Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Why I cannot find a “Pure Cash” option in 401k investments?
This situation, wanting desperately to have access to an investment vehicle in a 401K, but it not being available reminds me of two suggestions some make regarding retirement investing: This allows you the maximum flexibility in your retirement investing.  I have never, in almost 30 years of 401K investing, seen a pure cash investment, is was always something that was at its core very short term bonds. The exception is one company that once you had a few thousand in the 401K, you could transfer it to a brokerage account. I have no idea if there was a way to invest in a money market fund via the brokerage, but I guess it was possible. You may have to look and see if the company running the 401K has other investment options that your employer didn't select. Or you will have to see if other 401K custodians have these types of investments. Then push for changes next year. Regarding external IRA/Roth IRA: You can buy a CD with FDIC protection from funds in an IRA/Roth IRA. My credit union with NCUA protection currently has CDs and even bump up CDs, minimum balance is $500, and the periods are from 6 months to 3 years.