My saving account strategy:
Singlife: 1.5% for $10k. Get the additional 0.5% by topping up your grab wallet with your Singlife debit and transfer it back to Singlife. It should not increase your spending limit for your Grab wallet
Fastsaver: 1.53% pa for $75k for Sep 1st 2022 onwards. They revised up their tiered interest rates. If you have $75k exactly in there on Sep 1st onwards you get an EIR of 1.53%
Singapore Saving Bonds: The first year interest for SSB is at 2.63% for this month's application. No point to put cash into our three local banks when you can get risk free 2.63% pa stepped up every year. Down sides are the redemption which can only happens at the beginning of every month and also the allotment size of 10-12k per application.
Great270: 2.72% for 20k. 5 years maturity, starting 8th May 2018 matures on 8th May 2023....