Quick answer
Choose the Small Dry Bag for guaranteed waterproof protection in wet conditions, or the Small-Plus Stuff Sack for lighter, water-resistant organization when weight matters most.
Waterproof vs water-resistant: the core trade-off
The Small Dry Bag is fully waterproof—ideal for protecting a down jacket or electronics when you expect rain or stream crossings. The Small-Plus Stuff Sack uses water-resistant fabric that handles light moisture but won't keep contents dry if submerged or soaked for long. If you hike in consistently dry climates or just need to corral gear inside your pack, the stuff sack's lighter weight and lower cost make it the smarter choice.
Trade-offs at a glance
- Waterproofing: The Small Dry Bag is fully waterproof; the Small-Plus Stuff Sack is water-resistant only.
- Weight & price: The Small-Plus Stuff Sack costs USD 14.05 and is lighter; the Small Dry Bag costs USD 18.87 and is slightly heavier but still ultralight.
- Best use case: Dry bag: wet environments, stream crossings, or protecting down/electronics. Stuff sack: dry climates, general organization, or pairing two side by side in your pack.
Product facts at a glance
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Small Dry Bag: Unbelievably light weight. Unbelievably strong. I use this for hikes, long backpacking trip, and for school. The range of uses is truly expansive.– Hugh R., ★★★★★ This small dry bag fits a down jacket or a few small clothing items like socks and gloves, keeping them dry even in a downpour.
Small Dry Bag
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Small-Plus Stuff Sack: Can never have enough of these super light, water resistant and simple bags.– Stephen H., ★★★★★ The Small-Plus Stuff Sack is about the right size for a down jacket, or a rain jacket and pants, and two fit side by side in most backpacks for tidy packing.
Small-Plus Stuff Sack
Which one fits you?
Best for
- Hikers expecting rain or wet crossings who need guaranteed waterproof protection
- Anyone packing a down jacket or electronics that must stay dry
Not ideal for
- Hikers in consistently dry climates who prioritize minimal weight and cost
- Those who only need to organize gear inside a pack without submersion risk
