120×120(mm) 140×140 (mm) 148×148 (mm) 210×210 (mm) US Comic – 160mm x 260mm A4 - 210mm x 297mm A5 - 148mm x 210mm A6 - 105mm x 148mm 1/3 A4 - 99mm x 210mm US Letter – 216mm x 279mm
Business Cards 55mm x 85mm (most popular size) 55mm x 90mm 50mm x 90mm 55mm 175mm (folded)