- 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. We stock all sizes including C5, C6, C7, DL, 5 x 7 and square.
From light blue to dark blue, we have a choice for all occasions with a traditional diamond gummed flap or peel and seal flap. Our navy blue envelopes are an extremely popular choice and work well with all mailings.