Custom Mailer Boxes Tailored to Your Needs

Enhance your product’s first impression with high-quality custom mailer boxes from EVERSUN. Whether you’re shipping products directly to consumers or looking for a reliable packaging solution for retail, our custom mailer boxes are designed to meet your specific needs while ensuring maximum protection and brand exposure.

Unsure which packaging suits your project the best? Contact Our Expert.

Options & Materials

Build Your Custom Mailer Boxes You Desired

Customize your mailer boxes with our unlimited options. 

Key Benefits of Custom Mailer Boxes

When shipping products, the safety and integrity of the items are your top priority. Custom mailer boxes are specifically designed to provide superior protection for your products during their journey from your warehouse to your customer’s doorstep.

custom mailer boxes

Durable Construction: Our custom mailer boxes are made from high-quality, thick cardboard or kraft paper, ensuring they can withstand rough handling, moisture, and impacts, keeping your products safe during transit.

Custom Fit for Products: Tailored to your product’s exact size, custom mailer boxes eliminate excess space, preventing items from shifting and reducing the risk of damage. This is especially important for fragile items like jewelry, electronics, and glassware.

Extra Protection Options: Choose from internal padding options like foam, paper crinkles, or biodegradable air pillows to prevent movement inside the box, offering an added layer of protection for delicate items.

Sustainably Sourced Materials: Our custom mailer boxes are crafted from FSC-certified cardboard, ensuring that the materials used are sustainably sourced from responsibly managed forests.

Why Choose EVERSUN for Your Mailer Box Needs?


At EVERSUN, we specialize in creating high-quality, customizable mailer boxes that help your business stand out. With years of experience in the packaging industry, we offer a variety of customization options to meet your needs. From design to delivery, we’re with you every step of the way.

What Sets Us Apart

FSC Certified Materials: We are committed to sustainability, using only FSC-certified paper and materials in the production of our custom mailer boxes. 

Fully Customizable: Our custom mailer boxes can be tailored to your exact specifications. You can choose from a variety of sizes, colors, and printing options to create packaging that truly reflects your brand’s identity.

Fast Turnaround: We understand that time is critical for businesses, especially when it comes to packaging. That’s why we offer a fast turnaround for custom mailer box orders without compromising on quality.

Global Certifications: Our GMI and SMETA certifications ensure the highest manufacturing standards

eco-friendly mailer boxes
Standard Custom Mailer Boxes
mailer boxes with handle
zipper mailer boxes with tear strip
mailer box with tear strip

Types of Custom Mailer Boxes We Offer

1. Standard Custom Mailer Boxes:
Perfect for eCommerce, retail, and subscription services. Available in a range of sizes to fit products snugly.

2. Mailer Boxes With Handle:
These premium boxes provide extra protection for fragile items. Ideal for shipping electronics, jewelry, and more.

3. Zipper Mailer Boxes With Tear Strip:
Fully customizable with your branding, colors, and logos. Ideal for creating a memorable unboxing experience for your customers.

4. Eco-Friendly Mailer Boxes:
Sustainable packaging solutions made from 100% recyclable materials, designed for environmentally conscious businesses.

How Custom Mailer Boxes Benefit Your Business

Enhanced Brand Perception: Well-designed mailers make a lasting impression on your customers and make your products feel premium.

Reduced Shipping Costs: Custom sizing helps reduce unnecessary space, saving on shipping fees.

Better Customer Experience: Offering a seamless unboxing experience increases customer satisfaction and the likelihood of repeat business.

Increased Product Protection: Tailored packaging prevents damage during shipping, ensuring your customers receive their items in perfect condition.

GREEN CERTIFIED MAILER BOXES

Showcase your green movement with certified mailer boxes

Ensure your mailer boxes meets your sustainable goals with certified packaging that provide environmental, social and economic benefits.

Estimated Cost Breakdown for Our Custom Mailer Boxes

Our custom mailer boxes are crafted to meet your specific requirements. Whether you need a particular size, shape, or design, we ensure each box is tailored to fit your exact needs. There’s no need to settle for generic mailers that don’t work for your business. Choose EVERSUN PACKAGING for high-quality, custom mailers that help your business succeed.

mailer box price

Unit Price of Custom Mailer Boxes..........................................................$0.12

For orders of 5,000 units, the price is typically around $0.12 per box. However, the final cost may vary based on your specific requirements, such as design, materials, or special customizations. For a precise quote tailored to your order, don’t hesitate to contact us directly.

Shipment-mailer boxes

Sea Freight Shipping Cost.........................................................................$0.05

The shipping cost is based on your location, volume and weight of packaging goods. If shipping by sea, the unit shipping cost is around $0.05. We will check the detailed shipping cost for you after knowing the shipping address, packaging weight and volume. If you need urgently, please also let us quote air freight. 

Mailer box clearance

Other Charges.............................................................................................$0.02

If shipping by DDP term, need our side to assist the clearance and tax handle, our side can help finish the clearance and pay the tax, will have this part’s cost. 

Manufacturing and Shipping Time Of EVERSUN

We pride ourselves on delivering wholesale mailer boxes of exceptional quality, coupled with an industry-leading manufacturing process. Not only do we offer top-tier custom mailers, but we also ensure faster production and shipping than anyone else. Contact us today to learn more about our expedited manufacturing timelines and competitive pricing.

ProcedureEVERSUN PACKAGINGOther Factories
Box Structure Design1 DAY1-3 DAYS
Sampling1-3 DAYS5-7 DAYS
Production7-10 DAYS14 DAYS
Inspection and Packing1-2 DAYS1-3 DAYS
Transit5-60 DAYS5-60 DAYS

See what our customers say

Don’t just listen to us—see what our customers have to say!

Frequently asked questions

Shopping for custom mailer wholesale products? We’re here to help! To make things easier, we’ve gathered answers to the most common questions our customers ask. Browse through our FAQ section, and if you still have questions, feel free to reach out—we’re happy to assist!

What is your minimum order quantity (MOQ) for mailer boxes?

Our minimum order quantity (MOQ) for custom mailer boxes is 2000pcs. This ensures we can maintain the highest quality and competitive pricing for your order. If you have specific requirements or need a smaller quantity, feel free to reach out—we’ll do our best to accommodate your needs.

Can I print my logo or custom design on the boxes?

Absolutely! You can print your logo or custom design on our boxes. We offer various customization options, including full-color printing, different finishes, and design placements to ensure your packaging stands out. If you need assistance with the design, our team is here to help. Let us know your ideas, and we’ll make them a reality!

What materials do you use for the mailer boxes?

We use high-quality, durable materials for our mailer boxes, typically kraft or corrugated cardboard. These materials are not only sturdy enough for shipping but are also eco-friendly and recyclable. If you have specific material preferences or sustainability requirements, let us know—we’re happy to accommodate your needs!

What sizes and shapes are available?

We offer mailer boxes in a wide range of sizes and shapes to suit your needs, please contact us to send you catalog. Whether you need standard dimensions or custom sizes, we’ve got you covered. Our boxes can be tailored to fit your products perfectly, ensuring both functionality and style. Contact us with your specific requirements, and we’ll help you find the ideal solution!

How are the boxes packed to ensure they arrive undamaged?

Our boxes are carefully packed to ensure they arrive in perfect condition. We use sturdy outer cartons to protect your order during transit and stack the boxes neatly to prevent bending or crushing. For added security, we include protective packaging materials if needed. If you have specific packing preferences, let us know, and we’ll accommodate your requirements!

Do you offer prototypes or physical samples?

Yes, we offer prototypes and physical samples to ensure you’re completely satisfied with your design and materials before placing a bulk order. You can request a sample of a generic box or a customized prototype featuring your design. This allows you to evaluate the quality, size, and printing before finalizing your purchase. Contact us for more details on sample options and pricing!

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