What Are The Standard Sizes And
Dimensions For Mailer Boxes?

The selection of the right size and dimension plays a crucial role in making any packaging suitable for the product. So, brands need to adopt custom mailer boxes for this purpose

When we are printing any sort of box, a perfect fit size is necessary to get. Here the dimension of a box and its measurement with accuracy is mandatory and it also helps in cost reduction. If we talk about the benefits of getting the right size box, these are not limited. It saves time, reduces product damage, reduces the cost of per unit production of the box, saves materials and we can get more boxes per sheet. So, in this article, we will learn about the standard sizes and dimensions for mailer boxes.

When we are talking about custom sizes, there are endless options and opportunities. On the other hand, we have limited designs, colors, and materials in premade standard dimensions. A large number of suppliers in the industry only use standard sizes and dimensions for mailer boxes.

What are mailer boxes?

Mailer boxes are made of paperboard, rigid boxes in nature, and used for shipping products. A large number of e-commerce stores and online suppliers only use mailer boxes.

The structure of a mailer box is designed to provide a secure and presentable packaging solution for shipping products. Here's a breakdown of its typical structure:

Main Box Body:

The primary part of the mailer box is a rectangular or square-shaped body that houses the products. It is made from sturdy cardboard or corrugated material to ensure protection during shipping.

Flaps and Closures:

The box usually consists of top and bottom flaps that fold over each other to close the box securely. There are various closure mechanisms, including tuck flaps, adhesive strips, or interlocking tabs, to keep the box sealed.

Interior Cushioning:

Depending on the fragility of the contents, the interior of the box might contain cushioning materials such as bubble wrap, foam inserts, or paper fillers. This cushioning minimizes movement inside the box and absorbs shocks during transit.

Printed Exterior:

The exterior of the mailer box is often printed with branding, logos, product images, and other graphics to create a visually appealing and recognizable package. Custom printing enhances the unboxing experience and reinforces brand identity.

Tear Strips or Perforations:

Some mailer boxes have tear strips or perforated sections that allow for easy opening by the recipient without the need for additional tools.

Variable Closure Options:

Depending on the type of mailer box, there might be various closure options such as self-locking tabs, adhesive strips, or even resalable features for return shipping.

Customizable Elements:

Mailer boxes often have customizable features like window cutouts to showcase products, embossed logos, or unique shapes to distinguish the packaging.

Inner Printing:

In addition to the exterior, inner surfaces can also be printed with branding, messages, or care instructions, further enhancing the unboxing experience.

Sustainability Features:

Many mailer boxes now incorporate eco-friendly boxes materials and design elements, aligning with sustainable practices and consumer preferences.

Assembly Instructions for Custom Mailer Boxes:

For more complex mailer box designs, clear assembly instructions might be included to ensure proper closure and presentation.

Additional Accessories in a mailer box:

Some mailer boxes can include extra elements such as ribbons, stickers, or promotional inserts that enhance the overall presentation.

Measuring dimensions of a mailer box:

So, the next step is to measure the dimension of a mailer box. Before knowing the standard dimension, it is important to know how to measure a mailer box.

Measuring the dimensions of a mailer box accurately is crucial to ensure that your packaging fits the contents properly and meets shipping guidelines. Follow these steps to measure the dimensions of a mylar bags

Open the Box: Start by unfolding the flaps of the mailer box so that it lays flat, revealing its interior.

Length (L):

Measure the longest side of the box from one end to the other. This is the length of the box.

Use a measuring tape or ruler to get an accurate measurement in inches or centimeters.

Width (W):

Measure the shorter side of the box from one end to the other. This is the width of the box. Again, use a measuring tape or ruler for precise measurements.

Height (H):

Close the flaps and stand the box upright. Measure from the bottom of the box to the highest point of the top flaps. This is the height of the box.

Gusset Measurement if you are unable to find the exact measurement:

If the mailer box has side panels that expand to accommodate thicker items, measure the depth when it's extended.

Measure from the inside of one side panel to the inside of the other side panel.

Calculate the Dimensions:

Record the measurements you've taken for length (L), width (W), and height (H). Express the dimensions in the order of Length x Width x Height (L x W x H). For example, if the box measures 10 inches in length, 6 inches in width, and 4 inches in height, the dimensions would be 10" x 6" x 4".

Check Measurement Units:

Ensure that you are using consistent units like inches or centimeters for all measurements.

Round Up Measurements:

If the measurements are not exact whole numbers (e.g., 10.5 inches), round up to the nearest inch for each dimension.

Consider adjustment in measurement:

Keep in mind that there might be slight variations in box dimensions due to manufacturing tolerances.

Standard dimension of Mailer boxes:

Standard dimensions for mailer boxes can vary based on the industry, shipping regulations, and the size of the items you're packaging. However, here are some common standard dimensions for different types of mailer boxes:

Small Mailer Box:

Length (L): 6 inches (15.24 cm)

Width (W): 4 inches (10.16 cm)

Height (H): 2 inches (5.08 cm)

Medium Mailer Box:

Length (L): 10 inches (25.4 cm)

Width (W): 8 inches (20.32 cm)

Height (H): 4 inches (10.16 cm)

Large Mailer Box:

Length (L): 12 inches (30.48 cm)

Width (W): 10 inches (25.4 cm)

Height (H): 6 inches (15.24 cm)

These are just example dimensions, and actual standard sizes can vary based on the specific needs of your products and your preferred shipping carrier.

In Conclusion:

In today's shopping world, mailer boxes are not just containers. They come in different sizes, like small, medium, and large, to fit different things. These boxes do more than just hold items; they keep things safe when they're being sent, make brands look good with designs, and make opening packages exciting. Even though the sizes can be different, the main job of these boxes is to protect what's inside, look nice, and make people happy when they open them. The way mailer boxes have changed shows how much they matter in making customers feel good. By using the right sizes, businesses can show they care about customers and make shopping an even better experience. As things in the shopping world keep changing, mailer boxes stay important because they show how much a brand cares about its customers and how much fun shopping can be.