safe Investment options

We are safe investment options My spouse income TC -230 k My TC - 189 k Saving 100 k + 400 k How can we increase this savings?

Cisco GundamSeed May 3

If you Wana be safe, just buy CDs and get 5% APY

Vanguard nsiI83 May 3

VOO VFAIX

Intel qjxnsj May 3

treasury notes, ibonds