10號信封, Letter, 4X6, 5x7, A3, A4, A5, A6, B5, C6, DL, Legal, B4, A3+, C4
10號信封, Letter, 4X6, A3+, A5, A6, B5, C6, DL, Legal, 5x7, A4
4X6, 5x7, A4, A5, A6, B5, 10號信封, Monarch, DL
4X6, 5x7, A4, A5, A6, B5, Legal, 10號信封, Letter, C6, DL
4X6, 5x7, A4, A5, A6, B5, C6, DL, Legal, 10號信封, Letter