What Kind of Paint Do You Use on a Mailbox?

Are you thinking about painting your mailbox and are wondering about what kind of paint you should use? Painting your mailbox will make it stand out and will also add curb appeal to your property. A colorful mailbox also serves as an outdoor decoration. Painting a mailbox is easy, but choosing the right paint can be confusing. What paint should you use for the mailbox? Let us find out the answer to this question below.

What kind of paint do you use on a mailbox? The best kind of paint that you can use on a mailbox is acrylic. It is durable and can withstand various outdoor weather conditions. If you are painting galvanized metal mailboxes, it is ideal to use water-based latex paint. Get in touch with your local HOA and postmaster for the rules and regulations that you need to follow when painting your mailbox.

Why should you use acrylic paint on a mailbox? How do you paint a mailbox? What color should you paint your mailbox? How do you prepare a metal mailbox for painting? These are some of the questions that we will discuss. To find out more about painting mailboxes, read the rest of the article below.

Can Acrylic Paint Be Used in a Mailbox?

Acrylic paints can be used in a mailbox. It is one of the best kinds of paint that you can use since it dries fast and is durable. Acrylic paint is also water-resistant so you do not have to worry about the rain damaging your mailbox paint. Painting your mailbox using acrylic is easy and you will only need a few materials. Because acrylic dries fast, you do not have to wait a long time for the first coat of paint to dry before adding another coat. This means that you can finish the painting in a short time. You can also check out this article that discusses if you can use acrylic paint on the mailbox. We have shared an in-depth discussion about the topic.

Why is Acrylic Paint Ideal for Painting a Mailbox?

Acrylic paint is ideal for painting a mailbox because of its many benefits which include water resistance, durability, and easy to use. Let us discuss more of these benefits below.


One of the reasons why acrylic paint is an ideal choice for painting mailboxes is that it is water-resistant. Because your mailbox is outdoors, it will be exposed to rain and snow. In the long run, these weather conditions can make the mailbox paint start to fade. Hence, acrylic paint is an ideal choice. On the other hand, you still need to use a sealer after painting with acrylic paint for an added layer of protection against water.


Another reason why acrylic paint is ideal for painting mailboxes is that it is durable. It can last for a long time and will not easily fade even when exposed to various weather conditions.

Easy to Use

Acrylic paints are easy to use and are perfect for those who want to DIY their mailboxes. You only need a few materials to get the job done.

Tips on How to Paint a Mailbox

There are a few steps to follow when painting a mailbox such as removing old paint and rust from the mailbox, sanding and cleaning, priming the surface, applying the acrylic paint, and adding a sealant. Painting a mailbox is easy even for beginners. Make sure that you paint in a well-ventilated area. Below are the steps on how to paint a mailbox.

Step 1 – Removing Paint and Rust

The first thing that you need to do is to remove the paint and rust from the mailbox. You can use a wire brush and gently remove any paint and rust that you see.

Step 2 – Sanding and Cleaning

Once the paint and rust are removed, the next thing that you need to do is to smooth the surface of the mailbox using sandpaper. Make sure that the surface is smooth and that all of the bumps are removed. After that, you need to clean the metal thoroughly using soap and water. Let it dry completely before proceeding to the next step.

Step 3 – Priming the Surface

The next step is to prime the surface of the mailbox. Choose a primer that suits the material of the mailbox. Make sure to follow the instructions on how to properly use the primer. Moreover, you need to check if the primer that you are using is suitable for acrylic paint. Apply a layer of primer into the mailbox and let it dry before adding another layer. Priming will make the paint adhere better to the mailbox.

Step 4 – Applying Paint

After applying the primer, the next step is to apply the acrylic paint. You can use a paintbrush or a spray. Read the instructions on how to properly use the paint. Same with priming, make sure to let the first layer of paint dry before adding another one. Use a painter’s tape if you are using two or more colors for the mailbox. Let it dry thoroughly.

Step 5 – Sealing the Paint

The last step is to seal the paint. Sealing the mailbox after the painting is important for long-lasting protection. It will also make the paint waterproof and durable. Clean the surface before applying the sealant and let it dry thoroughly before using.

✅ Video – Painting Your Mailbox

Paint Life TV shared the video below on YouTube. It shows how to paint a mailbox so that it looks cool. Watch the video to find out more about the simple process of how to paint your mailbox.

How Long Does it Take for Acrylic Paint to Dry?

Acrylic paint takes about twenty to thirty minutes to dry. However, the long drying time will also be determined by the thickness of the paint that is applied to the mailbox. The thicker the paint, the longer it takes to dry. Aside from that, the atmosphere, as well as the surface of the material, contributes to the drying time of acrylic.

How Do You Get Acrylic Paint Stick to Metal Mailbox?

To get acrylic paint to stick to metal, you need to prepare it, prime it, and paint it. Clean the surface to get rid of dust, dirt, and grime that can make it hard for the paint to adhere. You also need to use a primer before painting. Take note that metal is a slick surface and painting with the use of acrylic can be hard. Hence, you need to make sure that you follow the steps so that the paint will adhere and remain on the metal mailbox. We have also shared this article titled, how do I make my mailbox stand out? You can check out the article for more tips and information.

What Color Should You Paint Your Mailbox?

There is no standard color when it comes to mailboxes and you can paint them with whatever color you like. Some of the most popular options for homeowners include black, blue, and white. Of course, you can also be as creative as you like when painting your mailbox. On the other hand, while the postal service does not have restrictions on the colors that you can use on your mailbox, you still need to keep a few things in mind. You also need to consider the rules and regulations set by your homeowner’s association.

How to Weatherproof a Metal Mailbox?

You can weatherproof your mailbox by sealing it so that it is protected from rain and snow. Moreover, if you live in a windy area, you can place something around the mailbox to keep the wind from blowing it over. Make sure that it is securely staked into the ground. You can also use concrete so that the post is secured in the ground and will not lean or fall no matter how windy it is.

How to Stain a Mailbox?

When staining a mailbox, you first need to read the instructions on the container. Follow the instructions carefully to make sure that you are doing the right job. Apply the stain in sections on the mailbox and wipe off any excess. You can add a light layer of stain or you can also apply a second or third layer to achieve a darker color. Allow the stain to dry for about twenty-four hours. You can also read this article that discusses how to refinish a mailbox post. We have shared helpful information that you can refer to.


In this article, we have discussed what kind of paint to use on a mailbox. We have found out that acrylic and water-based latex paint are some of the best choices that you can have for painting a mailbox. We have also shared tips on how to properly paint a mailbox. Make sure to get in touch with your local HOA and postmaster for the guidelines that you need to follow when painting your mailbox. Thank you for reading!

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