The two women mixed informal and formal ways to save. They used their elder sister as a moneyguard and we saw them make one small withdrawal from that source, early on. Later, at the time of home rebuilding, an older episode of moneyguard saving came to light. Before his death, Diarist 51's sister's husband had been saving money regularly with his wife's older sister (the same person just referred to as a moneyguard who also gave them gifts). That sister suggested she give back that money for the home building - a substantial 100,000 taka.
In mid 2019 Diarist 51 herself decided to open a life insurance policy, with the aim of protecting the futures of her nephew and niece. She has been paying 7,000 taka a year (she made her 2024 payment late, in mid-April 2025).
Then, when the sister opened her MFI Grameen Bank account to get a loan for the building work, they decided to open a cumulative 'GPS' (Deposit Pension) plan at 1,000 a month for ten years. Unfortunately they found that too much (they were also repaying the loan, of course) and they stopped depositing after ten monthly payments. But they decided to leave that money in Grameen Bank and it remained there , along with the weekly 'ordinary savings' that the sister has also been making at Grameen Bank, for several years. But in late 2025, finding it hard to maintain the deposits in the face of fierce inflation, they broke the GPS, but left a smaller balance in Grameen.