Smead Card Guide, Plain 1/3-Cut Tab (Blank), 6" W x 4" H, Manila, 100 per Box (56030)

Smead Card Guide, Plain 1/3-Cut Tab (Blank), 8"W x 5"H, Manila, 100 per Box (57030)

Smead Blank Self-Tab Card Guides, 5 x 8 Inches, 1/5 Cut Tab, Manila, 100 per Box (57050)

Smead Half Sheet Folder, 1/3-Cut Tab, 9" W x 6" H, Manila, 100 per Box (20630)

Snap-N-Store 4x6 Index Card Box, Black, SNS01577

Vaultz VZ01171 Locking Index Card File with Flip Top Holds 450 4 x 6 Cards, Black

Globe-Weis/Pendaflex Fiberboard Index Card Storage Box, 4 x 6 Inches, Solid Black (4X6BLA)

Oxford 40589 Reinforced Board Card File, Lift-Off Cover, Holds 1,200 4 x 6 Cards, Black/White

Advantus Super Stacker 4" x 6" Index Card Box, Clear, 1 Box, 40305

AmazonBasics 4 x 6-Inch Ruled White Index Cards, 500-Count

Acrimet 4 X 6 Card File Holder Organizer Metal Base Heavy Duty (Green Color with Crystal Plastic Lid Cover)

Oxford Poly Index Card Guides, Alphabetical, A-Z, Assorted Colors, 4" x 6" Size, 25 Guides per Set (73154)

Pioneer Photo Storage Boxes, Holds Over 1,100 Photos Up To 4-6 Inches Photo Album-Sage Green

Oxford A-Z Index Card Guide Set, 4 x 6 Inches, Blue Pressboard, 25 per Set (P4625)