E-commerce Favourite · 9 styles

Custom

The workhorse of DTC shipping — self-locking, brand-forward, and built to survive the journey. Print inside and out, add tissue and stickers, and turn every delivery into a brand moment without luxury-box pricing.

25 unit MOQ
7–10 day lead time
Ships flat, assembles fast

Free sample pack

Feel the quality before you commit. Delivered in 3 days.

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Top for DTC

Custom Mailer Boxes

Why brands switch to custom mailers.

Unboxing at scale

Full-colour exterior and optional interior print for subscription and gift brands.

Durable E-flute

Corrugated board rated for courier handling — fewer damages, fewer replacements.

Low minimums

Start at 25 units so you can test creative before committing to a full rebrand.

Carbon-conscious

FSC® kraft and recycled liners available; right-size formats to cut void fill.

Instant estimate

Get a custom quote.

Tell us about your packaging and we'll get back to you within one business day with a tailored quote.

Free shipping Free design support

Get a custom quote

Free first proofReply in 4 hoursNo obligation
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About this category

What makes a great <em>mailer box</em>?

Mailer boxes are corrugated cartons designed to ship product safely while carrying your brand. They typically ship flat and assemble in seconds — ideal for fulfilment teams packing hundreds of orders a day.

Best use cases

  • Subscription boxes and monthly clubs
  • Apparel, accessories, and beauty kits
  • Corporate gifting and PR mailers

Pair your mailer with custom tissue, thank-you cards, and inserts from our Custom Inserts range for a complete unboxing kit.

Frequently Asked

Mailer box questions, answered.

What is the MOQ for mailer boxes?

Most mailer styles start at 25 units. Higher volumes reduce per-unit cost significantly.

Can you print on the inside?

Yes — interior print is popular for unboxing reveals. We’ll flag any artwork constraints in your proof.

Which style is fastest to pack?

Crash-lock and auto-bottom styles are fulfilment favourites. We can recommend a style based on your pack line.

Are mailers recyclable?

Yes when using standard corrugated with water-based inks. Kraft options are widely curbside recyclable.

Custom Mailer Boxes — Alora Packaging