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Custom mailer boxes — branded outside, printed inside, shipped in 7–14 days.

Service · Mailer Boxes

For Canadian e-commerce and D2C brands that want a real unboxing without a 5,000-unit MOQ or a 6-week wait. Apex manufactures custom-printed mailer boxes domestically with MOQ from 250 units.

Apex Packaging custom mailer box banner with headline, feature icons, and branded black, kraft, and white mailer boxes.

Structural options

  • Tuck-top mailer — friction-tab closure, the standard e-commerce mailer.
  • Magnetic-close mailer — premium retail-feel, hidden magnet closure.
  • ZIP-tear opening — perforated pull-strip for unboxing experience.
  • Dispenser-style — open-flap design for repeat-access products.
  • Custom dieline — Apex's design team draws a structural dieline from product dimensions.

Print options

  • Exterior full-colour print with one-pass digital or flexo. Spot colour matching to brand swatch.
  • Interior print — one colour or full-colour. Used for inside-lid messaging or pattern.
  • Spot UV, foil stamp, embossing available on litho-laminated stock.
  • Spot coatings — matte, soft-touch, gloss.

Material options

  • E-flute corrugated (standard for mailers) — light, printable, structurally rigid.
  • B-flute (heavier feel, more protection).
  • FSC-certified liner on request.
  • 30–100% recycled content available.

Sample process

  1. Send brand assets (logo, brand colours, any reference photos).
  2. Apex returns a structural dieline and a 3D mockup in 48–72 hours.
  3. Approve digitally, or order a physical pre-production sample.
  4. On approval, full production runs 7–14 days.

Frequently asked

What is the minimum order on custom-printed mailers? +

250 units for flexo. 50 units for digital. Volume pricing kicks in at 1,000.

What artwork files do you need? +

Vector logos (AI, EPS, or PDF). Brand colours as Pantone codes. Apex's design team can convert raster art to print-ready vector — included with order.

How does the price compare to overseas suppliers? +

For runs under 5,000 units, Apex is typically cost-comparable or cheaper after freight and duty. Above 10,000 units, overseas can win on unit cost but loses 4–6 weeks of lead time and incurs higher tariff risk.

Can I print on the inside of the box? +

Yes — one-colour or full-colour interior. Adds about 8–12% to per-unit cost depending on coverage.

Send brand assets and dimensions.

A dieline and quote come back the same business day.