Then take a virtual tour!
The Marine Corps Heritage Foundation has made such a tour possible by linking HERE. At the site, you an “enjoy the National Museum of the Marine Corps Virtual Experience! You will be able to visit each gallery, watch unique museum videos, rotate 3D models of artifacts and experience many other innovative features.” And before you leave, you can even stop by the gift shop by clicking HERE. Enjoy your trip!
(Image and quote from MCHF Website)