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Packaging Basics

Learn packaging basics with practical guides to materials, box styles, sizes, and finishes.
Find clear answers to help you choose the right packaging for your products.

packaging strength and durability how much weight can a mailer box hold

Packaging Strength and Durability: How Much Weight Can a Mailer Box Hold?

How much weight can a mailer box hold? The answer depends on the box’s material, size, and construction. Most standard corrugated mailer boxes are sturdy enough for common e-commerce products, like clothes, books, cosmetics, candles, and small electronics. If you’re shipping heavier or fragile items, choosing the right corrugated material is even more important to keep your items safe.

Corrugated mailer vs paperboard box

Corrugated Mailer Boxes vs. Paperboard Boxes: Key Differences

If your business focuses on packaging and shipping, you have probably seen different types of box materials used for their look and strength. The two most common options are corrugated boxes and paperboard boxes.

Mailer box of CRAFTTI colorful paint kit with brushes

What Are Mailer Boxes Used For? A Complete Guide

Mailer boxes are one of the most versatile packaging solutions available for modern businesses. Designed to protect products during shipping while delivering a polished presentation, they combine the durability of corrugated packaging with the branding opportunities of custom printing.

e-flute vs. b-flute vs. c-flute

E-Flute vs. B-Flute vs. C-Flute: Which Corrugated Flute Is Right for Your Mailer Box?

When you open a cardboard box, you might notice the wavy pattern between the two flat layers of the box. This corrugated layer is called the flute, and it is one of the main features of a sturdy corrugated cardboard box. Although it’s hidden from view, it plays an important role in how well your mailer box protects your products during shipping.

Mailer Box Anatomy

The Different Parts of a Mailer Box (And What Each One Does)

Every mailer box is made up of individual panels, flaps, and locking features that work together to create strong, protective packaging. While the finished box may look simple, every fold has a specific purpose—from supporting product weight to keeping the box securely closed during shipping.

Kraft brown mailer box with artisan products

Types of Mailer Boxes: How to Choose the Right One

Not all mailer boxes are built the same. While they may look similar at first glance, differences in box structure, corrugated material, and surface finish affect everything from product protection to print quality and the overall unboxing experience.

purple mailer box

What Size Options are Available for Custom Subscription Boxes?

When it comes to subscription boxes, size isn’t just a practical consideration — it’s an integral part of your brand’s presentation. The right box size can elevate the unboxing experience, save on shipping costs, and help showcase your products in the best way possible.

A Comprehensive Guide to Packaging Materials: 40 Essential Types

Packaging materials play a crucial role in protecting, presenting, and enhancing products. With the e-commerce packaging market valued at $27.04 billion in 2020 and projected to reach…

Deep Sea Puzzle Pouches

How to Choose the Right Pouch for Your Product

Flexible pouches are one of the most versatile packaging formats available today. They protect products, look great on shelves, and keep shipping costs low. But choosing the right pouch starts long before you design the artwork. You first need a full understanding of your product, how it will be used, and what your customers expect.

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