Best Seller | Poly Index Card Box Holds 100 3 x 5 Cards 3 x 1.33 x 5 Plastic Black/Blue 2/Pack Durable polypropylene card box protects and holds index cards in order. Includes poly dividers to keep your index cards organized. Holds up to 100 index cards. Card Holder Type: Index Card; Card Capacity: 100; For Card Size: 3 x 5; Color(s): Black/Blue. more | | $8.89 FREE shipping go to store |