I bring an Equinox Ultralite Marsupial Pouch on every backpacking or day hike I go on. The Marsupial is a small silnylon stuff sack with a plastic clip on one corner. I use it to store the little things that I can’t live without like my daily prescriptions, ear plugs, and car keys. I also use one to store my passport when I travel internationally with a backpack
These tiny stuff sacks are available in three sizes: 4″ x 5″, 5″ x 6″, and 6″ x 7″, and weigh next to nothing: 0.2, 0.3, and 0.4 oz. Mine are an older model that comes with no-seeum netting to let you see their contents, while the newer model is all silnylon with a zipper. Regardless, they’re perfectly sized to keep track of your most valuable small stuff, and the clip lets you attach one to a loop on the inside of your pack or your tent so its always easy to find, even in the dark.
Disclosure: The author owns this product and purchased it using their own funds.
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