Our square envelope range is comprehensive featuring over 100 colours, sizes and texture options. We manufacture as standard 105x105mm, 120x120mm, 130x130mm & 150x150mm, 5x5 inch & 6x6 inch square envelopes in two seal flap styles: iflap (banker) and wallet.


To narrow down your colour search, use the filters below:

(Total Items: 108)
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Advocate Smooth 150x150 iflap Envelope 120gsm Xtreme White
Advocate Smooth 150x150 iflap Envelope 120gsm Xtreme White
Alchemy 150x150 iflap Envelope 104gsm Ash
Alchemy 150x150 iflap Envelope 104gsm Ash
Alchemy 150x150 iflap Envelope 104gsm Cinder
Alchemy 150x150 iflap Envelope 104gsm Cinder
Bloom 105x105 iflap Envelope 120gsm Ebony
Bloom 105x105 iflap Envelope 120gsm Ebony
Bloom 130x130 iflap Envelope 120gsm Ebony
Bloom 130x130 iflap Envelope 120gsm Ebony
Bloom 150x150 iflap Envelope 120gsm Birch
Bloom 150x150 iflap Envelope 120gsm Birch
Bloom 150x150 iflap Envelope 120gsm Blush
Bloom 150x150 iflap Envelope 120gsm Blush
Bloom 150x150 iflap Envelope 120gsm China Blue
Bloom 150x150 iflap Envelope 120gsm China Blue
Bloom 150x150 iflap Envelope 120gsm Ebony
Bloom 150x150 iflap Envelope 120gsm Ebony
Bloom 150x150 iflap Envelope 120gsm Mint
Bloom 150x150 iflap Envelope 120gsm Mint
Bloom 150x150 iflap Envelope 90gsm Shocking Pink
Bloom 150x150 iflap Envelope 90gsm Shocking Pink
Boston 130x130 iflap Envelope 120gsm Classic White
Boston 130x130 iflap Envelope 120gsm Classic White
Boston 150x150 iflap Envelope 120gsm Classic White
Boston 150x150 iflap Envelope 120gsm Classic White
Botany 105x105 iflap Envelope 115gsm Naturaliste
Botany 105x105 iflap Envelope 115gsm Naturaliste
Botany 105x105 Wallet Flap Envelope 115gsm Naturaliste
Botany 105x105 Wallet Flap Envelope 115gsm Naturaliste
Botany 130x130 iflap Envelope 115gsm Naturaliste
Botany 130x130 iflap Envelope 115gsm Naturaliste
Botany 130x130 Wallet Flap Envelope 115gsm Naturaliste
Botany 130x130 Wallet Flap Envelope 115gsm Naturaliste
Botany 150x150 iflap Envelope 115gsm Naturaliste
Botany 150x150 iflap Envelope 115gsm Naturaliste
Botany 150x150 Wallet Flap Envelope 115gsm Naturaliste
Botany 150x150 Wallet Flap Envelope 115gsm Naturaliste
Buffalo Kraft 105x105 iflap Envelope 110gsm Brown
Buffalo Kraft 105x105 iflap Envelope 110gsm Brown
Buffalo Kraft 130x130 iflap Envelope 110gsm Brown
Buffalo Kraft 130x130 iflap Envelope 110gsm Brown
Buffalo Kraft 150x150 iflap Envelope 110gsm Brown
Buffalo Kraft 150x150 iflap Envelope 110gsm Brown
Colorplan 150x150 iflap Envelope 135gsm Bright White
Colorplan 150x150 iflap Envelope 135gsm Bright White
Colorplan 150x150 iflap Envelope 135gsm Pristine White
Colorplan 150x150 iflap Envelope 135gsm Pristine White
Crane Lettra 105x105 iflap Envelope 120gsm Pearl White
Crane Lettra 105x105 iflap Envelope 120gsm Pearl White
Eco Grande 150x150 iflap Envelope 116gsm Navy
Eco Grande 150x150 iflap Envelope 116gsm Navy
Eco Grande 150x150 iflap Envelope 116gsm Sage
Eco Grande 150x150 iflap Envelope 116gsm Sage
Eco Luxury 130x130 iflap Envelope 120gsm Tickled Pink
Eco Luxury 130x130 iflap Envelope 120gsm Tickled Pink
Eco Luxury 150x150 iflap Envelope 120gsm Moonstone
Eco Luxury 150x150 iflap Envelope 120gsm Moonstone
Eco Luxury 150x150 iflap Envelope 120gsm Tickled Pink
Eco Luxury 150x150 iflap Envelope 120gsm Tickled Pink
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