list all section 80c savings

• Public Provident Fund
• Employee Provident Fund
• Voluntary Provident Fund
• Five-Year Post Office Time Deposit
• Equity Linked Savings Scheme
• Five-Year Tax Saving Bank Fixed Deposit
• National Savings Certificate
• Senior Citizens Savings Scheme
• Unit Linked Insurance Plan
• Sukanya Samriddhi Scheme
• Infrastructure Bonds
• NABARD Rural Bonds

Housing loan principal amount repayment

Section 80C consists of several instruments to get the benefit of the tax deduction.

https://financialcontrol.in/complete-guide-on-80c/