Description
Offset Envelope Printing Singapore — Full Bleed & Ready-Made Corporate Envelopes
Offset-printed corporate envelopes for businesses that need consistent, high-quality branding across large print runs. Unlike digital envelope printing, offset printing delivers superior colour accuracy and cost efficiency at higher volumes — making it the preferred choice for companies ordering 500 envelopes and above.
We offer two envelope printing methods to suit different design needs: Full Bleed Envelopes printed before die-cutting for edge-to-edge colour coverage, and Ready-Made Envelopes printed on pre-assembled WinPaq stock for a faster, more economical option.
Full Bleed Envelopes vs Ready-Made Envelopes
Full Bleed Envelopes: Printed on flat 100 GSM Simili paper before the envelope is die-cut and folded. This means your design can extend all the way to the edges of the envelope — no white borders, no unprinted margins. Ideal for envelopes with coloured backgrounds, brand graphics that wrap around the envelope, or marketing mailers where visual impact matters. Full-colour (4C CMYK) one-sided printing.
Ready-Made Envelopes: Printed directly onto pre-made WinPaq envelopes. Since the envelope is already assembled, printing cannot reach the very edges — there will be a small unprinted margin around the borders. This is the standard, cost-effective option for corporate envelopes with a company logo, address, and contact details on a white background. Available in black and white (1C) or full colour (4C CMYK), with single or double-sided printing.
Envelope Sizes
- 4″ × 9″ (102 mm × 229 mm) — a compact business envelope commonly used for cheques, remittance slips, and short-form correspondence.
- DL (110 mm × 220 mm) — the most popular business envelope size in Singapore. Fits an A4 sheet folded into thirds. Standard for invoices, statements of account, official letters, and everyday business mail.
- C5 (162 mm × 229 mm) — fits an A4 sheet folded in half or an A5 sheet flat. Used for brochures, contracts, booklets, and thicker documents.
- C4 (229 mm × 324 mm) — fits a full A4 sheet without folding. Used for contracts, reports, certificates, and documents that need to be sent flat.
Opening Styles
- Pocket Envelope — opens on the short side. The most common style for business correspondence and mail.
- Wallet Envelope — opens on the long side. Often used for invitations, cards, and creative mailers.
Window Options
- With window — a transparent panel on the front of the envelope that shows the recipient’s address printed on the enclosed document. Saves time on addressing and is commonly used for invoices, statements, and bulk mail.
- Without window — standard plain front.
Printing Options
Ready-Made Envelopes:
- 1C Black (1-sided) — black ink only on the front
- 1C Black (2-sided) — black ink on front and back
- 4C CMYK (1-sided front) — full colour on the front only
- 4C CMYK (2-sided) — full colour on front and back
Full Bleed Envelopes:
- 4C CMYK (1-sided) — full colour, edge-to-edge printing
Material
- Full Bleed: 100 GSM Simili — a smooth, uncoated wood-free paper. The industry standard for printed envelopes, offering a clean white surface with good ink absorption and a professional feel.
- Ready-Made: WinPaq envelope stock — pre-assembled peel-and-seal envelopes in standard white.
Artwork Requirements
- File Format: PDF, AI, PSD, JPG, PNG
- Colour Mode: CMYK (full colour) or 1C (black only)
- Resolution: Minimum 300 DPI
- For AI files: all text must be outlined and images embedded
- For Full Bleed envelopes: artwork must be submitted at the flat (unfolded, uncut) size — we will provide a die-line template upon request
- Account for the envelope flap, fold lines, and glue areas in your design
Quantity
Available from 500 to 10,000+ envelopes. Contact us for custom quantities above 10,000.
Offset printing becomes more cost-effective at higher volumes — the per-unit cost drops significantly as quantity increases.
Production Lead Time
- Standard: 10–12 working days
Need envelopes faster? Our digital envelope printing service offers a 48-hour turnaround for quantities of 100–1,000.
Delivery
- Standard courier: $5 (2–3 working days)
- Same-day / timeslot delivery: $20
- Free delivery for orders above $100
