Specification
Specification
Description
Description
Secure Your Documents with Style
Make a statement before your package is even opened with LeafPackage’s custom kraft paper flat-seal document bags. Crafted from washed or recycled kraft paper, these eco-friendly bags are reusable, recyclable, and designed to protect your contents with elegance. FSC-certified materials and water-based inks bring your CMYK designs to life on both sides through offset or silk screen printing. Sleek, lightweight, and durable, they ensure every shipment reflects your brand’s commitment to sustainability and professionalism.
Product Highlights
Product Highlights
Keep Documents Stylishly Organized
LeafPackage Custom Flat-Seal Kraft Paper File Envelopes are perfect for small businesses that value style and sustainability. Made from washable or recycled kraft paper, they are durable, reusable, and fully recyclable. Double-sided CMYK printing with REACH-certified eco-friendly inks ensures your brand looks professional while staying eco-conscious. Ideal for organizing contracts, invoices, or proposals with ease and style.
FAQs
FAQs
Can I print my logo on both sides?
Yes, double-sided CMYK printing is available for maximum branding impact.
Is the recycled paper strong enough for daily use?
Absolutely, our recycled kraft paper is sturdy and designed to withstand daily office use.
Can I order a small batch?
Yes! LeafPackage supports small-batch custom orders starting from as few as 200 envelopes.
Custom Flat-Seal Kraft Paper File Envelopes
Custom Flat-Seal Kraft Paper File Envelopes
- Craft Paper
- Customize
- Durable
- Eco-friendly
- Recyclable
- Reusable
Eco-friendly Custom Snap Closure Kraft File Envelope. Perfect for small batch orders, branding, and sustainable office use. Durable design for secure document storage.
Specification
Specification
Description
Description
Secure Your Documents with Style
Make a statement before your package is even opened with LeafPackage’s custom kraft paper flat-seal document bags. Crafted from washed or recycled kraft paper, these eco-friendly bags are reusable, recyclable, and designed to protect your contents with elegance. FSC-certified materials and water-based inks bring your CMYK designs to life on both sides through offset or silk screen printing. Sleek, lightweight, and durable, they ensure every shipment reflects your brand’s commitment to sustainability and professionalism.
Product Highlights
Product Highlights
Keep Documents Stylishly Organized
LeafPackage Custom Flat-Seal Kraft Paper File Envelopes are perfect for small businesses that value style and sustainability. Made from washable or recycled kraft paper, they are durable, reusable, and fully recyclable. Double-sided CMYK printing with REACH-certified eco-friendly inks ensures your brand looks professional while staying eco-conscious. Ideal for organizing contracts, invoices, or proposals with ease and style.
FAQs
FAQs
Can I print my logo on both sides?
Yes, double-sided CMYK printing is available for maximum branding impact.
Is the recycled paper strong enough for daily use?
Absolutely, our recycled kraft paper is sturdy and designed to withstand daily office use.
Can I order a small batch?
Yes! LeafPackage supports small-batch custom orders starting from as few as 200 envelopes.

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These custom flat seal Kraft paper file envelopes are flawless. The Kraft paper is robust, and the flat seal is secure for important documents. Low minimums for our new client welcome kits.
Flawless and robust, thank you!
They convey a professional yet eco-friendly image. Custom branding is clear and legible. Reliable supplier for high-volume document mailing.
Professional and eco-friendly—perfect!
We required a specific custom size, and the envelopes were manufactured to the exact dimensions. Quick turnaround on the specialized order.
Happy to deliver exact dimensions!
The Kraft material is sturdy enough to prevent folding or creasing during standard mail transit. Consistent quality across our yearly order.
Sturdy and secure documents!
Custom Packaging Made Simple - For Every Experience Level
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Explore Sustainable Packaging Options
Browse our eco-friendly custom packaging catalog to find the perfect solution for your business needs-boxes,bags, and more.
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Customize Your Design
Design online, work with our packaging experts, or upload your artwork following our easy design guidelines for a truly personalized package.
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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.