Ecommerce Mailer Boxes
Great
366 reviews on
Trustpilot
Ecommerce mailer boxes built for parcel carrier shipping with full-color unboxing branding.
$0.96
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 |
Ecommerce mailer boxes from Crat Packaging are built for online order fulfillment, combining corrugated strength with printed unboxing branding that survives parcel carrier handling.
Ecommerce Mailer Boxes Specifications
| Box Style | Tuck-top or auto-lock corrugated mailer |
| Material | E-flute or B-flute corrugated cardboard |
| Assembly | Flat-packed, self-locking tabs |
| Best For | Direct-to-consumer online orders and subscriptions |
| Print Options | Full-color CMYK, interior printing available |
| Order Volume/MOQ | 100 pieces minimum |
| Shipping | 7-10 business days across the US |
Made for Parcel Carrier Handling
E-flute and B-flute corrugated stock resists crushing and puncture through UPS, FedEx, and USPS sortation, keeping products intact from warehouse to doorstep.
Unboxing as a Marketing Moment
Full-color exterior printing plus optional interior branding turns every delivery into a shareable unboxing experience for social media.
Sustainable Shipping Materials
A 2025 McKinsey consumer survey found that over 60% of U.S. consumers pick green packaging when they have the choice, and recyclable corrugated mailers are one of the easiest wins for online brands chasing that preference.
Self-Locking Assembly
Auto-lock tabs mean warehouse and 3PL staff can fold and seal boxes by hand without tape guns, speeding up pack-and-ship workflows.
Sized for Subscription and DTC Orders
Standard and custom dimensions fit apparel, beauty, electronics accessories, and subscription box programs without excess dead space.
Compare Mailer Styles
For alternate closures and sizes, see Affordable Custom Mailer Boxes or our Subscription Mailer Boxes line built specifically for recurring shipments.
Fulfillment Center Ready
Flat-packed shipping means these boxes store compactly in a warehouse or 3PL bay until needed, then fold and lock in seconds during pick-and-pack, keeping labor costs down for growing online stores. Standard sizes ship from stock, while custom dimensions can be tooled without long production delays.
Why Order From Crat Packaging
- Crush-resistant corrugated stock rated for parcel transit
- No die-line fees on standard mailer templates
- Free digital proof before production starts
- Interior printing available for branded unboxing
- US-based production for faster fulfillment
- Bulk pricing starting at 500 units
How to Order
- Send your product dimensions and order volume
- Upload logo and unboxing artwork
- Approve a free digital proof
- Production and nationwide shipping
Frequently Asked Questions
What flute type is best for ecommerce shipping?
E-flute suits lighter products with strong print detail, while B-flute adds cushioning for heavier or fragile items.
Can I print inside the box for unboxing content?
Yes, interior printing is available on both flap and wall surfaces.
What is the minimum order for ecommerce mailer boxes?
Standard MOQ is 100 pieces, suitable for a first product launch.
Are these boxes recyclable?
Yes, all corrugated stock used is curbside recyclable.
How do these compare to subscription mailer boxes?
Subscription Mailer Boxes are sized and structured for recurring monthly shipments, while ecommerce mailer boxes cover general DTC order fulfillment.
Do you offer tape-free assembly?
Yes, auto-lock tab construction is standard and requires no tape gun.
Shop with Confidence
