Documented sample bags were numbered bags with closures that allowed samples to be identified and kept separate from one another. These bags were grouped into dispensers which provided easy access for the astronauts.
Bag, Sample Collection National Air and Space Museum
b. Section 2 – America's Uncommon Sense
Bag, Sample Collection National Air and Space Museum
Documented Sample Bags, Cup-Shaped
Mobility and Photography
a11NASM
Bag, Weigh, Teflon Film National Air and Space Museum
Catalog of Apollo Lunar Surface Geological Sampling Tools
How can anyone look closely at the Apollo Lunar Module and believe that it really landed on the moon? - Quora
Designer offers replica Apollo 11 bag for your moon rocks and more
Jumbo Lounger