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• Sustainability
Recyclable, Reusable, Compostable
• Ink Type
Eco-Ink
• Print Process
Screen Printing(Below 1000);Offset Printing
• Material
Kraft Paper, White kraft Paper
• Color
Natural kraft, White
• Grammage
80gsm/120gsm
• Color Options
1 Color
• Print Options
1 Side/2 Sides
• Certification
FSC-Certified
• Finish
Matte
• Product SKU
PB020
Leafpackage's Custom Expandable Kraft Mailers are made with durable material: kraft paper, offering extra space for bulky items while keeping shipments secure. Designed for eco-conscious small businesses, these mailers support small batch customization with logos or designs, helping your brand stand out while staying sustainable.
Expandable Design, Flexible Capacity
Expandable gusset design allows the bag to expand based on the product’s thickness, making it suitable for clothing, documents, gifts, and more.
Secure Self-Sealing Closure
Features a strong self-adhesive strip for quick and secure closure; optional double adhesive strips are available for returns and reuse.
Eco-Friendly and Recyclable
100% paper-based, plastic-free, and fully recyclable, supporting eco-friendly and low-carbon packaging initiatives.
What material is it made of? Is it eco-friendly?
Made entirely from kraft paper (typically 80–120gsm), plastic-free and fully recyclable, offering a sustainable mailing solution.
What items can it hold?
Suitable for clothing, books, documents, gifts, and small boxed items. The expandable gusset is ideal for items with variable thickness.
Is the seal secure? Can it be reused?
The self-adhesive strip ensures a secure seal during transit. Optional double-strip design allows returns or reuse.
Custom Expandable Kraft Mailers
4.9
(9
reviews)
Read reviews
Eco-friendly Custom Expandable Kraft Mailers designed for small businesses. Perfect for shipping bulky items with sustainable protection and personalized branding options.
Bulk Savings Applied
Quantity
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Total Price
Unit Price
0%
/ Unit
Shown prices include free shipping.
/ unit
Standard (Spring Festival)
Express (Spring Festival)
Sorry for the Chinese New Year delivery delay — enjoy 15% off automatically.
• Sustainability
Recyclable, Reusable, Compostable
• Ink Type
Eco-Ink
• Print Process
Screen Printing(Below 1000);Offset Printing
• Material
Kraft Paper, White kraft Paper
• Color
Natural kraft, White
• Grammage
80gsm/120gsm
• Color Options
1 Color
• Print Options
1 Side/2 Sides
• Certification
FSC-Certified
• Finish
Matte
• Product SKU
PB020
Leafpackage's Custom Expandable Kraft Mailers are made with durable material: kraft paper, offering extra space for bulky items while keeping shipments secure. Designed for eco-conscious small businesses, these mailers support small batch customization with logos or designs, helping your brand stand out while staying sustainable.
Expandable Design, Flexible Capacity
Expandable gusset design allows the bag to expand based on the product’s thickness, making it suitable for clothing, documents, gifts, and more.
Secure Self-Sealing Closure
Features a strong self-adhesive strip for quick and secure closure; optional double adhesive strips are available for returns and reuse.
Eco-Friendly and Recyclable
100% paper-based, plastic-free, and fully recyclable, supporting eco-friendly and low-carbon packaging initiatives.
What material is it made of? Is it eco-friendly?
Made entirely from kraft paper (typically 80–120gsm), plastic-free and fully recyclable, offering a sustainable mailing solution.
What items can it hold?
Suitable for clothing, books, documents, gifts, and small boxed items. The expandable gusset is ideal for items with variable thickness.
Is the seal secure? Can it be reused?
The self-adhesive strip ensures a secure seal during transit. Optional double-strip design allows returns or reuse.
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Custom Packaging Made Simple - For Every Experience Level
Explore Sustainable Packaging Options
Browse our eco-friendly custom packaging catalog to find the perfect solution for your business needs-boxes, bags, and more.
Customize Your Design
Design online, work with our packaging experts, or upload your artwork following our easy design guidelines for a truly personalized package.
Approve & Start Production
Get a free 'Expert Print Check & Proof' to ensure accuracy. Approve your final custom packaging design before production begins for complete peace of mind.
Explore Sustainable Packaging Options
Browse our eco-friendly custom packaging catalog to find the perfect solution for your business needs-boxes, bags, and more.
Customize Your Design
Design online, work with our packaging experts, or upload your artwork following our easy design guidelines for a truly personalized package.
Approve & Start Production
Get a free 'Expert Print Check & Proof' to ensure accuracy. Approve your final custom packaging design before production begins for complete peace of mind.
