Display in title space to determine categorization and storage.
Store your paper boxes perfectly.
SBF-75B for B4 5pcs
SBF-102C (for A4) 4-piece storage paper box with lid can be stored perfectly.
SBF-2838 (A4 Horizontal Shape) holds 4 pieces.
SBF-2850 (B4 Horizontal Shape) holds 4 pieces.