33 Genius REI Products You’ll Probably Wish You’d Discovered Years Ago
1. A four-function whistle that's a compass, magnifying glass, thermometer, and, of course, emergency whistle all in one handy-dandy little tool. Perfect to clip onto your pack just in case.
Promising review: "Good multitool I like to have on my daypack. Clipped onto my sternum strap for easy access. Very lightweight." —Luis M
Price: $6.50
Continue reading to learn moure about genius REI products, written by Rachel Dunkel.
June 26, 2025
Rachel Dunkel
Rachel Dunkel is a freelance writer and editor based in Los Angeles. Get in touch with her at racheldunkel.freelance@gmail.com.
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Our products are well-loved by the outdoor community, which allows us to be generous with our charity work worldwide.
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Similarly, whenever I need water, it takes time and effort to collect water from a stream, and then push it through my Sawyer Squeeze filter into my water bottles.
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Sawyer Mini filters remove 99.9% of bacteria—pair with reusable bottles to minimize plastic waste.
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与我们的社区（从小队成员和大使到品牌合作伙伴和 Sawyer 团队）进行篝火对话。
