Envelops
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Custom mailing and shipping envelopes that protect documents, apparel, and small flat items, printed with your branding.
$0.27
UNLIMITED CUSTOMIZATION OPTIONS
A printing technique employing a plate to transfer designs onto paper. Ideal for extensive print jobs.
Plate-free digital printing transfers designs electronically, cost-effective for short runs.
Screen printing is a method using a mesh screen and stencil to transfer ink onto a substrate.
Quick-drying printing technique utilizing ultraviolet lights for ink curing, yielding a glossy finish.
Consisting of water-based pigments, Ensures top-notch color output with a 100% eco-friendly profile.
Fluorescent inks are vibrant, UV-reactive pigments that emit vivid colors under ultraviolet light.
Generate pure colors using specific ink formulas to consistently & precisely reproduce color in printing.
Produce metallic colors through precise ink formulations to replicate color in printing.
Premium bleached white paperboard, specially coated on one side to enhance printing & finishing.
Bleached white paperboard, coated on both sides to achieve superior printing quality and finishes.
Top-notch textured paper, perfect for adding a touch of style when wrapping up durable boxes.
A unique paper material showcasing a shiny or matte metallic laminated surface.
Bleached kraft paper crafted from a blend of new and recycled pulp, coated on both sides for optimal printing.
Kraft paper produced from a combination of new and recycled paper pulp, with coating on both sides for printing purposes.
Kraft paper dyed black, manufactured from a blend of new and recycled pulp, and coated on both sides for printing applications.
Crafted from recycled grey chipboard cardboard, also known as uncoated recycled paperboard, ideal for luxury rigid boxes.
Unique paper material showcasing a holographic laminated surface in either glossy or matte finish.
Grey chipboard, one-sided white cardboard with a smooth, printable surface, ideal for luxury rigid boxes.
Gloss lamination enhances visual appeal by applying a shiny finish, and protecting printed materials.
Matte lamination offers a non-reflective finish, providing elegant appearance to printed materials.
Made with a smooth lamination that feels like touching a peach, can choose between a satin or matte.
A UV coating is applied to a specific area and then cured using ultraviolet light to make it sturdy.
A transparent coating is applied using the CMYK printing technique, and it comes in gloss, satin, or matte.
A fast-drying coating that undergoes curing through ultraviolet light is offered in both gloss and matte.
In a printing method, dies are pressed onto the back of the material to create a raised motif.
A printing technique that involves pressing dies onto the front of the material to create a raised motif.
In foil relief printing, foil is transferred at high temperatures, often employing multiple colors.
Craft a die-cut shape with a plastic film layer, revealing a window to showcase the product inside.
We recommend the ideal material and add-ons like lamination, foiling, embossing UV, etc.
Get Free Design Support with your box 3d Renders or Send Your Design File for Printing.
Upon design approval, we’ll print and conduct quality checks before shipping the boxes to you.
Technical Specifications
| Dimensions | Available in Custom Sizes |
| Printing | CMYK, Pantone Color, Full Color & No Printing |
| Paper Stock | Eco-Friendly Kraft, Corrugated Cardboard & Premium Rigid Stock |
| Coating | Semi-Gloss AQ, Gloss UV, Matte UV & Spot UV |
| Default Process | Die Cutting, Gluing, Scoring, Perforating |
| Custom Options | Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink |
| Proof | Digital Proof, 3D Mock-Up |
| Shipping | Shipped FLAT (Free Shipping Across USA & Canada) |
| Help | For further inquiries and Quotes, contact us or email at sales@cratpackaging.com |
Envelops from Crat Packaging are custom mailing and shipping envelopes built to protect documents, apparel, and small flat items in transit, printed with your branding inside and out. Available in kraft, poly, and rigid mailer styles for any shipping need.
Envelops Specifications
| Box Style | Flat mailer, poly envelope, or rigid mailer |
| Material | Kraft paper, poly film, or corrugated board |
| Assembly | Flat-shipped, self-sealing adhesive strip |
| Best For | Documents, apparel, small flat products |
| Print Options | Full-color offset or digital printing |
| Order Volume/MOQ | Starting at 250 units |
| Shipping | Flat-packed nationwide |
Built for E-Commerce Shipping
A branded mailing envelope is one of the first things a customer touches, so we build ours with a tear-resistant strip and self-sealing closure that hold up through the postal and carrier network.
Who Buys This Packaging
E-commerce apparel brands, subscription services, document mailers, and small-business shippers all use custom envelopes to protect flat items and reinforce their brand at delivery.
Eco-Friendly Mailing Options
A 2025 McKinsey survey found that over 60% of U.S. consumers pick green packaging when they have the choice, so we offer recycled kraft and recyclable poly options that meet that demand.
Sizes and Styles Available
Choose from standard letter, legal, and oversized dimensions, plus rigid mailers for items that need extra bend resistance during shipping.
Print and Branding Options
Full-color exterior printing, interior pattern prints, and tear-strip branding are all available to reinforce your identity at every touchpoint.
Why Order From Crat Packaging
- US-based production with fast turnaround
- Tear-resistant, self-sealing construction
- Low minimum order quantities
- Custom sizing for any flat product
- Dedicated account support for reorders
- Recyclable kraft and poly options
How to Order
- Send your item dimensions and quantity
- Choose material and print design
- Approve a sample or digital proof
- Receive bulk-packed envelopes at your facility
See also our custom poly mailers for a padded shipping alternative.
FAQ
Q: What items fit in these envelopes?
A: Documents, apparel, and other flat or lightly padded products.
Q: Can I print inside and outside?
A: Yes, both interior and exterior printing are available.
Q: What’s the minimum order quantity?
A: Orders start at 250 units.
Q: Are these envelopes tamper-evident?
A: Yes, our self-sealing strip shows evidence of tampering if opened.
Q: Is the material recyclable?
A: Yes, kraft and select poly options are recyclable.
Q: How fast do orders ship?
A: Standard turnaround is 7-10 business days.
Shop with Confidence
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