The 11B envelope size is 90x145mm and is often used as a reply paid envelope. Our envelopes are made in Australia right on our premises from premium papers, so there is no middle man. Our C6 envelopes can be posted in Australia for the cost of a standard letter. The equivalent US size is a 6 1/43 1/2 x 6 (89x152mm).

(Total Items: 28)
Alchemy 11B Euro Flap Envelope 104gsm Ash
Alchemy 11B Euro Flap Envelope 104gsm Ash
Alchemy 11B Euro Flap Envelope 104gsm Haze
Alchemy 11B Euro Flap Envelope 104gsm Haze
Bloom 11B Euro Flap Envelope 120gsm Blush
Bloom 11B Euro Flap Envelope 120gsm Blush
Boston 11B Euro Flap Envelope 120gsm Classic White
Boston 11B Euro Flap Envelope 120gsm Classic White
Botany 11B Euro Flap Envelope 115gsm Naturaliste
Botany 11B Euro Flap Envelope 115gsm Naturaliste
Glamour Puss 11b Wallet Flap Envelope 120gsm Diamond White <br> <span class=sale>On Sale</span>
Glamour Puss 11b Wallet Flap Envelope 120gsm Diamond White
On Sale
Glamour Puss 11b Wallet Flap Envelope 120gsm Milk Bath <br> <span class=sale>On Sale</span>
Glamour Puss 11b Wallet Flap Envelope 120gsm Milk Bath
On Sale
Glamour Puss 11b Wallet Flap Envelope 120gsm Princess Silver <br> <span class=sale>On Sale</span>
Glamour Puss 11b Wallet Flap Envelope 120gsm Princess Silver
On Sale
Gmund Bio Cycle 11B Euro Flap Envelope 120gsm Wheat
Gmund Bio Cycle 11B Euro Flap Envelope 120gsm Wheat
Gmund Colors 11B Euro Flap Envelope 100gsm Black-10
Gmund Colors 11B Euro Flap Envelope 100gsm Black-10
Gmund Colors 11B Euro Flap Envelope 100gsm Duck Egg Blue-01
Gmund Colors 11B Euro Flap Envelope 100gsm Duck Egg Blue-01
Gmund Colors 11B Euro Flap Envelope 100gsm Merlot-04
Gmund Colors 11B Euro Flap Envelope 100gsm Merlot-04
Gmund Colors 11B Euro Flap Envelope 100gsm Midnight Blue-59
Gmund Colors 11B Euro Flap Envelope 100gsm Midnight Blue-59
Gmund Colors 11B Euro Flap Envelope 100gsm Seedling-16
Gmund Colors 11B Euro Flap Envelope 100gsm Seedling-16
Gmund Colors 11B Euro Flap Envelope 120gsm Almond-84
Gmund Colors 11B Euro Flap Envelope 120gsm Almond-84
Gmund Colors 11B Euro Flap Envelope 120gsm Nude-71
Gmund Colors 11B Euro Flap Envelope 120gsm Nude-71
Gmund Colors 11B Euro Flap Envelope 120gsm Stone-85
Gmund Colors 11B Euro Flap Envelope 120gsm Stone-85
Gmund Colors 11B Euro Flap Envelope 120gsm Winter White-99
Gmund Colors 11B Euro Flap Envelope 120gsm Winter White-99
Heirloom 11B Euro Flap Envelope 120gsm Deep Rose
Heirloom 11B Euro Flap Envelope 120gsm Deep Rose
Heirloom 11B Euro Flap Envelope 120gsm Wild Rose
Heirloom 11B Euro Flap Envelope 120gsm Wild Rose
Loop Feltmark 11B Euro Flap Envelope 118gsm Ivory
Loop Feltmark 11B Euro Flap Envelope 118gsm Ivory
Loop Linen 11B Euro Flap Envelope 104gsm Pure White
Loop Linen 11B Euro Flap Envelope 104gsm Pure White
Marshmallow 11B Euro Flap Envelope 105gsm Crisp White
Marshmallow 11B Euro Flap Envelope 105gsm Crisp White
Premium Kraft 11b Wallet Flap Envelope 127gsm Kraft <br> <span class=sale>On Sale</span>
Premium Kraft 11b Wallet Flap Envelope 127gsm Kraft
On Sale
Woodland 11B Euro Flap Envelope 116gsm Dusky Pink
Woodland 11B Euro Flap Envelope 116gsm Dusky Pink
Woodland 11B Euro Flap Envelope 116gsm Emerald
Woodland 11B Euro Flap Envelope 116gsm Emerald
Woodland 11B Euro Flap Envelope 116gsm Terracotta
Woodland 11B Euro Flap Envelope 116gsm Terracotta
Woodland 11B Euro Flap Envelope 116gsm Wafer
Woodland 11B Euro Flap Envelope 116gsm Wafer