The phrase "older cribs" refers to baby beds that were made a long time ago and are not as new or modern as the ones we have today. They are usually used or passed down from older generations.
Sentences with «older cribs»
Millions of older cribs remain in people's homes — cribs that are no longer considered safe. (parents.com)
This is pretty huge, and it means that many older cribs are no longer safe! (momtricks.com)
The latest best affordable cribs have many safety features that old cribs don't. (momsandbabyzone.com)