- Valentines Envelopes
- Kraft Envelopes
- Special Offers
- Printed Envelopes
- Printed Packaging
- Sample Swatches
- Wedding Envelopes
- Wedding Stationery
- Embossed Envelope Seals
- Square Envelopes
- Peel & Seal Envelopes
- C4 (229 x 324 mm) Envelopes
- C5 (162 x 229 mm) Envelopes
- C6 (114 x 162 mm) Envelopes
- C7 (83 x 112 mm) Envelopes
- DL (110 x 220 mm) Envelopes
- i1 (60 x 90 mm) Envelopes
- i2 (70 x 100 mm) Envelopes
- i3 (80 x 215 mm) Envelopes
- i4 (89 x 183 mm) Envelopes
- i5 (95 x 122 mm) Envelopes
- i6 (125 x 175 mm) Envelopes
- i7 (115 x 315 mm) Envelopes
- i8 (133 x 184 mm) Envelopes
- i9 (152 x 216 mm) Envelopes
- Seasonal Envelopes
- Recycled Envelopes
- Coloured Envelopes
- String & Washer Envelopes
- Card Blanks & Envelopes
- Pearlescent Envelopes
- Metallic Envelopes
- Business Envelopes
- Gusset Envelopes
- Board Envelopes
- Bubble Bags
- Jiffy Padded Envelopes
- Polypropylene Sleeve Bags
- Headed Poly Sleeve Bags
- Mount Boards & Bags
- Postal Packaging
- Plastic Storage Boxes
- Adhesive Products
- Smooth & Textured Card/Paper
- Small Envelopes
- Calendar Envelopes
- Clariana Envelopes
- Back to School
- Bulk Envelopes
- Glassine Envelopes
Browse our selection of high quality blue envelopes for greetings cards, invitations and more. Our blue envelopes are available to buy in all sizes including C5, C6, C7, DL, 5 x 7 and square.
From light blue envelopes to dark blue envelopes, we have a choice for all occasions with a diamond gummed flap or peel and seal flap. Our navy blue envelopes are an extremely popular choice and work well with all mailings.