Mailer application guide

Custom PR boxes for launches, media kits, and brand presentation.

Plan an ear-lock corrugated PR box around the products, message, and opening sequence. UPG manufactures custom PR boxes for brands worldwide with exterior and interior print, custom inserts, and selected finish options.

Representative custom PR mailer box concept with interior printing
Representative packaging concept. Final construction, color, print, and finish are confirmed for each project.
PR or influencer mailer?

Choose the program before the insert is finalized.

Both routes use UPG's custom ear-lock corrugated mailer offer. A PR box can serve press, editorial, events, media kits, or broad launch presentation, while an influencer mailer starts from a creator-seeding campaign.

PR box

Use this path for a launch, media kit, press or editorial presentation, event, or branded gifting program.

Start a PR box enquiry

Influencer mailer

Review the influencer guide when creator seeding, campaign drops, or social outreach define the program.

Compare influencer mailers

Full mailer range

Compare PR, influencer, subscription, and ecommerce applications inside the same ear-lock corrugated mailer family.

Compare all mailer paths
Quick answer

What buyers should know first.

A custom PR box is a branded ear-lock corrugated mailer planned for product launches, press outreach, media kits, gifting, or event presentation. The box can combine exterior and interior print with a custom insert after the product arrangement and dimensions are reviewed.

Best fit

PR Boxes: where this application fits.

Start with the campaign or program goal, then develop the mailer around the products, presentation, quantity, and destination.

01

Product launches and press outreach

02

Media kits and editorial presentations

03

Branded gifting and event kits

04

Multi-product launch collections

Planning priorities

Shape the brief before the artwork.

A clear product and presentation plan helps the structure, insert, and artwork move in the same direction.

Build around the launch story

Plan the outside, inside, and product reveal as one presentation rather than treating each surface separately.

Confirm the product arrangement

Share the number of products, their dimensions, and the intended layout before the insert and mailer structure are finalized.

Prepare one clear brief

Include the launch date, quantity, delivery country, visual references, and any existing artwork or dieline information.

Presentation options

Coordinate the box, print, and product arrangement.

These options are reviewed against the approved ear-lock structure, project quantity, and presentation goal.

Exterior-only printing or coordinated exterior and interior printing
Custom inserts planned around the approved product arrangement
Matte or gloss presentation
Foil stamping or spot UV where suitable for the approved structure
Project brief

What to send for a useful first review.

You do not need a finished specification to start. Share the facts and files already available, and UPG will review the next structural and commercial steps.

  1. 1Product names, quantities, and dimensions
  2. 2Preferred product arrangement or opening sequence
  3. 3Required box quantity
  4. 4Delivery country and target date
  5. 5Brand artwork, campaign references, or existing dielines
Product scope

Ear-lock mailers, clearly qualified.

UPG supplies corrugated ear-lock mailer boxes, not regular slotted shipping cartons, master cartons, or RSC cases. Delivery and transport requirements are reviewed for each project before final specifications, pricing, and timing are confirmed.

Common questions

Plan PR Boxes with clear facts.

These answers cover structure, minimum quantity, project inputs, and the boundaries that matter before production.

Explore the beauty-specific PR box guide
Get a custom quote

Start your PR box project.

Share the product dimensions, quantity, intended arrangement, delivery country, and target date. UPG will review the structure, specification, pricing, and production plan.