[BOYNEXTDOOR] Why.. : Letter Ver.

- Package envelope (1 type per version) / W175 x H140 (mm)

- Cover postcard (1 type in common) / W175 x H140 (mm)

- CD-R (1 type in common) / W120 x H120 (mm)

- Printed photos (8 types per version) / W140 x H100 (mm)

- Photo card (1 random out of 6 common types) / W55 x H85 (mm)

- Domusong stickers (common set of 5)

- Lyric Fold Poster (1 type in common) / W250 x H340 (mm)