 inch brass numbers.

Aluminum number plate for an Imperial Mailbox System. Accomodates all Imperial systems as well as 2 inch brass numbers.

Too large for my mailbox but customer service made it Right , very good customer service. Valentina. Davie, FL. Wed Mar 18 2026

The complete flag assembly for an Imperial Mailbox System. Includes flag, small brass knob, flag housing and all necessary hardware to mount onto your mailbox.

Very well built. I purchased this because my mailbox is mounted in brick and doesn’t have a flag. All you will need is anchors if you are mounting it on brick.. Jerami. Stillwater, OK. Wed Jan 04 2023

This 2 Inch Brass Number is the perfect touch to your mailbox. Easily attach to anywhere on your mailbox with the customized 3m adhesive backing that allows you to peel and stick anywhere on your mailbox!

7

This 3 Inch Brass Number is the perfect touch to your mailbox. Easily attach to anywhere on your mailbox with the customized 3m adhesive backing that allows you to peel and stick anywhere on your mailbox!

loved these, perfect for my mailbox. Ellie. Thu Jun 06 2024

This 3 Inch Brass Number is the perfect touch to your mailbox. Easily attach to anywhere on your mailbox with the customized 3m adhesive backing that allows you to peel and stick anywhere on your mailbox!

Anonymous. Hagerstown, MD. Fri Nov 17 2023

Brass ring to be used as a door pull on a mailbox door, specifically Imperial mailbox. Decorative touch to your mailbox and comes with 1 screw to insert into the ring.

9

This 2 Inch Brass Number is the perfect touch to your mailbox. Easily attach anywhere on your mailbox with the customized 3m adhesive backing that allows you to peel and stick anywhere on your mailbox!

nice quality, size is a lil smaller than i thought it would be. peel and stick backer,. Jeffrey. Roanoke, VA. Tue Sep 26 2023