Custom Mailing Boxes
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Custom Mailing Boxes give your business the branded materials it needs to leave a lasting impression. Custom design and bulk pricing available on every order. Place your order now and save with wholesale rates!
$0.92
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 |
Custom mailing boxes from Crat Packaging combine e-commerce-grade corrugated protection with full-color branding on the outside of the box, so every shipment doubles as a marketing touchpoint. Built to your product’s dimensions on E-flute or B-flute corrugated board, these boxes ship flat, assemble quickly, and hold up through carrier handling from our US facility to the customer’s doorstep.
Key Features of Our Custom Mailing Boxes
- Corrugated E/B-flute construction — absorbs shock and resists crushing during shipping and handling.
- Full exterior branding — logo, colors, and messaging print directly on the outer liner board.
- Self-locking or tuck-top styles — assemble without tape for faster fulfillment.
- Interior print option — add a branded unboxing message inside the lid.
- Recyclable, curbside-friendly stock — supports sustainability messaging on the box itself.
- Custom-fit sizing — reduces void fill and dimensional-weight shipping costs.
Specifications
| Attribute | Details |
|---|---|
| Box Style | Self-locking mailer, tuck-top mailer, or two-piece shipping box |
| Sizes | Custom-built to product dimensions |
| Material | E-flute or B-flute corrugated board |
| Thickness | 125–200 gsm liner board over corrugated medium |
| Printing | CMYK, PMS, digital or offset, exterior and/or interior |
| Finishing | Matte/gloss lamination, spot UV, water-resistant coating |
| Add-ons | Interior print, perforated tear strip, handle die-cut |
| Minimum Order | 100 units |
| Turnaround | 10–15 business days (8-day expedited available) |
| Setup / Plate / Die Charges | Free |
Customization Options
Sizes
We cut mailing boxes to your exact product footprint, from small accessory mailers up to multi-item shipping cartons, to keep shipping costs and void fill down.
Materials
E-flute corrugated is the standard for lightweight, foldable mailers; B-flute adds extra crush resistance for heavier or fragile contents.
Printing & Branding
Full CMYK printing on the exterior liner board means your branding is part of the shipping experience, not an afterthought sticker.
Interior Branding
An interior print on the lid — a thank-you message, unboxing instructions, or a promo code — is a low-cost way to extend the brand moment past the outer box.
Industries & Use Cases
- E-commerce & DTC brands: shipping boxes that protect the product and reinforce the brand at delivery.
- Subscription boxes: recurring shipments that need consistent branded packaging.
- Apparel & accessories: lightweight mailers that hold shape without adding shipping weight.
- Wholesale distribution: bulk shipping cartons for retail replenishment orders.
How to Order
- Request a free quote with your size, material, and quantity (minimum order 100 units).
- Work with our design team — artwork and dieline support is free.
- Approve your digital or physical proof before production starts.
- We produce your order at our US facility, no setup or plate charges.
- Standard turnaround is 10–15 business days, with 8-business-day expedited production available.
Why Wholesale Buyers Choose Crat Packaging
Crat Packaging manufactures at our own US production facility, offers free design support and free plate/die setup, and keeps minimums low so growing brands can order exactly what they need. Because mailing boxes double as shipping protection and marketing, we always confirm your product weight and fragility before finalizing flute type, so the box performs in transit as well as it looks on camera.
Frequently Asked Questions
What’s the difference between a mailing box and a poly mailer?
A mailing box is rigid corrugated board that holds its shape and protects against crushing, while a poly mailer is a flexible plastic bag. Mailing boxes are the better choice for anything that needs structural protection during shipping.
Can mailing boxes be printed on the inside?
Yes, interior lid printing is available for an unboxing message, thank-you note, or promotional code.
What sizes do you offer?
Mailing boxes are custom-cut to your product dimensions rather than sold in fixed sizes, so shipping costs and void fill stay minimal.
What’s the minimum order for custom mailing boxes?
100 units, our standard for corrugated box products.
How fast can I get mailing boxes produced?
10–15 business days standard, or 8 business days with expedited production.
Ready to move forward? Get a free quote from Crat Packaging today and let our team turn your specs into production-ready packaging.
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