Yes, borrowers can prepay their Sallie Mae student loans without incurring any penalties. This means that individuals have the flexibility to make additional payments or pay off the loan entirely before its maturity date without facing prepayment fees. This feature can be a great advantage for borrowers who want to reduce their overall interest costs or pay off their debt more quickly. It is always a good practice for borrowers to review the specific terms and conditions of their loan agreement, as there may be different types of loans offered by Sallie Mae that could have additional details. For the most accurate information, it may be beneficial to check the current web page dedicated to borrower resources.