Our wedding envelope guide will help you select the perfect envelopes for your wedding invitations, from style and colour to paper quality and addressing etiquette.
Envelope Sizes & Measurements
Ensuring your wedding envelopes are the correct size for your invitations is essential. Too small and the card won’t fit; too large and it may look awkward or require extra postage. Consider the following standard UK sizes:
- C6: 114 x 162 mm - fits an A6 card (105 x 148 mm), one of the most common wedding invitation sizes in the UK.
- C5: 162 x 229 mm - fits A5 cards (148 x 210 mm) or folded A4 sheets, useful for larger invitations or inserts.
- 5 x 7 inch: 133 x 184 mm - popular for luxury invitations, often used in the UK and US, roughly equivalent to 5 x 7 inches.
- DL: 110 x 220 mm - fits a standard A4 sheet folded into thirds, sometimes used for RSVP or information cards.
- Custom or Layered Invitations: For non-standard cards or suites with RSVP cards, maps, or menus, choose an envelope that provides a 3–5 mm margin around all items for easy insertion. Pocketfold envelopes are ideal for multiple inserts.
| Envelope Size | Dimensions (mm) | Fits Invitation | Product Link |
|---|---|---|---|
| C7 | 82 x 113 mm | A7 card (74 x 105 mm) | View C7 Envelopes |
| C6 | 114 x 162 mm | A6 card (105 x 148 mm) | View C6 Envelopes |
| C5 | 162 x 229 mm | A5 card (148 x 210 mm) or folded A4 sheets | View C5 Envelopes |
| 5 x 7 inch | 133 x 184 mm | Luxury invitations, standard 5 x 7 inch cards | View 5 x 7 Envelopes |
| DL | 110 x 220 mm | Standard A4 sheet folded into thirds, often used for RSVP cards | View DL Envelopes |
| Custom / Layered | Varies | Non-standard cards or suites with RSVP cards, inserts, or maps. Pocketfold envelopes recommended. |
Always measure your invitations carefully before choosing your envelopes. Browse our luxury wedding envelopes for a wide range of UK sizes, including C5, C6, DL, and A7.
Types of Wedding Envelopes
Choosing the right envelope style sets the tone for your invitations. Popular options include:
- Pointed Flap: Elegant and traditional, perfect for formal weddings.
- Square: Modern and distinctive, often used with contemporary invitations.
- Pocketfold: Holds multiple cards neatly, ideal for layered invitation suites.
- Lined Envelopes: Adds a touch of luxury with a coloured or patterned inner lining.
- Plain or Classic: Minimalist style that suits any wedding theme.
Explore our full range of luxury wedding envelopes to find the perfect match for your invitations.
Wedding Envelope Paper Types & Quality
Luxury wedding envelopes are not just about style—they’re about tactile quality and finishes that elevate your invitations. Choosing the right paper, texture, and finish ensures your envelopes feel premium and complement your wedding theme. Consider the following options:
- Cotton: Soft, durable, and classic. Offers a smooth, luxurious feel that works well with traditional calligraphy or printing.
- Linen / Textured: Subtle woven texture adds sophistication. Works beautifully for vintage or elegant invitations.
- Kraft / Eco-friendly: Natural, earthy appearance with a rustic charm. Perfect for boho, rustic, or eco-conscious weddings.
- Handmade or Recycled: Unique artisanal feel, often with slightly irregular edges and natural fibres. Ideal for bespoke invitations.
- Pearlescent / Metallic: Shimmery or pearlised finish for a high-end, glamorous touch. Ideal for evening or formal weddings.
- Butterfly / Patterned: Decorative textures embossed into the paper for a tactile impression. Adds depth and interest to simple envelopes.
- Lined Envelopes: Inner liners in coordinating colours or patterns create a surprise element when opened. Matches invitation colours or wedding theme.
Paper Weight & GSM: Thicker paper (measured in GSM) ensures envelopes hold their shape and print beautifully. Standard wedding envelope paper ranges from 120–160 GSM for a premium feel. Extra-thick or layered options are available for pocketfold or custom suites.
Colour & Luxury Finishes
Envelope colours should complement your invitations and wedding theme. Luxury finishes can elevate your stationery:
- Foil & Embossing: Adds a high-end touch to your envelopes.
- Letterpress: Creates an elegant, tactile impression.
- Liners & Patterns: Personalised inner designs for a surprise element.
Addressing Your Wedding Envelopes
How you address your envelopes can make a strong first impression. Tips include:
- Use formal titles and full names (Mr & Mrs, Dr, etc.).
- Handwritten calligraphy or printed professionally enhances luxury feel.
- Include a return address for proper etiquette and postal safety.
- Consider inner envelope etiquette if sending multiple cards (RSVP, details, menus).
Learn more in our detailed wedding envelope addressing guide.
Matching Envelopes to Your Wedding Theme
Ensure your envelopes complement your wedding’s style, whether it’s classic, modern, boho, or seasonal:
- Classic: Creams, whites, and subtle gold accents.
- Modern: Bold colours, minimalist designs, geometric shapes.
- Boho & Rustic: Kraft paper, earthy tones, floral motifs.
- Seasonal: Spring pastels, autumnal shades, winter whites.
See more in our guide on matching your stationery to your wedding theme.
Final Tips from Our Wedding Envelope Guide
- Measure your invitation cards to ensure a perfect fit.
- Consider luxury finishes and inner liners for a memorable impression.
- Coordinate colours and textures across your invitation suite.
- Plan addressing and postage early to avoid last-minute issues.
- Always order samples before committing to a full batch.
Ready to choose your wedding envelopes? Browse our full luxury wedding envelope collection, premium DIY card blanks, and lined envelopes to create a stunning invitation suite.