expandable binder

Office Essentials Economy View 3 Ring Binders, 1.5" Round Rings, 2.1" Spine, 275-Sheet Capacity, Black Binders (12-Pack of 03427)

Case-It The Classic Zipper Binder - 2 Inch O-Rings - Multiple Pockets - 800 Sheet Capacity - Comes with Shoulder Strap

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

Davis Group 6pk 1.5" Premium Economy Round Ring Binders Black: Polypropylene, D Rings, 350 Sheet Capacity, 2 Pockets

Case-it The Dual 2.0 Zipper Binder Backpack - 5 File Folder - 800 Sheet Capacity - Comes with Shoulder Strap

Itopfox 6 Pack Three Ring Binder with Clear View Pockets, PVC-Free, Durable for School & Office, Letter Size Papers, Round Ring, Customizable Cover

Itopfox Vintage Floral Hardcover 3 Ring Binder with Interior Pockets, 1 Inch Round Rings, Flower Binder Organizer for School Office

Unique Bargains 6 Ring Mini A7 Leather Notebook Binder with 50 Sheets Paper

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

Itopfox Premium 9-Black Pocket Card Binder – 720 Collection Binder Folder Card Album Card Holder for MTG Football Play Cards

Itopfox 3 Ring Binder 1 Inch, 6 Pack Versatile Binders for Office Home School, 2 Pockets, Black, Fits Letter Size Paper

Itopfox Sturdy 3 Ring Binder with Clear View Cover, Round Ring Binder, PVC-Free, 200 Sheets Capacity, Office & School Supplies, Pack of 12 (White)

Davis Group 6pk 2" Premium Economy Round Ring Binders Red: Hard Cover, 400 Sheet Capacity, 2 Pockets, Polypropylene

Enday 0.5" Matte Bright Color Poly 3-Ring Binder

Case-it 2" Laptop Zipper Binder Black

3" Premium Round Ring Binder 6pk Customizable View Red - Easyview: Polypropylene, 600 Sheet Capacity, 2 Pockets

SCS Direct Enamel Pin Display Pages (3 PK) Display and Trade Your Collectible Pins in Any 3-Ring Binder - Pages Lay Flat (Pink - Pins Not Included)

Unique Bargains 9 Pockets Card Binder with 720 Sleeves Black 1 Pc

Unique Bargains Card Binder 9 Pockets 50 Pages 900 Card Capacity Double-Sided for Sport Cards Game Card Black

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

Davis Group 6pk 1.5" Premium Economy Round Ring Binders Red: Hard Cover, 350 Sheet Capacity, 2 Pockets, Polypropylene

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

Premium Economy 2" Round Ring Binder 6pk Lime Green: Davis Group, Hard Cover, 400 Sheet Capacity, 2 Pockets

Easyview 2pk 1" Premium Angled D-Ring Binders 11x17" Black: Polypropylene Hard Cover, 225 Sheet Capacity, 2 Pockets