Amazon.com : 5 Pack 2-Pocket Folder with Prongs, Sooez Plastic Folders with Pockets and Prongs Including Labels, Heavy Duty Letter Size Pocket Folders with Prongs, Colored Prong Folders for Schoolwork & Office :
Smead 87939 Letter Size 2-Pocket Poly Pocket Folder - 3-Hole Punched, Assorted Color - 10/Pack
Poly 2-pocket Folder, 3 hole punched Green
Office Depot Brand 8 Pocket Poly Organizer Assorted Colors No Color Choice - Office Depot
8 PC Poly Pocket Folders Heavy Duty School Folder 3 Prong Letter Size Multicolor | eBay
Amazon.com : Mr. Pen- Folders with Pockets and Prong, 5 Pack, Plastic, Pocket Folders, Folders with Prongs, File Folders with Fasteners, 2 Pocket Folder, Folder with Pockets, Two Pocket Folder, 3 Prong
Amazon.com : INFUN Plastic Pockets Folders with Brads, Heavy Duty School Folders with Prongs and Pockets, Letter Size Multicolor Folders, 6 Pack : Office Products
Smead™ Poly Two-Pocket Folders, 100-Sheet Capacity, 11 x 8.5, Assorted, 6/Pack | Lower Huron Company