MoneySavingExpert founder Martin Lewis is drawing attention to a little-known benefit that can boost grandparents' State Pensions by thousands.
The benefit is called Specified Adult Childcare Credits, which grandparents get when parents sign over their National Insurance (NI) contributions to their elderly relatives for looking after grandkids.
The State Pension you get in retirement depends on how many NI credits you’ve built up over your working life.