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Custom Mailer Boxes with Inserts

CustomBoxline offers a plethora of options for wonderfully designed Custom Mailer Boxes with Inserts specifically for your amazing e-commerce projects. Make your organic biodegradable and compostable custom Kraft mailer boxes more innovative by using our three-layered natural corrugated material. We provide a variety of sizes and shapes to make your fantastic custom mailer stand out. Design the interior and exterior of your boxes with your rustic artwork to maximize an Eco-friendly vibe. Because of their adhesive-free assembly, these custom boxes are ideal for promotional as well as subscription packaging. These tab lock e-mailer boxes are developed using sturdy e-flute card-stock and are strong enough to withstand shipping and handling. Our professional designers handcraft custom inserts to keep the delicate products secure. Buy Custom Mailer Boxes with Inserts today for a quick turnaround and free worldwide shipping.

Made to your size & design Item No. CBL3332

Tip: Select a thumbnail to change the main view. Every order includes a free digital proof, so you see exactly how your artwork prints before production starts.

Four simple steps

Build your quote

Choose what you know — our packaging team can confirm the rest.

Enter the box dimensions, order quantity and preferred material.

Inside dimensions
Left to right Front to back Bottom to top
Quantity Compare up to three

Choose print colors separately for the outside and inside. Leave a side blank if no printing is needed.

Print setup
Outside
Inside
Finish
Optional features Select all that apply

Choose your preferred timeline

Compare timing and overall value for your project.

Overall value: more scheduling flexibility may reduce your total project price. Final timing and pricing depend on quantity, specifications and destination.

Where should we send your quote?

A packaging specialist will review the estimate before sending it.

Upload artwork or reference image Optional · PDF, AI, EPS, JPG or PNG
Form Recaptcha

No payment required. We confirm all specifications before production.

What happens next

A simple path from your quote request to finished packaging.

1
Submit your details Tell us the size, quantity, material and design idea.
2
Review your quote & proof Our specialist confirms the specification and prepares your digital proof.
3
Approve production We manufacture your packaging only after you approve the final details.
Custom sizes Built around your product
100-piece MOQ Suitable for growing brands
Free design support Expert help when needed
Quality checked Proof approval before print

Everything you need to choose confidently

Made around your product and brand

Custom Mailer Boxes with Inserts is made to order: your dimensions, your material and your branded printing. It suits e-commerce orders, subscription products, retail kits and presentation packaging.

Start with the inside dimensions, quantities and preferred material. Our packaging team will review the details and confirm the final structure before production.

Best for E-commerce, retail and subscription products
Minimum order 100 pieces per size and design
Printing One, two, three or full color
Support Custom dieline and digital proof
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