A5 Documents or A4 Folded Once. Custom manufactured in 7 paper stocks with full-color printing, foil stamping, embossing, and your choice of closure — factory-direct from EnvelopeDock.
The C5 envelope (229×162mm, Chinese #7) is the ISO C-series format designed to hold an A5 sheet flat or an A4 sheet folded once. It is the go-to choice for sending brochures, catalogues, reports, and marketing materials that need to arrive unfolded and presentation-ready. C5 envelopes offer a generous printable surface for full-color branding, making them ideal for businesses that want their mail to stand out before it is even opened. Our C5 envelope manufacturing covers the full spectrum — woodfree for corporate stationery, kraft for eco-conscious brands, art coated for vibrant promotional mailers, and pearl ice-white for luxury invitations. Every C5 envelope is produced on dedicated envelope machines with precision folding and consistent glue lines.
Typical use case: Brochures, catalogues, reports, marketing collateral — A5 flat or A4 folded once
All c5 envelopes listed below are manufactured to your specification — choose your paper, printing, finishing, and quantity, then request a quote for factory-direct pricing.
| Property | Value |
|---|---|
| Dimensions (mm) | 229×162 |
| Chinese size number | #7 |
| International equivalent | C5 |
| Opening style | Open side (wallet flap) |
| Common paper weight | 100–120 g/m² woodfree |
| Best for | A5 documents or A4 folded once — brochures, reports, marketing |
Seven paper stocks are available for custom c5 envelopes. Every material below can be combined with your choice of printing and finishing.
| Material | Available GSM (g/m²) | Best suited for |
|---|---|---|
| Woodfree | 80, 100, 120, 140, 160, 200, 250 | Everyday business — color or mono printing |
| Kraft yellow | 80, 100, 120, 150, 180, 200, 250, 300, 350, 400 | Durable & opaque — blank or single-color |
| Kraft white | 100, 120, 150, 180, 200, 230, 250, 300 | Durable & printable — premium business |
| Art coated | 105, 128, 157, 200, 250, 300, 350 | High-gloss color — promotions, invitations |
| Single-coated (white card) | 210, 250, 300, 350 | Rigid & thick — premium card enclosures |
| Matte art | 105, 128, 157, 200, 250, 300 | Low-gloss color — refined business |
| Pearl ice-white | 120, 140, 160, 200, 250, 300, 350 | Pearlescent — luxury invitations, commemorative |
From blank envelopes to full-color CMYK — every printing level is available for custom c5 envelopes.
| Print level | Description |
|---|---|
| Full color (4C) | Four-color CMYK — photographic quality |
| 2 color | Two spot colors |
| 1 color | Single-color text or logo |
| Blank (no print) | Plain white / kraft natural |
Every finishing option below can be applied to custom c5 envelopes. Mix and match to achieve your desired look and function.
| Process | Available options |
|---|---|
| Lamination | None / Gloss (single-side) / Matte (single-side) / Anti-scratch matte / Soft-touch / Holographic |
| Varnish | None / Gloss varnish (single-side) |
| Embossing | None / Standard embossing plate / Deep embossing plate |
| Flat foil | None / Standard flat foil / Sculpted foil |
| Foil color | None / Gold / Matte gold / Red gold / Blue gold / Black gold / Silver / Custom color |
| Tape | None / Double-sided tape / Release tape |
| Self-adhesive | None / Self-adhesive (gummed flap) |
Configure your c5 envelope specifications above, then select a quantity tier and submit a quote request. We respond with an exact price within 24 hours. No prices are published online — every order is quoted individually based on your exact material, printing, and finishing choices.
| Quantity | Action |
|---|---|
| 500 pcs | Request Quote → |
| 1,000 pcs | Request Quote → |
| 2,000 pcs | Request Quote → |
| 3,000 pcs | Request Quote → |
| 5,000 pcs | Request Quote → |
| 10,000 pcs | Request Quote → |
⚠️ All prices are quoted individually. Configure your specifications above, then submit a request — we respond with an exact quote within 24 hours. No prices are displayed on this page.
Configure your specifications and get a factory-direct quote within 24 hours. No obligation, free digital proof included.
Compare all standard envelope sizes manufactured by EnvelopeDock. Click any size for full specifications, material options, and custom ordering details.
Also see: Business Envelopes · Printing & Finishes · Custom Manufacturing · Wholesale & Bulk Orders · Key Card Holders