expandable binder

Itopfox 3 Ring Binder with Interior Pockets, 175 Sheets Capacity, Assorted Pastel Colors, 6 Pack for Home, Office, School Organization

Itopfox Heavy Duty 3 Hole Punch for Binder, 40-Sheet Capacity with 10000+ Uses, Metal 3 Ring Puncher, 50% Reduced Effort, Built-in Paper Guide, Black

Unique Bargains Card Binder 12 Pockets 20 Pages 480 Card Capacity Double-Sided for Sport Cards Game Card

BAZIC Products® Slant D Ring View Binder with 2 Pockets, 2", Red

Faux Leather Zip Tech Case 9.98" Ring Binder Black - Threshold™

Davis Group 6pk 1.5" Premium Economy Round Ring Binder Black: Hard Cover, 275 Sheet Capacity, 2 Pockets, Polypropylene

BAZIC Products® Slant D Ring View Binder with 2 Pockets, 3", Red

Itopfox 3 Ring Binders with Clear View Covers, 1 Inch Round Rings, Assorted Colors, 6 Pack, No-Gap Rings for School, Office, Home

Binders 3 Ring, White 1 Inch Round Ring Binder with Clear View Cover & 2 Inside Pockets, School Supplies Binders (12 PC) – by Enday

JAM PAPER Plastic 1.5 inch Binder - Smoke Grey 3 Ring Binder - Sold Individually

Davis Group 6pk 2" Premium Economy Round Ring Binders Purple: Light Purple Homework Binder, 400 Sheet Capacity, Hard Cover

Premium Economy 3" Round Ring Binder 6pk Green: Davis Group, Hard Cover, 600 Sheet Capacity, 2 Pockets, Polypropylene

Durable View Binder - 1-inch, Assorted Colors, O-ring Organizer, 2-pockets (24 Packs)

Itopfox 3 Ring Binders with Clear View, 2 Pockets, Large Capacity for Office, School, Home, Business, Customizable Cover & Spine, 6 Pack

Unique Bargains PP Waterproof Frosted 6 Ring Round Binder Cover for Meeting Folder 2 Pcs

Davis Group 6pk 1" Premium Economy Round Ring Binders Burgundy: Hard Cover, 200 Sheet Capacity, 2 Pockets, Polypropylene

Monster 4 Pocket Trading Card Binder- Holofoil Clear Album, Anti-Theft & TCG Protection w Side Loading Padded Pockets, Double Sided, Holds 160 Cards

Eaglemoss Collections Star Trek Official Starships Collection Binder | Blue Federation

Office Essentials Economy View 3 Ring Binders, 0.5" Round Rings, 0.7" Spine, 100-Sheet Capacity, White Binders (4-Pack of 03124)

Premium Economy 3" Round Ring Binder 6pk Pink: Davis Group, Hard Cover, 600 Sheet Capacity, 2 Pockets, Polypropylene

Office Essentials Economy View 3 Ring Binders, 3" Round Rings, 3.5" Spine, 460-Sheet Capacity, Black Binders (12-Pack of 03431)

BAZIC Products® Slant D Ring View Binder with 2 Pockets, 2", Gray, Pack of 6

Premium Economy 3" Round Ring Binder 6pk Burgundy: Davis Group, Hard Cover, 600 Sheet Capacity, 2 Pockets, Polypropylene

Itopfox 3 Ring Binder, 12 Pack 0.5-Inch Binder for Letter Size Paper, Versatile Binders for Office Home School with 2 Pockets, Color