Collection: 6x6 Envelopes - 155mm x 155mm

An envelope is a common packaging item, usually made of thin, flat material. It is designed to contain a flat object, such as a letter or card. Up until 1840, all envelopes were handmade, each being individually cut to the appropriate shape out of an individual rectangular sheet. Most of the over 400 billion envelopes of all sizes made worldwide are now machine-made.

6x6 Square Gummed Diamond Flap Envelopes - 155mm x 155mm

15.5cm x 15.5cm   -   6.10 inches x 6.10 inches



41 products
  • 3 Product Samples - Card Paper Envelope
    Product Samples - Card Paper Envelope
    Regular price
    £1.25
    Sale price
    £1.25
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 ECO Kraft Square Envelopes Recycled Fleck Gummed Diamond Flap 110gsm
    Regular price
    from £3.07
    Sale price
    from £3.07
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Ribbed Envelopes Square Recycled Kraft Gummed Diamond Flap 100gsm
    Regular price
    from £3.07
    Sale price
    from £3.07
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Rose Gold Square Envelopes Pearlescent Gummed Diamond Flap 100gsm
    Regular price
    from £4.34
    Sale price
    from £4.34
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Metallic Gold Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £5.49
    Sale price
    from £5.49
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Stardream Bronze Envelopes Pearlescent Gummed Diamond Flap Premium 120gsm
    Regular price
    from £14.31
    Sale price
    from £14.31
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Sunflower Yellow Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Cream Square Envelopes Gummed Diamond Flap 100gsm
    6x6 Cream Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.49
    Sale price
    from £3.49
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Ivory Square Envelopes Gummed Diamond Flap Premium 130gsm
    6x6 Ivory Square Envelopes Gummed Diamond Flap Premium 130gsm
    Regular price
    from £4.34
    Sale price
    from £4.34
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Stardream Opal Envelopes Pearlescent Gummed Diamond Flap Premium 120gsm
    Regular price
    from £14.31
    Sale price
    from £14.31
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 White Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £2.97
    Sale price
    from £2.97
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Ice Silver Square Envelopes Pearlescent White Gummed Diamond Flap 120gsm
    Regular price
    from £5.00
    Sale price
    from £5.00
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Stardream Quartz Envelopes Pearlescent Gummed Diamond Flap Premium 120gsm
    Regular price
    from £14.31
    Sale price
    from £14.31
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Virtual Pearl Square Envelopes Pearlescent Gummed Diamond Flap Premium 120gsm
    Regular price
    from £5.00
    Sale price
    from £5.00
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 White Laid Gummed Diamond Flap Square Envelopes 100gsm
    Regular price
    from £3.60
    Sale price
    from £3.60
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 White Square Envelopes Gummed Diamond Flap Premium 130gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Apple Mint Green Pastel Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Aqua Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 So Silk Glamour Green Luxury Pearlescent Smooth Gummed Envelopes Premium 120gsm
    Regular price
    from £16.22
    Sale price
    from £16.22
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Teal Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.29
    Sale price
    from £3.29
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Colorset Evergreen Square Envelopes Gummed Diamond Flap Recycled Premium 120gsm
    Regular price
    from £9.90
    Sale price
    from £9.90
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Olive Green Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Baby Blue Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Cornflower Blue Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.13
    Sale price
    from £3.13
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Colorset Midnight Blue Coloured Square Envelopes Recycled Premium 120gsm
    Regular price
    from £9.90
    Sale price
    from £9.90
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Cornflower Blue and Baby Blue Square Envelopes Gummed Diamond Flap 100gsm - Mixed Pack
    Regular price
    from £2.93
    Sale price
    from £2.93
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Fuchsia Pink Coloured Square Envelopes Gummed Diamond Flap 100gsm
    6x6 Fuchsia Pink Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.93
    Sale price
    from £3.93
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Candyfloss Pink Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Candyfloss Pink and Black Envelopes Square Gummed 100gsm - Mixed Pack
    Regular price
    from £2.93
    Sale price
    from £2.93
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Black Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £4.34
    Sale price
    from £4.34
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Wagtail Grey Square Envelopes Gummed Diamond Flap Premium 120gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Metallic Silver Square Envelopes Gummed Diamond Flap 100gsm
    6x6 Metallic Silver Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £4.96
    Sale price
    from £4.96
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Colorset Bright Red Square Envelopes Recycled Premium 120gsm
    Regular price
    from £9.90
    Sale price
    from £9.90
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Colorset Crimson Red Square Envelopes Gummed Diamond Flap Recycled Premium 120gsm
    Regular price
    from £9.90
    Sale price
    from £9.90
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Lilac Coloured Pastel Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Square Lilac and Baby Blue Gummed Diamond Flap Envelopes 100gsm - Mixed Pack
    Regular price
    from £2.93
    Sale price
    from £2.93
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Mulberry Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Square Pink & Purple Gummed Envelopes 100gsm - Mixed Pack
    Regular price
    from £2.93
    Sale price
    from £2.93
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Purple Coloured Square Envelopes Gummed Diamond Flap 100gsm
    Regular price
    from £3.92
    Sale price
    from £3.92
    Regular price
    Unit price
    per 
    Sold out
  • 6x6 Self Seal Cellophane Card Bags 30 Micron Transparent Display Sleeves 159mm x 155mm+30mm Flap
    6x6 Self Seal Cellophane Card Bags 30 Micron Transparent Display Sleeves 159mm x 155mm+30mm Flap
    Regular price
    from £2.55
    Sale price
    from £2.55
    Regular price
    Unit price
    per 
    Sold out