COMMON If you put all your eggs in one basket, you put all your efforts or resources into one course of action and will not be able to do anything else if this fails. You could argue this is a risky strategy, putting all your eggs in one basket; if the firm goes bust you lose your job and your savings and everything. Don't put your eggs in one basket; study hard at school and always keep an alternative job in mind. Note: People sometimes put other words before eggs and basket to show a particular situation they are talking about. Never put all your investment eggs in one basket. These countries have put their development eggs in the tourism basket, spending millions of dollars from public funds to build the sorts of facilities that foreign tourists demand.