PackMojo Custom Packaging

Custom Mailer Boxes

Custom Mailer Boxes

Corrugated mailer boxes, also known as pizza boxes or corrugated shipping boxes, is primarily used for eCommerce shipping and subscription box packaging. Mailer boxes are corrugated and have fluting (e.g. E-flute, B-flute) to provide protection for products to be shipped. These boxes can be fully customized with print on the outside and inside of the box, giving your customers an Instagram worthy unboxing experience.

Custom Printed Folding Carton Boxes
Shape & Size

Typically square or rectangular. We offer 37 standard sizes as well as custom sized mailer boxes.


MOQ starting from 30 units for standard sizes and 100 units for custom sizes.


Standard finishes include matte varnish or a glossy finish.


Foil stamping, embossing, spot UV, soft touch and more.

Custom Printed Mailer Boxes

eCommerce packaging and subscription box packaging made easy.

  • Anksia Custom Mailer Boxes for Beauty Products
    Custom Mailer Boxes for Beauty Products

    Anksia uses mailer boxes with simple, minimal branding for its beauty products.

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  • The Teacher Collective Subscription Box Packaging Mailer Box
    Custom Subscription Box Packaging

    The Teacher Collective uses custom printed mailer boxes for its monthly subscription box.

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  • SPICEMRKT Custom Mailer Boxes with Stickers
    Corrugated Mailer Boxes with Stickers

    SPICEMRKT uses mailer boxes for its spice kits and adds a custom printed sticker on top of the box to label each kit.

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  • Custom Packaging Boxes for Events
    Custom Mailer Boxes for Events

    Talon Esports hosted a giveaway and used custom corrugated mailer boxes to deliver prizes to each winner.

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How to Fold a Mailer Box

Corrugated mailer boxes are shipped flattened for efficient and cost effective shipping. Watch this video to see how to fold a mailer box together.

Mailer Box Examples

Custom Printed Mailer Box Closed Side
Custom Printed Mailer Box Opened Back
Custom Kraft Mailer Box Opened
Custom Printed Mailer Box Opened Front

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