Die Cut Postal Boxes
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Move and ship with peace of mind using die cut postal boxes, engineered for strength and reliability. Custom sizes and bulk pricing available on every order. Place your order now and save with wholesale rates!
$0.73
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.
Get a free quote for any custom box right now, no matter how challenging.
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 |
Die Cut Postal Boxes for Mail-Ready Shipping
Die cut postal boxes are cut and scored to fold flat, self-lock, and meet standard mail-carrier size requirements without extra taping. Crat Packaging manufactures these boxes at our own US facility, custom-sized to your product and ready for USPS, UPS, or FedEx shipment straight off the production line.
Key Features
- Self-locking postal structure — tuck-and-lock flaps close securely without tape.
- Carrier-compliant sizing — dimensions built to standard postal and parcel-carrier limits.
- Corrugated or SBS construction — material chosen by product weight and protection needs.
- Full custom printing — CMYK or PMS artwork on the exterior for brand recognition in the mail.
- Free die and plate charges — no tooling fee for custom sizes.
- Flat-pack shipping — ships flat to save warehouse space before folding.
Specifications
| Box Style | Self-locking corrugated or SBS postal box |
|---|---|
| Dimensions | Custom sizes within standard postal-carrier limits |
| Material | E-flute corrugated or SBS paperboard |
| Thickness | 32ECT corrugated or 300+ GSM board |
| Printing | Digital or offset CMYK, PMS color matching |
| Finishing | Matte/gloss lamination, spot UV |
| Add-ons | Tear-strip closure, tamper-evident seal, interior print |
| Minimum Order | 100 units |
| Turnaround | 10–15 business days (8-day expedited available) |
| Setup / Plate / Die Charges | Free |
Customization Options
Sizes
Boxes are die-cut to fit your specific product while staying within standard postal-carrier dimensional limits.
Materials
E-flute corrugated keeps shipping weight low; SBS paperboard suits lighter, retail-style mailings that still need a self-locking close.
Printing & Finishes
Full exterior branding and lamination help a mail-shipped box stand out in a mailbox or doorstep delivery.
Add-Ons
Tear-strip closures and tamper-evident seals add a layer of security for shipped orders.
Industries & Use Cases
This packaging is used by e-commerce brands, subscription services, and small-parcel shippers that need a self-locking, carrier-ready box straight off the production line.
How to Order
- Request a free quote with your product dimensions and quantity.
- Get free design support to confirm carrier-compliant sizing.
- Approve a proof before production starts.
- Production runs in 10–15 business days (8 days expedited).
- Boxes ship flat-packed, ready to fold and mail.
Why Wholesale Buyers Choose Crat Packaging
Crat Packaging manufactures these boxes at our own US facility, with no setup, plate, or die charges and free design support on every order. Bulk pricing starts from around $0.75 per unit, depending on size, material, quantity, and finish, with a 100-unit minimum and 10–15 business day turnaround.
Frequently Asked Questions
Do these boxes meet postal carrier size limits?
Yes, we build to your dimensions while confirming they fit standard USPS, UPS, or FedEx size requirements.
Do these boxes need tape to close?
No, the self-locking tuck design closes securely without tape.
What’s the minimum order?
Our minimum order is 100 units.
Do you charge for the die-cutting tool?
No, plate and die-cut charges are free on every order.
How long does production take?
Standard turnaround is 10–15 business days, with 8-day expedited production available.
Ready to ship mail-ready packaging? Get a free quote for these boxes today.
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