How do I store biodegradable mailers to prevent damage?

Jan 05, 2026

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Hey there! As a supplier of biodegradable mailers, I often get asked about how to store these eco - friendly products to prevent damage. Today, I'm gonna share some tips and tricks based on my experience.

Why Proper Storage Matters

First off, let me tell you why proper storage is crucial. Biodegradable mailers are made from materials that are designed to break down over time. While this is great for the environment, it also means they can be more sensitive to certain conditions compared to traditional plastic mailers. If you don't store them correctly, you might end up with mailers that are torn, brittle, or have lost their sealability, which can be a real pain for your business.

Ideal Storage Conditions

Temperature

One of the most important factors is temperature. Biodegradable mailers should be stored in a cool, stable environment. Extreme heat can cause the materials to soften and stick together. On the other hand, very cold temperatures can make them brittle and more prone to cracking. A temperature range of around 15 - 25°C (59 - 77°F) is ideal. For example, if you're storing them in a warehouse, try to avoid areas near heaters or in direct sunlight.

Humidity

Humidity is another key factor. High humidity can lead to mold growth on the mailers, especially if they're made from natural or plant - based materials. It can also affect the integrity of the adhesive on the seals. Aim for a relative humidity of around 40 - 60%. You can use dehumidifiers in areas where humidity tends to be high, like basements or storage areas near water sources.

Light Exposure

Exposure to direct sunlight or strong artificial light can also damage biodegradable mailers. UV rays can break down the polymers in the materials, making them weaker and more likely to break. Store your mailers in a dark place or use opaque storage containers to protect them from light.

Storage Containers and Shelving

Containers

When it comes to storage containers, choose ones that are clean, dry, and made of a material that won't react with the biodegradable mailers. Plastic or cardboard boxes are good options. Make sure the boxes are sealed properly to keep out dust, dirt, and pests. You can also use plastic bins with tight - fitting lids for smaller quantities.

Shelving

Invest in good - quality shelving for storing your biodegradable mailers. Shelves should be sturdy and level to prevent the boxes from tipping over. Avoid overloading the shelves, as this can cause the boxes at the bottom to get crushed. Label the shelves clearly so you can easily find the type and size of mailers you need.

Stacking and Handling

When stacking the boxes of biodegradable mailers, be careful not to stack them too high. A high stack can put too much pressure on the bottom boxes, causing the mailers inside to get damaged. Try to keep the stack height to a reasonable level, and make sure the boxes are aligned properly.

When handling the mailers, use clean hands or gloves. Oils and dirt from your hands can transfer to the mailers and potentially affect their quality. Also, avoid dragging the boxes across rough surfaces, as this can cause abrasions on the mailers.

Protection Against Pests

Pests like rodents and insects can be a real problem when it comes to storing biodegradable mailers. Rodents might chew on the mailers, while insects like cockroaches and silverfish can lay eggs on them. To prevent this, keep your storage area clean and free of food debris. You can also use pest control measures like traps and insecticides, but make sure they're safe to use around the biodegradable materials.

biodegradable bagplastic mailer

Rotating Stock

To ensure that your biodegradable mailers are used before they start to degrade, practice stock rotation. This means using the oldest mailers first. You can mark the boxes with the date of receipt to keep track. By doing this, you'll minimize the risk of having outdated mailers sitting in storage for too long.

Our Product Range

If you're in the market for high - quality biodegradable mailers, we've got a great range of products. Check out our Personalized Poly Mailer, which allows you to add your own logo or design. We also offer Degradable Mailing Bags, which are perfect for a variety of shipping needs. And our Biodegradable Plastic Shipping Bag is a popular choice for businesses looking to go green.

Let's Connect

If you have any questions about our biodegradable mailers or need more advice on storage, don't hesitate to reach out. We're here to help you find the best solutions for your business. Whether you're a small online store or a large e - commerce company, we've got the products and expertise to meet your needs. Let's start a conversation and see how we can work together to make your shipping more eco - friendly.

References

  • Packaging Association of America. Best Practices for Biodegradable Packaging Storage. 2022.
  • Environmental Protection Agency. Guidelines for Storing Biodegradable Materials. 2023.