Letter size hanging file folders are sized just right for your frequently referenced files. On Time Supplies offers wholesale bulk pricing discounts on a wide variety of letter size hanging file folder sets, including expanding, colored and classification folders. Plus, thanks to our rush delivery and local pickup option, you letter size hanging file folders arrive when you need them. Questions about the letter size hanging files for sale at On Time Supplies? Contact our customer service team toll free at 1-866-501-6055. We're happy to answer any supply questions.