What to Do When You Lose Your Wallet Ever lost your wallet? Frustrating. Here’s what you can do to keep yourself safe. Share | Related Content My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Tax-Advantaged Retirement Planning Reduce your tax liability in retirement. Prevent a Rift: Money Tips for Newlyweds Couples may be able to head off many of the problems in a marriage that money can cause.