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Advise & Info: Void Fill Packaging

What Is Void Fill and Why Does It Matter in Shipping?

Reynopoly
June 17, 2025
5 min read

When shipping products, empty space inside packages can lead to damaged goods, dissatisfied customers, and increased costs. Void fill is the solution businesses use to protect products by filling empty spaces in shipping boxes.

This guide explains what void fill is, why it’s important, and how choosing the right solution can improve shipping efficiency and customer satisfaction.


Understanding Void Fill

Void fill refers to materials used to occupy empty space in packaging to prevent movement of items during transit. Without it, products can shift, collide, or crush each other, leading to damage and returns.

Common void fill materials include air pillows, paper, bubble wrap, foam peanuts, and biodegradable fillers. The choice depends on the product type, weight, and shipping conditions.


Why Void Fill Matters

Using void fill is essential for several reasons:

  • Product Protection: Prevents damage caused by movement or impact during shipping.

  • Customer Satisfaction: Ensures items arrive in perfect condition, reducing complaints and returns.

  • Cost Efficiency: Reduces losses from damaged products and avoids repackaging or reshipping costs.

  • Compliance: Helps meet shipping carrier requirements for secure and safe packaging.

By filling empty space, businesses can protect both their products and their reputation.


Types of Void Fill Materials

Businesses can choose from a variety of void fill options, depending on their needs:

  • Air Pillows: Lightweight, reusable, and cost-effective for fragile items.

  • Paper: Eco-friendly, crush-resistant, and recyclable.

  • Bubble Wrap: Provides cushioning and shock absorption.

  • Foam Peanuts: Flexible, lightweight, and suitable for irregularly shaped products.

  • Biodegradable Fillers: Sustainable options that reduce environmental impact.

Selecting the right material ensures maximum protection while aligning with sustainability goals.


Best Practices for Using Void Fill

To get the most out of void fill, businesses should follow simple guidelines:

  • Fill all empty spaces completely to prevent movement.

  • Choose the appropriate material for product weight and fragility.

  • Combine void fill with sturdy boxes and proper sealing techniques.

  • Consider eco-friendly or recyclable options to reduce environmental impact.

Proper application ensures packages arrive intact and customers remain satisfied.


Summary

Void fill is an essential part of shipping that protects products, reduces returns, and improves customer experience. By choosing the right materials and applying them correctly, businesses can prevent damage, save costs, and maintain a professional reputation in the competitive shipping landscape.


Frequently Asked Questions

1. What is the purpose of void fill?
To fill empty space in shipping boxes and prevent product movement and damage.

2. What materials are commonly used as void fill?
Air pillows, paper, bubble wrap, foam peanuts, and biodegradable fillers.

3. Does void fill help with fragile items?
Yes, it provides cushioning and shock absorption to protect delicate products.

4. Can void fill be eco-friendly?
Yes, paper and biodegradable fillers offer sustainable protection options.

5. How much void fill should I use?
All empty spaces should be filled to prevent movement, but overfilling should be avoided to reduce unnecessary material use.

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