Envelope designer

See your branded envelope before ordering

Upload your logo, enter the sender address and choose a quantity. Send the design and we will prepare a tailored quote.

Format

Quote details

Your envelope previewDL

Illustrative preview. We will check the logo and layout, then send you the design for approval before printing.

Production and printing of branded envelopes (B2B).
With your logo from just 50 envelopes.

Do not tie up capital in stock. Order exactly as many envelopes as you need.
Quality while maintaining corporate standards.

Modern business correspondence services

Does this sound like your everyday life at the office?

  • Printing houses require orders of a minimum of 1000-5000 pieces, but you only need 200?
    We accept orders from 50 pcs.

  • Are you freezing your budget in envelopes that will remain in your warehouse for a year?
    Don't waste your cash, order according to your needs.

  • You have a logo, but you don't have time to prepare the design for printing?
    We offer zero formalities and full support.

We solve the problem of low circulation. How do we do it?

  • Step 1: Order (Flexibility)
    • Simple form. You choose the format and quantity (from 50 pieces), and we will prepare a quote within 24 hours.

  • Step 2: Matching (Support)
    • Our graphic designers will adjust your advertising design or company logo to the envelope format free of charge.

  • Step 3: Print and Send (Speed)
    • Express execution even within 48 hours after accepting the quote. Delivery by courier or storage in our distribution center for later shipment.

Formats tailored to business processes

Whether you're sending bulk invoices or confidential contracts. We print promotional envelopes with logo on professional paper with your logo:

    • DL envelopes with print (220 x 110 mm): Office standard. Perfect for sending invoices and current correspondence (fits an A4 sheet of paper folded in three). Available in a version with a window (for address data) or without.

    • C5 envelopes with print (162 x 229 mm): Format dedicated to medical documentation, HR and reports (fits an A4 sheet of paper folded in half). They guarantee the discretion of the shipment.

    • Printed C6/5 envelopes (114 × 229 mm): A practical format for an A4 document folded into thirds, widely used for business and transactional correspondence.

    • C4 envelopes with print (229 x 324 mm): Prestigious format for important contracts, notarial deeds and extensive company catalogues. It allows you to send intact A4 documents.

Industry references

Experience proven in demanding industries

For more than two decades, we have supported organisations where security, timeliness and process reliability are critical. Due to security standards, ISO requirements and non-disclosure agreements, we present our experience through anonymous industry references.

Explore our references
Secure GDPR envelopes

Confidential correspondence begins with the right envelope.

Envelopes with opaque security printing inside for banks, HR departments, healthcare providers and every organisation that sends information requiring protection.

Secure GDPR envelopes with internal security print Secure GDPR envelopes you can rely on Confidentiality that matters. Security Confidentiality Professionalism BackOffice automatic envelope inserting line
20+ years of experience
100% content fully concealed
GDPR data protection
ISO controlled process
A difference you can see in every detail

A standard envelope protects paper.
A secure envelope protects information.

A secure GDPR envelope creates a real barrier against reading the contents and supports compliance throughout the entire mailing process.

Market standard

Standard envelope

  • Contents visible when held to light Risk
  • Manual preparation Errors
  • Process control Limited
  • Dispatch documentation Incomplete
Recommended The choice of institutions

Secure GDPR envelope

  • Internal security print Full concealment
  • Manual packing Precision
  • Auditable process Control
  • Report and register Complete records
Request a quote
How does it work?

Complete secure correspondence handling

We take over the entire process - from the data file to proof of dispatch.

01

You provide the files

We receive the data securely and prepare the documents.

02

We print

We personalise and print in a controlled environment.

03

We insert

We automatically fold and seal the documents.

04

We dispatch

We hand the items to the postal operator and supervise dispatch.

05

We report

You receive a report, confirmations and an invoice.

Who is it for?

Who benefits most from secure correspondence?

Organisations that regularly mail documents containing personal, financial or health information. An opaque envelope limits visibility from outside; confidentiality also depends on preparing and checking the entire mailing process.

Banks, insurers and leasing companies

Statements, policies, repayment schedules and customer letters - less risk of exposing contents before the envelope is opened.

HR and payroll teams

Payslips, tax forms, contract amendments and employee records - greater discretion when delivered to a home or office.

Healthcare providers

Results, referrals and patient letters - protect the confidentiality of health information from the preparation stage.

Public authorities and local government

Decisions, notices and official letters - consistent preparation and a clear mailing report.

Law firms and debt collection companies

Contracts, notices and case documents - discreet packaging and checks that each document matches its addressee.

Energy, utilities and telecommunications

Contracts, statements and service information - concealed contents in regular mailings to large numbers of customers.

Property managers and housing associations

Property accounts, fee notices and resident letters - greater discretion in correspondence concerning a specific home.

High-volume mailers

Personalised letters to many recipients - the same content protection and an organised process at scale.

Why BackOffice?

A secure process, not just a secure envelope

For more than twenty years, we have handled correspondence requiring confidentiality, punctuality and full traceability.

Let’s discuss your mailing
Secure data Controlled access and procedures for sensitive data.
Flexible quantities From small batches to mass mailings of many thousands.
Complete service Materials, printing, envelopes, dispatch, report and invoice.
Dedicated account manager Direct contact with a person who understands your process.

Technology, process and complete control

We combine efficient document handling with tools that give teams current access to statuses, reports and confirmations.

Modern automated correspondence handlingAutomated insertion of business documents

Let’s talk about what we can do for you and which process to improve

Verify our company

Check BackOffice Outsourcing’s current credentials on the official services.

Convenient online payments

Payments processed by Stripe

  • BLIK
  • Visa
  • Mastercard

Standards for our processes

We apply these standards in our processes and procedures.

ISO 9001:2026Service quality
ISO/IEC 27001:2022Information security
ISO 22301:2019Business continuity
ISO/IEC 27002:2022Information security controls
ISO/IEC 27701:2025Privacy management
ISO 37500:2014Outsourcing governance
ISO 15489-1:2016Records management