We don't have contact with our grandchildren, largely due to Mum & our son no longer together.It was a acromonous seperation.Mum now has a new partner, with 2 more children.Our Grandchildren are aged 16 & 14. We always give them money/cards on birthdays & Christmas.£75.00 each at Christmas.£50.00 each on birthdays.Pocket money £20.00 each monthly.Not sure if these amounts are about right? We are retired,not comfortable yet,as I will not receive my pension untill Early 2026.Happy to hear your thoughts!