C-line 62058 Top Loading Mini Sheet Protectors, Heavy Weight, 5-1/2 x 8-1/2", Box of 50. Mini-size sheet protectors feature a top-loading design that eliminates the need for hole punching. Heavyweight protectors are perfect for storing in three-ring binders. Archival-quality polypropylene means print won't stick to sheet protectors. Strong, reinforced binding edge prevents tears, even with heavy use.