Envelope Liner for 150mm Square Euro Flap Envelopes


Our envelope liners are custom cut from our premium paper range to perfectly fit our exclusive 150 x 150mm square size envelopes. They arrive flat, ready for gluing and inserting.

Need further support? Drop us a line via our chat or email if you have questions or need assistance with placing your order or check out our FAQ here.

SKU: ENV-LINER-150SQUARE Categories: , Tags: , , , , , ,


Please note:

Colours are indicative only and may not be an accurate representation of the card colour as all monitors and screens display colour differently. If you are concerned about colour, we highly recommend ordering a sample.


  • C5: 162 x 229mm (to fit A5 stationery)
  • C6: 114 x 162mm (to fit A6 stationery)
  • Square: 150 x 150mm (to fit 140 x 140mm square envelope)

Our paper stocks

We’re always updating our range to give you the best and most up-to-date palettes. Download our paper stock guides here.

Our print finishes

To get a better understanding of the various printing finishes we offer for our product range, please see our helpful explanation here.

Custom enhancements

We offer a huge range of enhancements to make your invitation suite truly unique and memorable, check out our guide here.

Additional information


Gmund Winter White, Gmund Porcelain, Gmund Nude, Gmund Almond, Heirloom Nudi Rudi, Woodland Buttermilk, Gmund Cream, Gmund Wheat, Woodland Soft Peach, Bloom Blush, Gmund Rosa, Woodland Dusky Pink, Bloom Carnation, Heirloom Wild Rose, Heirloom Deep Rose, Gmund Fuschia, Woodland Mustard, Woodland Amber, Gmund Pumpkin, Woodland Terracotta, Woodland Rust, Woodland Clay, Gmund Cayenne, Woodland Oxblood, Gmund Merlot, Alchemy Haze, Gmund Stone, Gmund Cement, Gmund Chalk Grey, Gmund Grey Marle, Alchemy Ash, Gmund Pewter, Gmund Slate Grey, Alchemy Haze, Gmund Light Sky, Gmund Duck Egg Blue, Gmund Marina, Gmund Dusky Blue, BloomDesert Blue, Bloom China Blue, Bloom Light Royal, Gmund Midnight Blue, Gmund Black, Gmund Light Moss, Woodland Matcha, Gmund Army, Heirloom Witch Hazel, Gmund Pear, Gmund Seedling, Woodland Emerald, Gmund Sea Green, Gmund Hunter Green, Woodland Wafer, Gmund Latte, Woodland Biscotti, Woodland Cinnamon, Gmund Walnut, Gmund Harvest, Gmund Chocolate


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