E-flute (1.5mm)
Best for:E-commerce, subscription boxes, everyday shipping
MB-003
Mailer Boxes with Inserts
Custom mailer boxes with inserts engineered for secure product placement and premium presentation during shipping.
Mailer Box with Inserts TemplateDownload & Design on our customized Die-line template for custom mailer box with Inserts
More Styles:
MB-003
Mailer Boxes with Inserts
Custom mailer boxes with inserts engineered for secure product placement and premium presentation during shipping.Unlimited Possibilities
Premium Customization Options
Designed with precision-fit internal structures to protect, organize, and elevate your unboxing experience.
Standard Kraft CorrugatedThe mailer workhorse, lightweight corrugated with a fine flute for crisp edges and clean folds. The industry standard for mailer boxes.
White CorrugatedCorrugated mailer board with a bright white outer liner for sharp, printing and a clean premium look.
E-flute, B-flute
Best for:Subscription boxes, beauty packaging, influencer & PR kits
B Flute CorrugatedThicker flute with extra cushioning and crush resistance for heavier or fragile contents
B-flute (3mm)
Best for:Larger mailers, multi-product kits, glass, heavier items
Litho-Laminated CorrugatedOffset-printed sheet laminated onto corrugated board for photo-quality graphics with structural strength
Full-color litho, matte/gloss lamination
Best for:Luxury unboxing, retail-ready mailers, gift sets
Recycled Corrugated BoardFSC-certified mailer-grade corrugated material made with recycled content, offering dependable protection with a sustainability-focused appeal.
Single Wall
Best for:Sustainable packaging programs and retail shipping
Designed & Perfected by Us
Our mailer boxes with inserts are developed with structural precision. Each insert is measured, die-cut, and tested to ensure exact product fit
Tear Strip
Influencer mailer
Corrugated mailer
Kraft mailer
Mailer Boxes
Subscription Boxes
Mailer box with sleevesPersonalization like None Other
Design your Mailer Boxes with our In-House Team
Insert-based packaging requires precise dielines and dimensional accuracy. Our packaging specialists assist with structural planning, insert engineering, and 3D mockups to ensure perfect alignment between box and internal components.
Perfect Your Packaging
Frequently Asked Questions
For any further assistance on customized packaging, feel free to get in touch with us through live chat or WhatsApp
Are inserts custom-sized for each product?
Yes, inserts are die-cut or molded according to exact product dimensions to ensure secure placement and minimal movement. You can use one or multiple types of inserts
Are mailer boxes with inserts suitable for fragile items?
Yes, especially when paired with foam or molded pulp inserts for impact absorption. You can get in touch with our production team to get more information about your best options for shipping
What flute type is best for mailer boxes with inserts?
E-flute is commonly used for retail presentation, while B-flute or double wall is recommended for heavier products.
What is the production time for customized mailer boxes?
Production typically takes 10–14 business days after final artwork and structural approval by the client. In case of urgent requests, please get in touch with our sales team.
